Magnificent Jewels

$100,033per carat Lot 453 Superb Belle Époque sapphire and diamond ring 30.14 ct · Kashmir · No heat ×0.5 high estimate Estimate USD 3.50m – 5.50m USD 3,015,000$100,033 per carat $66,047per carat Lot 387 Sapphire and diamond ring 5.11 ct · Kashmir · No heat ×1.1 high estimate Estimate USD 200k – 300k USD 337,500$66,047 per carat $52,089per carat Lot 310 Sapphire ring 7.66 ct · Kashmir · No heat ×0.8 high estimate Estimate USD 300k – 500k USD 399,000$52,089 per carat $16,393per carat Lot 194 Sapphire and diamond ring 1.83 ct · Kashmir · No heat ×1.5 high estimate Estimate USD 15k – 20k USD 30,000$16,393 per carat $40,000price paid Lot 284 Sapphire and diamond earrings, Raymond Yard Kashmir · No heat ×2.7 high estimate Estimate USD 10k – 15k USD 40,000 Lot 37 Sapphire and diamond ring, carvin french 9.13 ct · Kashmir · No heat Estimate USD 600k – 800k Not sold Lot 107 Sapphire and diamond ring, mounted by Cartier 15.85 ct · Kashmir · No heat Estimate USD 500k – 700k Not sold $23,748per carat Lot 225 Sapphire and diamond ring, mauboussin 30.95 ct · Ceylon · No heat ×1.2 high estimate Estimate USD 300k – 600k USD 735,000$23,748 per carat $7,684per carat Lot 373 Sapphire and diamond ring 12.20 ct · Ceylon · No heat ×1.6 high estimate Estimate USD 40k – 60k USD 93,750$7,684 per carat $5,123per carat Lot 27 Sapphire and diamond ring 7.32 ct · Ceylon · No heat ×2.5 high estimate Estimate USD 10k – 15k USD 37,500$5,123 per carat $4,272per carat Lot 22 Sapphire and diamond ring 6.73 ct · Ceylon · No heat ×1.9 high estimate Estimate USD 10k – 15k USD 28,750$4,272 per carat $3,166per carat Lot 292 Sapphire and diamond ring 25.66 ct · Ceylon · No heat ×3.3 high estimate Estimate USD 20k – 25k USD 81,250$3,166 per carat $855,000price paid Lot 226 Sapphire and diamond earrings Ceylon · No heat ×2.9 high estimate Estimate USD 200k – 300k USD 855,000 $100,000price paid Lot 311 Sapphire, emerald, diamond, turquoise and chrysoprase 'Leto'S parterre' bracelet, Dior Ceylon · No heat ×0.8 high estimate Estimate USD 80k – 120k USD 100,000 $2,637per carat Lot 185 Sapphire and diamond ring, boris le beau 10.43 ct · Madagascar · No heat ×0.9 high estimate Estimate USD 20k – 30k USD 27,500$2,637 per carat $60,000price paid Lot 286 Sapphire and diamond ring Burma · No heat ×1.5 high estimate Estimate USD 30k – 40k USD 60,000 $27,500price paid Lot 434 Sapphire ring Burma · No heat ×0.9 high estimate Estimate USD 20k – 30k USD 27,500 Lot 84 Sapphire and diamond pendant, Harry Winston 38.56 ct · Burma · No heat Estimate USD 300k – 400k Not sold $2,175per carat Lot 71 Unmounted sapphire 160.90 ct · Ceylon (AGL, Gübelin) / Burma (SSEF) · No heat ×0.7 high estimate Estimate USD 300k – 500k USD 350,000$2,175 per carat Lot 112 Art Deco sapphire and diamond ring, j. e. caldwell & co. 13.03 ct · Madagascar (AGL) / Not determinable (Gübelin) · No heat Estimate USD 60k – 80k Not sold $20,000price paid Lot 353 Colored sapphire, colored diamond and diamond ring, Buccellati ×1.1 high estimate Estimate USD 12k – 18k USD 20,000 $8,750price paid Lot 60 Antique colored sapphire, diamond, pearl and enamel necklace, giuliano ×0.5 high estimate Estimate USD 12k – 18k USD 8,750 $6,875price paid Lot 128 Art Deco star sapphire and diamond brooch ×1.4 high estimate Estimate USD 3k – 5k USD 6,875

$799,799per carat Lot 452 'The dupont ruby' an exquisite ruby, emerald, diamond and natural pearl brooch 11.20 ct · Burma · No heat ×1.6 high estimate Estimate USD 3.50m – 5.50m USD 8,957,750$799,799 per carat $81,372per carat Lot 118 Ruby and diamond ring, JAR 9.77 ct · Burma · No heat ×13.3 high estimate Estimate USD 40k – 60k USD 795,000$81,372 per carat $38,589per carat Lot 221 Ruby and diamond ring 9.07 ct · Burma · No heat ×1.4 high estimate Estimate USD 150k – 250k USD 350,000$38,589 per carat $28,263per carat Lot 201 Ruby and diamond ring, Harry Winston 9.73 ct · Burma · No heat ×1.4 high estimate Estimate USD 150k – 200k USD 275,000$28,263 per carat $17,908per carat Lot 97 Ruby and diamond ring 3.49 ct · Burma ×0.9 high estimate Estimate USD 50k – 70k USD 62,500$17,908 per carat $47,500price paid Lot 218 Ruby and diamond ring Burma · No heat ×0.8 high estimate Estimate USD 40k – 60k USD 47,500 $15,696per carat Lot 83 Ruby ring 17.52 ct · Tanzania · No heat ×0.9 high estimate Estimate USD 200k – 300k USD 275,000$15,696 per carat

$179,473per carat Lot 451 'The dupont emerald' an important Belle Époque emerald and diamond ring, Tiffany & Co. 9.11 ct · Colombia · No oil ×2.3 high estimate Estimate USD 500k – 700k USD 1,635,000$179,473 per carat $2,811per carat Lot 274 Emerald, colored diamond and diamond brooch 6.67 ct · Colombia · Natural color ×0.9 high estimate Estimate USD 15k – 20k USD 18,750$2,811 per carat $519,000price paid Lot 35 Emerald and diamond earrings, Cartier Colombia · Minor oil ×2.1 high estimate Estimate USD 150k – 250k USD 519,000 $375,000price paid Lot 313 Emerald and diamond bracelet, Graff Colombia · Minor to moderate oil ×1.9 high estimate Estimate USD 150k – 200k USD 375,000 $150,000price paid Lot 332 Emerald, diamond and rock crystal earrings Colombia · Insignificant oil ×1.0 high estimate Estimate USD 120k – 150k USD 150,000 $43,750price paid Lot 222 Emerald and diamond brooch Colombia · Minor oil ×0.7 high estimate Estimate USD 40k – 60k USD 43,750 $35,000price paid Lot 237 Emerald and diamond ring Colombia · Minor oil ×0.7 high estimate Estimate USD 30k – 50k USD 35,000 $21,250price paid Lot 321 Emerald and diamond brooch Colombia · Minor oil ×1.4 high estimate Estimate USD 10k – 15k USD 21,250 $20,000price paid Lot 375 Emerald and diamond ring Colombia · Minor oil ×1.1 high estimate Estimate USD 12k – 18k USD 20,000 $37,500price paid Lot 312 Emerald, ruby and diamond ring, de Grisogono Zambia · Minor oil ×0.8 high estimate Estimate USD 30k – 50k USD 37,500 Lot 314 Rare emerald and diamond ring 20.03 ct · Madagascar · No oil Estimate USD 500k – 700k Not sold $325,000price paid Lot 158 Art Deco carved emerald, diamond and onyx bracelet, Oscar Heyman & brothers ×1.3 high estimate Estimate USD 150k – 250k USD 325,000 $75,000price paid Lot 337 Emerald and diamond ring ×3.8 high estimate Estimate USD 15k – 20k USD 75,000 $32,500price paid Lot 425 Art Deco emerald, diamond, lacquer and silk evening bag, Cartier ×2.2 high estimate Estimate USD 10k – 15k USD 32,500 $22,500price paid Lot 74 Art Deco emerald, diamond, ruby and enamel jabot-brooch, Cartier ×0.8 high estimate Estimate USD 20k – 30k USD 22,500 $22,500price paid Lot 110 Emerald and diamond ring ×0.8 high estimate Estimate USD 20k – 30k USD 22,500 $20,000price paid Lot 407 Emerald and diamond brooch ×1.0 high estimate Estimate USD 15k – 20k USD 20,000

$393,000price paid Lot 426 Double-strand natural pearl, diamond and sapphire necklace ×1.6 high estimate Estimate USD 150k – 250k USD 393,000 $200,000price paid Lot 445 Natural pearl, seed pearl and diamond necklace ×2.9 high estimate Estimate USD 50k – 70k USD 200,000 $193,750price paid Lot 404 Natural pearl and diamond ring, mounted by Cartier ×2.8 high estimate Estimate USD 50k – 70k USD 193,750 $193,750price paid Lot 405 Art Deco multi-strand natural pearl and diamond necklace ×3.2 high estimate Estimate USD 40k – 60k USD 193,750 $60,000price paid Lot 70 Antique natural pearl and diamond earrings ×1.0 high estimate Estimate USD 40k – 60k USD 60,000 $40,000price paid Lot 69 Antique natural pearl and diamond bow brooch ×0.8 high estimate Estimate USD 30k – 50k USD 40,000 $27,500price paid Lot 346 Belle Époque natural pearl and diamond necklace ×1.8 high estimate Estimate USD 10k – 15k USD 27,500 $22,500price paid Lot 397 Belle Époque natural pearl and diamond sautoir ×1.1 high estimate Estimate USD 15k – 20k USD 22,500 $16,250price paid Lot 334 Natural pearl and diamond earrings ×1.1 high estimate Estimate USD 10k – 15k USD 16,250 $16,250price paid Lot 443 Natural pearl ring ×1.4 high estimate Estimate USD 8k – 12k USD 16,250 $10,625price paid Lot 424 Natural pearl and diamond ring, Cartier ×1.1 high estimate Estimate USD 7k – 10k USD 10,625 Lot 40 Belle Époque natural pearl and diamond brooch Estimate USD 75k – 100k Not sold $32,500price paid Lot 303 Set of cultured pearl and diamond jewelry, Harry Winston ×1.1 high estimate Estimate USD 20k – 30k USD 32,500 $31,250price paid Lot 315 Cultured pearl and diamond earrings, Van Cleef & Arpels ×0.6 high estimate Estimate USD 30k – 50k USD 31,250 $21,250price paid Lot 316 Pair of cultured pearl and diamond bracelets, David Webb ×1.4 high estimate Estimate USD 10k – 15k USD 21,250 $20,000price paid Lot 249 Cultured pearl, ruby and diamond choker necklace ×0.7 high estimate Estimate USD 20k – 30k USD 20,000 $62,500price paid Lot 148 Art Nouveau baroque pearl and enamel longchain necklace, René Lalique ×1.0 high estimate Estimate USD 40k – 60k USD 62,500 $52,500price paid Lot 367 Antique carnelian, seed pearl and gold intaglio bracelet, castellani ×2.6 high estimate Estimate USD 15k – 20k USD 52,500 $45,000price paid Lot 272 Belle Époque seed pearl and diamond sautoir necklace ×1.5 high estimate Estimate USD 20k – 30k USD 45,000 $18,750price paid Lot 6 Seed pearl, diamond and ruby poodle brooch, Verdura ×0.9 high estimate Estimate USD 15k – 20k USD 18,750 $18,750price paid Lot 7 Opal, baroque pearl, diamond and ruby 'Gladiator blackamoor' brooch, Verdura ×1.0 high estimate Estimate USD 12k – 18k USD 18,750 $8,125price paid Lot 57 Antique zircon, pearl and enamel pendant necklace, giuliano ×0.5 high estimate Estimate USD 10k – 15k USD 8,125 Lot 149 Pair of Art Nouveau enamel, seed pearl and gold bracelets, René Lalique Estimate USD 40k – 60k Not sold

$137,500price paid Lot 446 Art Deco diamond earrings, Boucheron ×1.4 high estimate Estimate USD 70k – 100k USD 137,500 $62,500price paid Lot 257 Art Deco diamond brooch, Boucheron ×1.1 high estimate Estimate USD 35k – 55k USD 62,500 $47,500price paid Lot 281 Art Deco lapis lazuli, emerald and diamond bracelet, Boucheron ×2.4 high estimate Estimate USD 15k – 20k USD 47,500 $43,750price paid Lot 394 Diamond, coral and onyx swan brooch, Boucheron ×1.3 high estimate Estimate USD 25k – 35k USD 43,750 $35,000price paid Lot 432 Colored diamond, diamond and sapphire clip-brooch and clip, Boucheron ×1.9 high estimate Estimate USD 12k – 18k USD 35,000 $30,000price paid Lot 198 Bi-colored gold and diamond cuff bracelet, Buccellati ×0.9 high estimate Estimate USD 25k – 35k USD 30,000 $20,000price paid Lot 353 Colored sapphire, colored diamond and diamond ring, Buccellati ×1.1 high estimate Estimate USD 12k – 18k USD 20,000 $17,500price paid Lot 357 Sapphire, diamond and bi-colored gold cuff bracelet, Buccellati ×0.9 high estimate Estimate USD 15k – 20k USD 17,500 $16,250price paid Lot 238 Ruby, diamond and bi-colored gold cuff bracelet, Buccellati ×0.8 high estimate Estimate USD 15k – 20k USD 16,250 $11,250price paid Lot 380 Bi-colored gold, sapphire and diamond bangle bracelet, Buccellati ×0.8 high estimate Estimate USD 10k – 15k USD 11,250 Lot 348 Diamond, silver and gold bracelet, Buccellati Estimate USD 30k – 50k Not sold $118,750price paid Lot 98 Enamel and diamond 'Serpenti' bracelet-watch, Bulgari ×1.0 high estimate Estimate USD 80k – 120k USD 118,750 $35,000price paid Lot 383 Diamond butterfly brooch, Bulgari ×2.3 high estimate Estimate USD 10k – 15k USD 35,000 $32,500price paid Lot 359 Set of diamond, cultured pearl and ruby jewelry, Bulgari ×1.1 high estimate Estimate USD 20k – 30k USD 32,500 $30,000price paid Lot 101 Enamel and diamond 'Serpenti' wristwatch, Bulgari ×1.5 high estimate Estimate USD 15k – 20k USD 30,000 $25,000price paid Lot 360 Colored sapphire and diamond flower necklace, Bulgari ×0.8 high estimate Estimate USD 20k – 30k USD 25,000 $20,000price paid Lot 108 Suite of diamond 'Nuvole' jewelry, Bulgari ×1.1 high estimate Estimate USD 12k – 18k USD 20,000 $12,500price paid Lot 354 Gold and coin bracelet, Bulgari ×1.0 high estimate Estimate USD 8k – 12k USD 12,500 Lot 99 Coral, onyx and diamond 'Serpenti' bracelet-watch, Bulgari Estimate USD 250k – 350k Not sold $771,000price paid Lot 450 Magnificent Art Deco diamond bracelet, Cartier ×1.1 high estimate Estimate USD 500k – 700k USD 771,000 $519,000price paid Lot 35 Emerald and diamond earrings, Cartier Colombia · Minor oil ×2.1 high estimate Estimate USD 150k – 250k USD 519,000 $375,000price paid Lot 137 Rare Art Deco rock crystal, diamond and multi-gem 'Mystery' clock, Cartier ×0.8 high estimate Estimate USD 300k – 500k USD 375,000 $375,000price paid Lot 448 Pair of fine Art Deco diamond clips, Cartier ×1.3 high estimate Estimate USD 200k – 300k USD 375,000 $29,499per carat Lot 89 Diamond ring, Cartier 10.17 ct · D color · SI1 ×1.2 high estimate Estimate USD 180k – 250k USD 300,000$29,499 per carat $275,000price paid Lot 164 Art Deco diamond and rock crystal bangle bracelet, Cartier ×0.9 high estimate Estimate USD 200k – 300k USD 275,000 $237,500price paid Lot 447 Art Deco diamond and onyx brooch, Cartier ×1.6 high estimate Estimate USD 100k – 150k USD 237,500 $200,000price paid Lot 268 Art Deco diamond necklace, Cartier ×1.1 high estimate Estimate USD 120k – 180k USD 200,000 $193,750price paid Lot 404 Natural pearl and diamond ring, mounted by Cartier ×2.8 high estimate Estimate USD 50k – 70k USD 193,750 $187,500price paid Lot 165 Coral, diamond and multi-gem rams head bangle bracelet, Cartier ×1.0 high estimate Estimate USD 120k – 180k USD 187,500 $137,500price paid Lot 44 Art Deco diamond and multi-gem clock, Cartier ×4.6 high estimate Estimate USD 20k – 30k USD 137,500 $125,000price paid Lot 90 Diamond 'Panthère' necklace, Cartier ×1.3 high estimate Estimate USD 70k – 100k USD 125,000 $21,469per carat Lot 423 Elegant Art Deco diamond brooch, Cartier 5.24 ct · H color · SI2 ×1.1 high estimate Estimate USD 70k – 100k USD 112,500$21,469 per carat $100,000price paid Lot 417 Art Deco emerald and diamond earrings, Cartier ×1.7 high estimate Estimate USD 40k – 60k USD 100,000 $100,000price paid Lot 104 A whimsical enamel and gold 'Pinocchio' charm bracelet, Cartier ×3.3 high estimate Estimate USD 20k – 30k USD 100,000 $93,750price paid Lot 91 Diamond, onyx and emerald 'Panthère' bracelet, Cartier ×1.9 high estimate Estimate USD 30k – 50k USD 93,750 $87,500price paid Lot 136 Art Deco multi-gem and diamond vanity case, Cartier ×2.5 high estimate Estimate USD 25k – 35k USD 87,500 $75,000price paid Lot 131 Retro diamond and multi-gem vanity case, Cartier ×2.1 high estimate Estimate USD 25k – 35k USD 75,000 $68,750price paid Lot 73 Art Deco multi-gem and diamond 'Tutti Frutti' brooch, Cartier ×1.1 high estimate Estimate USD 40k – 60k USD 68,750 $62,500price paid Lot 261 Art Deco diamond double-clip brooch, Cartier ×3.5 high estimate Estimate USD 12k – 18k USD 62,500 $57,500price paid Lot 431 Set of diamond and gold 'Coffee bean' jewelry, Cartier ×1.9 high estimate Estimate USD 20k – 30k USD 57,500 $56,250price paid Lot 214 Platinum bangle bracelet, Cartier ×2.8 high estimate Estimate USD 15k – 20k USD 56,250 $55,000price paid Lot 266 Art Deco diamond jabot brooch, Cartier ×3.7 high estimate Estimate USD 10k – 15k USD 55,000 $52,500price paid Lot 444 Art Deco emamel, diamond and gold vanity case, Cartier ×2.9 high estimate Estimate USD 12k – 18k USD 52,500 $50,000price paid Lot 416 Jade, diamond and gold necklace, mounted by Cartier ×1.7 high estimate Estimate USD 20k – 30k USD 50,000 $50,000price paid Lot 418 Art Deco diamond wristwatch, Cartier ×3.3 high estimate Estimate USD 12k – 15k USD 50,000 $47,500price paid Lot 437 Pair of Art Deco sapphire, aquamarine and diamond clips, Cartier ×0.9 high estimate Estimate USD 30k – 50k USD 47,500 $47,500price paid Lot 440 Diamond necklace, Cartier ×1.6 high estimate Estimate USD 20k – 30k USD 47,500 $47,500price paid Lot 256 Art Deco diamond, enamel and silk cord watch-pendant necklace, Cartier ×2.4 high estimate Estimate USD 15k – 20k USD 47,500 $45,000price paid Lot 39 Pair of Belle Époque diamond and horn hair pins, Cartier ×2.3 high estimate Estimate USD 15k – 20k USD 45,000 $43,750price paid Lot 77 Art Deco diamond and lacquer evening bag, Cartier ×1.5 high estimate Estimate USD 20k – 30k USD 43,750 $43,750price paid Lot 439 Art Deco sapphire and gold vanity case, Cartier ×2.2 high estimate Estimate USD 15k – 20k USD 43,750 $40,000price paid Lot 155 Art Deco coral, diamond, pearl and onyx hair ornament, Cartier ×1.3 high estimate Estimate USD 20k – 30k USD 40,000 $35,000price paid Lot 96 Onyx and diamond bracelet, Cartier ×1.8 high estimate Estimate USD 15k – 20k USD 35,000 $35,000price paid Lot 262 Art Deco diamond and sapphire bracelet, Cartier ×1.8 high estimate Estimate USD 15k – 20k USD 35,000 $7,431per carat Lot 438 Diamond ring, Cartier 4.71 ct ×1.8 high estimate Estimate USD 15k – 20k USD 35,000$7,431 per carat $32,500price paid Lot 419 Art Deco coral, diamond and enamel ladybug cufflinks, Cartier ×1.8 high estimate Estimate USD 12k – 18k USD 32,500 $32,500price paid Lot 425 Art Deco emerald, diamond, lacquer and silk evening bag, Cartier ×2.2 high estimate Estimate USD 10k – 15k USD 32,500 $31,250price paid Lot 109 Diamond 'Captive de Cartier' wristwatch, Cartier ×1.6 high estimate Estimate USD 15k – 20k USD 31,250 $18,634per carat Lot 344 Colored diamond and diamond brooch, mounted by Cartier 1.61 ct · D color · VS2 ×1.0 high estimate Estimate USD 20k – 30k USD 30,000$18,634 per carat $30,000price paid Lot 43 Art Deco nephrite, lapis lazuli, coral and enamel bowl, Cartier ×1.5 high estimate Estimate USD 15k – 20k USD 30,000 $30,000price paid Lot 429 Diamond ring, mounted by Cartier ×1.5 high estimate Estimate USD 15k – 20k USD 30,000 $30,000price paid Lot 187 Sapphire and diamond 'Boule' ring, Cartier ×2.0 high estimate Estimate USD 10k – 15k USD 30,000 $27,500price paid Lot 88 Diamond 'Tank américaine' wristwatch, Cartier ×0.9 high estimate Estimate USD 20k – 30k USD 27,500 $27,500price paid Lot 102 Diamond and gold 'Horus' necklace, Cartier ×1.1 high estimate Estimate USD 15k – 25k USD 27,500 $25,000price paid Lot 269 Art Deco diamond brooch, Cartier ×0.8 high estimate Estimate USD 20k – 30k USD 25,000 $25,000price paid Lot 255 Art Deco diamond and rock crystal brooch, Cartier ×2.1 high estimate Estimate USD 8k – 12k USD 25,000 $22,500price paid Lot 74 Art Deco emerald, diamond, ruby and enamel jabot-brooch, Cartier ×0.8 high estimate Estimate USD 20k – 30k USD 22,500 $22,500price paid Lot 283 Art Deco lapis lazuli and diamond bracelet, Cartier ×0.8 high estimate Estimate USD 20k – 30k USD 22,500 $22,500price paid Lot 358 Colored sapphire and diamond wristwatch, Cartier ×1.1 high estimate Estimate USD 15k – 20k USD 22,500 $21,250price paid Lot 420 Art Deco gold, jade and ruby brooch, Cartier ×1.8 high estimate Estimate USD 8k – 12k USD 21,250 $16,250price paid Lot 176 Coral, diamond, turquoise and sapphire seahorse brooch, Cartier ×0.8 high estimate Estimate USD 15k – 20k USD 16,250 $16,250price paid Lot 265 Belle Époque diamond and seed pearl lapel watch, Cartier ×0.9 high estimate Estimate USD 12k – 18k USD 16,250 $15,000price paid Lot 129 Art Deco enamel, diamond and gold vanity case, Cartier and Art Deco sapphire and silver case, black starr & frost ×1.9 high estimate Estimate USD 6k – 8k USD 15,000 $11,250price paid Lot 430 Art Deco coral and enamel cigarette case, Cartier ×1.9 high estimate Estimate USD 4k – 6k USD 11,250 $10,625price paid Lot 424 Natural pearl and diamond ring, Cartier ×1.1 high estimate Estimate USD 7k – 10k USD 10,625 $10,625price paid Lot 127 Chalcedony, diamond and multi-gem mask brooch, Cartier ×1.3 high estimate Estimate USD 6k – 8k USD 10,625 $10,625price paid Lot 181 Diamond, gold and titanium 'Declaration' wristwatch, Cartier ×1.3 high estimate Estimate USD 6k – 8k USD 10,625 $10,000price paid Lot 362 Ruby, sapphire, diamond and gold 'Baignoire' wristwatch, Cartier ×1.0 high estimate Estimate USD 8k – 10k USD 10,000 $8,125price paid Lot 415 Two Art Deco enamel, diamond and gold vanity cases, one signed Cartier ×1.0 high estimate Estimate USD 6k – 8k USD 8,125 Lot 107 Sapphire and diamond ring, mounted by Cartier 15.85 ct · Kashmir · No heat Estimate USD 500k – 700k Not sold Lot 271 Belle Époque diamond bow brooch, Cartier Estimate USD 50k – 70k Not sold Lot 86 Onyx and diamond eternity band, Cartier Estimate USD 10k – 15k Not sold Lot 242 Gold and diamond watch-bracelet, Cartier Estimate USD 10k – 15k Not sold $495,000price paid Lot 160 Magnificent Art Deco carved emerald, diamond, ruby and onyx brooch, Chaumet ×1.4 high estimate Estimate USD 250k – 350k USD 495,000 $32,500price paid Lot 115 Bi-colored gold, diamond and colored diamond earrings, Chopard ×1.6 high estimate Estimate USD 15k – 20k USD 32,500 $75,000price paid Lot 338 Suite of rock crystal and diamond jewelry, David Webb ×2.5 high estimate Estimate USD 20k – 30k USD 75,000 $50,000price paid Lot 94 Diamond, ruby and enamel zebra bangle bracelet, David Webb ×1.7 high estimate Estimate USD 20k – 30k USD 50,000 $35,000price paid Lot 240 Enamel, ruby and emerald lion bangle bracelet, David Webb ×1.8 high estimate Estimate USD 15k – 20k USD 35,000 $27,500price paid Lot 180 Turquoise, diamond and enamel bracelet, David Webb ×1.4 high estimate Estimate USD 15k – 20k USD 27,500 $21,250price paid Lot 316 Pair of cultured pearl and diamond bracelets, David Webb ×1.4 high estimate Estimate USD 10k – 15k USD 21,250 $20,000price paid Lot 371 Diamond and gold watch bracelet, David Webb ×1.0 high estimate Estimate USD 15k – 20k USD 20,000 $16,250price paid Lot 82 Ruby and diamond bracelet, David Webb ×0.9 high estimate Estimate USD 12k – 18k USD 16,250 $37,500price paid Lot 312 Emerald, ruby and diamond ring, de Grisogono Zambia · Minor oil ×0.8 high estimate Estimate USD 30k – 50k USD 37,500 $30,000price paid Lot 427 Three antique Russian gold and silver cigarette cases, by Fabergé ×2.5 high estimate Estimate USD 8k – 12k USD 30,000 $20,000price paid Lot 63 Antique Russian rock-crystal, gold and enamel scent-bottle, Fabergé ×1.3 high estimate Estimate USD 10k – 15k USD 20,000 Lot 413 Russian enamel and gold-mounted silver-gilt candle stick, Fabergé Estimate USD 1k – 2k Not sold $28,750price paid Lot 243 Set of coral and diamond jewelry, fred ×1.0 high estimate Estimate USD 20k – 30k USD 28,750 $56,250price paid Lot 161 Art Deco rock crystal and multi-gem 'Collage' pendant necklace, jean fouquet ×0.8 high estimate Estimate USD 50k – 70k USD 56,250 Lot 162 Art Deco rock crystal, onyx, enamel and diamond sautoir, georges fouquet Estimate USD 150k – 200k Not sold $375,000price paid Lot 313 Emerald and diamond bracelet, Graff Colombia · Minor to moderate oil ×1.9 high estimate Estimate USD 150k – 200k USD 375,000 $40,574per carat Lot 339 Diamond ring, Graff 8.01 ct · E color · VVS1 ×1.1 high estimate Estimate USD 200k – 300k USD 325,000$40,574 per carat $17,523per carat Lot 233 Colored diamond and diamond ring, Graff 8.56 ct · Fancy Yellow · VVS2 ×1.9 high estimate Estimate USD 60k – 80k USD 150,000$17,523 per carat $125,000price paid Lot 388 Diamond swan double clip-brooch, Graff ×2.5 high estimate Estimate USD 30k – 50k USD 125,000 $110,000price paid Lot 209 A unique pair of diamond and ruby 'Beats pro' headphones, Graff ×0.7 high estimate Estimate USD 100k – 150k USD 110,000 $20,023per carat Lot 309 Diamond ring, Graff 4.37 ct · H color · VVS1 ×1.3 high estimate Estimate USD 50k – 70k USD 87,500$20,023 per carat $94,904per carat Lot 402 Impressive diamond ring, Harry Winston 23.55 ct · D color · VVS2 ×0.7 high estimate Estimate USD 2.00m – 3.00m USD 2,235,000$94,904 per carat $783,000price paid Lot 32 Impressive emerald and diamond necklace, Harry Winston ×1.3 high estimate Estimate USD 400k – 600k USD 783,000 $79,775per carat Lot 85 Diamond ring, Harry Winston 8.01 ct · D color ×1.0 high estimate Estimate USD 560k – 660k USD 639,000$79,775 per carat $28,263per carat Lot 201 Ruby and diamond ring, Harry Winston 9.73 ct · Burma · No heat ×1.4 high estimate Estimate USD 150k – 200k USD 275,000$28,263 per carat $225,000price paid Lot 325 Diamond rivière necklace, Harry Winston ×1.9 high estimate Estimate USD 80k – 120k USD 225,000 $68,750price paid Lot 117 Diamond earrings, Harry Winston ×2.0 high estimate Estimate USD 25k – 35k USD 68,750 $62,500price paid Lot 363 Suite of diamond and ruby jewelry, Harry Winston ×1.0 high estimate Estimate USD 40k – 60k USD 62,500 $50,000price paid Lot 322 Diamond earrings, Harry Winston ×1.7 high estimate Estimate USD 20k – 30k USD 50,000 $37,500price paid Lot 386 Emerald and diamond earrings, Harry Winston ×1.3 high estimate Estimate USD 20k – 30k USD 37,500 $32,500price paid Lot 323 Diamond brooch, Harry Winston ×0.9 high estimate Estimate USD 25k – 35k USD 32,500 $32,500price paid Lot 303 Set of cultured pearl and diamond jewelry, Harry Winston ×1.1 high estimate Estimate USD 20k – 30k USD 32,500 $18,750price paid Lot 341 Diamond earrings, Harry Winston ×0.9 high estimate Estimate USD 15k – 20k USD 18,750 Lot 84 Sapphire and diamond pendant, Harry Winston 38.56 ct · Burma · No heat Estimate USD 300k – 400k Not sold $87,500price paid Lot 307 Two diamond bracelets, hermès ×1.5 high estimate Estimate USD 40k – 60k USD 87,500 $81,372per carat Lot 118 Ruby and diamond ring, JAR 9.77 ct · Burma · No heat ×13.3 high estimate Estimate USD 40k – 60k USD 795,000$81,372 per carat $87,500price paid Lot 142 Emerald, diamond and zircon clip-brooch, JAR ×1.5 high estimate Estimate USD 40k – 60k USD 87,500 $237,500price paid Lot 398 Art Deco diamond, multi-gem and enamel earrings, Lacloche frères ×4.0 high estimate Estimate USD 40k – 60k USD 237,500 $56,250price paid Lot 157 Pair of Belle Époque diamond and horn combs, Lacloche frères ×1.9 high estimate Estimate USD 20k – 30k USD 56,250 $11,875price paid Lot 414 Art Deco diamond clip, Lacloche frères ×0.7 high estimate Estimate USD 12k – 18k USD 11,875 $23,748per carat Lot 225 Sapphire and diamond ring, mauboussin 30.95 ct · Ceylon · No heat ×1.2 high estimate Estimate USD 300k – 600k USD 735,000$23,748 per carat $8,125price paid Lot 12 Retro diamond, ruby and bi-colored gold 'Rose' brooch, trabert, hoeffer & mauboussin ×1.0 high estimate Estimate USD 6k – 8k USD 8,125 $325,000price paid Lot 158 Art Deco carved emerald, diamond and onyx bracelet, Oscar Heyman & brothers ×1.3 high estimate Estimate USD 150k – 250k USD 325,000 $81,250price paid Lot 291 Diamond bangle bracelet, Oscar Heyman & brothers ×1.6 high estimate Estimate USD 30k – 50k USD 81,250 $68,750price paid Lot 246 Ruby-in-zosite, diamond and gold bird brooch, sterlé ×2.0 high estimate Estimate USD 25k – 35k USD 68,750 $52,500price paid Lot 247 Labradorite, diamond and gold bird brooch, sterlé ×2.6 high estimate Estimate USD 15k – 20k USD 52,500 $325,000price paid Lot 151 Art Nouveau enamel, glass, diamond and aquamarine pendant necklace, René Lalique ×1.3 high estimate Estimate USD 150k – 250k USD 325,000 $250,000price paid Lot 150 Art Nouveau glass, enamel and diamond dog collar plaque, René Lalique ×0.8 high estimate Estimate USD 200k – 300k USD 250,000 $62,500price paid Lot 148 Art Nouveau baroque pearl and enamel longchain necklace, René Lalique ×1.0 high estimate Estimate USD 40k – 60k USD 62,500 $56,250price paid Lot 146 Art Nouveau sapphire and glass brooch, René Lalique ×1.1 high estimate Estimate USD 30k – 50k USD 56,250 $50,000price paid Lot 153 Art Nouveau enamel and horn tiara, René Lalique ×0.8 high estimate Estimate USD 40k – 60k USD 50,000 Lot 152 Rare suite of Art Nouveau enamel, star sapphire and diamond 'Thistle' jewelry, René Lalique Estimate USD 400k – 600k Not sold Lot 149 Pair of Art Nouveau enamel, seed pearl and gold bracelets, René Lalique Estimate USD 40k – 60k Not sold $15,000price paid Lot 202 Three gold bracelets, Seaman Schepps ×0.8 high estimate Estimate USD 12k – 18k USD 15,000 Lot 3 Group of multi-gem and diamond brooches, Seaman Schepps Estimate USD 10k – 15k Not sold $507,000price paid Lot 168 Set of amethyst, ruby and diamond 'Leaves' jewelry, Suzanne Belperron ×1.0 high estimate Estimate USD 300k – 500k USD 507,000 $181,250price paid Lot 163 Art Deco rock crystal and hematite 'Escalier bordé' bracelet, Suzanne Belperron for rené boivin ×0.7 high estimate Estimate USD 150k – 250k USD 181,250 $156,250price paid Lot 170 Multi-gem and gold bangle bracelet, Suzanne Belperron ×1.0 high estimate Estimate USD 100k – 150k USD 156,250 $93,750price paid Lot 169 Set of multi-gem and diamond jewelry, Suzanne Belperron ×3.1 high estimate Estimate USD 20k – 30k USD 93,750 $62,500price paid Lot 172 Set of three chalcedony and diamond 'Feuille' brooches, Suzanne Belperron ×1.3 high estimate Estimate USD 30k – 50k USD 62,500 $21,250price paid Lot 9 Pair of citrine, diamond and gold brooches, Suzanne Belperron ×0.7 high estimate Estimate USD 20k – 30k USD 21,250 $20,000price paid Lot 30 Smoky quartz and diamond 'Gordons' cuff bracelet, belperron ×0.7 high estimate Estimate USD 20k – 30k USD 20,000 Lot 171 Set of Art Deco jade, coral and enamel jewelry, Suzanne Belperron Estimate USD 150k – 250k Not sold $62,500price paid Lot 207 Pink topaz, emerald and diamond necklace, Taffin ×1.0 high estimate Estimate USD 40k – 60k USD 62,500 $179,473per carat Lot 451 'The dupont emerald' an important Belle Époque emerald and diamond ring, Tiffany & Co. 9.11 ct · Colombia · No oil ×2.3 high estimate Estimate USD 500k – 700k USD 1,635,000$179,473 per carat $26,237per carat Lot 92 Diamond ring, Tiffany & Co. 6.67 ct · D color · VVS2 ×0.9 high estimate Estimate USD 150k – 200k USD 175,000$26,237 per carat $137,500price paid Lot 217 Colored diamond and diamond bracelet, Tiffany & Co. ×2.1 high estimate Estimate USD 55k – 65k USD 137,500 $21,250per carat Lot 306 Diamond ring, Tiffany & Co. 5.00 ct ×1.1 high estimate Estimate USD 70k – 100k USD 106,250$21,250 per carat $75,000price paid Lot 369 Colored diamond, enamel and multi-gem necklace, louis comfort tiffany, Tiffany & Co. ×0.9 high estimate Estimate USD 60k – 80k USD 75,000 $20,646per carat Lot 20 Colored diamond and diamond ring, Tiffany & Co. 3.33 ct ×2.3 high estimate Estimate USD 20k – 30k USD 68,750$20,646 per carat $55,000price paid Lot 87 Set of diamond jewelry, Tiffany & Co. ×1.6 high estimate Estimate USD 25k – 35k USD 55,000 $43,750price paid Lot 279 Art Deco emerald and diamond bracelet, Tiffany & Co. ×0.7 high estimate Estimate USD 40k – 60k USD 43,750 $32,500price paid Lot 234 Colored diamond and diamond cuff bracelet, Tiffany & Co. ×1.6 high estimate Estimate USD 15k – 20k USD 32,500 $23,750price paid Lot 184 Two gold and multi-gem charm bracelets, Tiffany & Co. ×1.2 high estimate Estimate USD 15k – 20k USD 23,750 $22,500price paid Lot 188 Diamond and gold necklace, Jean Schlumberger, Tiffany & Co. ×1.1 high estimate Estimate USD 15k – 20k USD 22,500 $17,500price paid Lot 16 Diamond and gold bracelet, Tiffany & Co. ×1.2 high estimate Estimate USD 10k – 15k USD 17,500 $15,000price paid Lot 356 Tourmaline and diamond ring, Jean Schlumberger, Tiffany & Co. ×0.8 high estimate Estimate USD 12k – 18k USD 15,000 $13,750price paid Lot 178 Gold necklace, Tiffany & Co. ×1.1 high estimate Estimate USD 8k – 12k USD 13,750 $12,500price paid Lot 95 Diamond and gold earrings, Jean Schlumberger, Tiffany & Co. ×1.0 high estimate Estimate USD 8k – 12k USD 12,500 $10,625price paid Lot 196 Set of gold rose petal jewelry, angela cummings, Tiffany & Co. ×0.7 high estimate Estimate USD 10k – 15k USD 10,625 $10,625price paid Lot 215 Diamond necklace, Tiffany & Co. ×0.9 high estimate Estimate USD 8k – 12k USD 10,625 $7,500price paid Lot 125 Coral and diamond strawberry clip-brooch, Tiffany & Co. ×0.9 high estimate Estimate USD 6k – 8k USD 7,500 $1,515,000price paid Lot 173 A sensational Art Deco diamond sautoir, Van Cleef & Arpels ×2.2 high estimate Estimate USD 500k – 700k USD 1,515,000 $423,000price paid Lot 139 Diamond bracelet, Van Cleef & Arpels ×1.4 high estimate Estimate USD 200k – 300k USD 423,000 $168,750price paid Lot 191 Retro sapphire, ruby and diamond 'Hawaii' bracelet and brooch, Van Cleef & Arpels and sapphire, ruby and diamond earrings ×2.1 high estimate Estimate USD 60k – 80k USD 168,750 $131,250price paid Lot 267 Art Deco diamond bracelet, Van Cleef & Arpels ×1.6 high estimate Estimate USD 60k – 80k USD 131,250 $118,750price paid Lot 119 Diamond 'Palmyre' necklace, Van Cleef & Arpels ×1.5 high estimate Estimate USD 60k – 80k USD 118,750 $118,750price paid Lot 433 Retro 'Mystery-set' sapphire and gold 'Ludo-hexagone' bracelet, Van Cleef & Arpels ×2.0 high estimate Estimate USD 40k – 60k USD 118,750 $100,000price paid Lot 294 Diamond 'Dentelle' necklace, Van Cleef & Arpels ×2.9 high estimate Estimate USD 25k – 35k USD 100,000 $93,750price paid Lot 435 Retro 'Mystery-set' sapphire, diamond and gold 'Ludo hexagone' bracelet, Van Cleef & Arpels ×1.9 high estimate Estimate USD 30k – 50k USD 93,750 $81,250price paid Lot 241 Ruby and diamond brooch, Van Cleef & Arpels ×1.6 high estimate Estimate USD 30k – 50k USD 81,250 $71,250price paid Lot 282 'Mystery-set' sapphire and diamond ring, Van Cleef & Arpels ×2.4 high estimate Estimate USD 20k – 30k USD 71,250 $68,750price paid Lot 331 Art Deco diamond and onyx bracelet, Van Cleef & Arpels ×1.4 high estimate Estimate USD 30k – 50k USD 68,750 $62,500price paid Lot 317 Diamond and cultured pearl brooch, Van Cleef & Arpels ×2.1 high estimate Estimate USD 20k – 30k USD 62,500 $62,500price paid Lot 116 Diamond and enamel 'Lady arpels féerie' wristwatch, Van Cleef & Arpels ×3.1 high estimate Estimate USD 15k – 20k USD 62,500 $56,250price paid Lot 377 Gold and diamond necklace, Van Cleef & Arpels ×1.9 high estimate Estimate USD 20k – 30k USD 56,250 $50,000price paid Lot 296 Three diamond, sapphire and ruby 'Flame' brooches, Van Cleef & Arpels ×1.0 high estimate Estimate USD 30k – 50k USD 50,000 $50,000price paid Lot 81 Set of diamond and gold jewelry, Van Cleef & Arpels ×3.3 high estimate Estimate USD 12k – 15k USD 50,000 $43,750price paid Lot 18 Diamond 'à cheval' earrings, Van Cleef & Arpels ×1.5 high estimate Estimate USD 20k – 30k USD 43,750 $42,500price paid Lot 372 Diamond, ruby and gold brooch, Van Cleef & Arpels ×2.1 high estimate Estimate USD 15k – 20k USD 42,500 $37,500price paid Lot 376 Three multi-gem and diamond bracelets, Van Cleef & Arpels ×1.1 high estimate Estimate USD 25k – 35k USD 37,500 $35,000price paid Lot 177 Set of aquamarine, diamond and gold jewelry, Van Cleef & Arpels ×1.8 high estimate Estimate USD 15k – 20k USD 35,000 $35,000price paid Lot 385 Diamond earrings, Van Cleef & Arpels ×1.8 high estimate Estimate USD 15k – 20k USD 35,000 $35,000price paid Lot 342 Diamond necklace, Van Cleef & Arpels ×2.3 high estimate Estimate USD 12k – 15k USD 35,000 $33,750price paid Lot 17 Gold, diamond and sapphire evening bag and compact, Van Cleef & Arpels, and gold and diamond accessories ×1.7 high estimate Estimate USD 15k – 20k USD 33,750 $32,500price paid Lot 192 Retro sapphire, ruby and diamond 'Hawaii' bracelet, Van Cleef & Arpels ×1.1 high estimate Estimate USD 20k – 30k USD 32,500 $32,500price paid Lot 175 Diamond and gold 'Alhambra' necklace, Van Cleef & Arpels ×1.6 high estimate Estimate USD 15k – 20k USD 32,500 $32,500price paid Lot 392 Diamond ring, van cleef & aprels ×1.6 high estimate Estimate USD 15k – 20k USD 32,500 $32,500price paid Lot 195 Four diamond, emerald and gold bangle bracelets, Van Cleef & Arpels ×1.8 high estimate Estimate USD 12k – 18k USD 32,500 $32,500price paid Lot 364 Set of diamond and gold jewelry, Van Cleef & Arpels ×1.8 high estimate Estimate USD 12k – 18k USD 32,500 $31,250price paid Lot 315 Cultured pearl and diamond earrings, Van Cleef & Arpels ×0.6 high estimate Estimate USD 30k – 50k USD 31,250 $30,000price paid Lot 318 Two diamond 'Flame' brooches, Van Cleef & Arpels ×1.5 high estimate Estimate USD 15k – 20k USD 30,000 $30,000price paid Lot 288 Art Deco diamond barrette, Van Cleef & Arpels ×2.0 high estimate Estimate USD 10k – 15k USD 30,000 $27,500price paid Lot 182 Onyx 'Vintage alhambra' longchain necklace and gold 'Vintage alhambra' longchain necklace, Van Cleef & Arpels ×1.4 high estimate Estimate USD 15k – 20k USD 27,500 $25,000price paid Lot 308 Diamond pendant-brooch, Van Cleef & Arpels ×1.3 high estimate Estimate USD 15k – 20k USD 25,000 $25,000price paid Lot 193 Retro sapphire, ruby and diamond 'Hawaii' earrings, Van Cleef & Arpels ×1.4 high estimate Estimate USD 12k – 18k USD 25,000 $22,500price paid Lot 379 Pair of retro diamond and gold 'Dentelle' brooches, Van Cleef & Arpels ×1.5 high estimate Estimate USD 10k – 15k USD 22,500 $18,750price paid Lot 305 Galuchat, diamond and mother-of-pearl 'Ludo pampilles' wristwatch, Van Cleef & Arpels ×0.9 high estimate Estimate USD 15k – 20k USD 18,750 $18,750price paid Lot 355 Diamond and gold necklace, Van Cleef & Arpels ×0.9 high estimate Estimate USD 15k – 20k USD 18,750 $17,500price paid Lot 365 Retro diamond and gold earrings, Van Cleef & Arpels ×1.0 high estimate Estimate USD 12k – 18k USD 17,500 $15,000price paid Lot 15 Coral and diamond earrings, Van Cleef & Arpels ×1.0 high estimate Estimate USD 10k – 15k USD 15,000 $15,000price paid Lot 403 Art Deco platinum bracelet, Cartier, accompanied by Cartier and Van Cleef & Arpels charms ×2.1 high estimate Estimate USD 5k – 7k USD 15,000 $13,750price paid Lot 442 Turquoise and diamond bracelet, Van Cleef & Arpels ×0.8 high estimate Estimate USD 12k – 18k USD 13,750 $7,500price paid Lot 13 Retro gold, sapphire and diamond 'Secret' wristwatch, van cleef & aprels ×0.9 high estimate Estimate USD 6k – 8k USD 7,500 $6,000price paid Lot 205 Diamond and colored sapphire ring, Van Cleef & Arpels ×0.4 high estimate Estimate USD 10k – 15k USD 6,000 $93,750price paid Lot 167 Pair of black jade, diamond and multi-gem cuff bracelets, Verdura ×1.6 high estimate Estimate USD 40k – 60k USD 93,750 $43,750price paid Lot 166 Set of black baroque cultured pearl and multi-gem jewelry, Verdura ×0.9 high estimate Estimate USD 30k – 50k USD 43,750 $37,500price paid Lot 4 Sapphire and diamond brooch, Verdura ×1.3 high estimate Estimate USD 20k – 30k USD 37,500 $30,000price paid Lot 199 Pink tourmaline and diamond necklace, Verdura ×2.0 high estimate Estimate USD 10k – 15k USD 30,000 $18,750price paid Lot 6 Seed pearl, diamond and ruby poodle brooch, Verdura ×0.9 high estimate Estimate USD 15k – 20k USD 18,750 $18,750price paid Lot 7 Opal, baroque pearl, diamond and ruby 'Gladiator blackamoor' brooch, Verdura ×1.0 high estimate Estimate USD 12k – 18k USD 18,750 $11,250price paid Lot 10 Ruby, emerald, pearl, and gold 'Giraffe' brooch, Verdura ×0.9 high estimate Estimate USD 8k – 12k USD 11,250 $8,750price paid Lot 130 Diamond, ruby and gold cigarette case, Verdura ×0.7 high estimate Estimate USD 8k – 12k USD 8,750 $6,875price paid Lot 8 Group of diamond, cultured pearl and gold jewelry, Verdura ×0.5 high estimate Estimate USD 10k – 15k USD 6,875