Magnificent Jewels

$69,813per carat Lot 153 Important sapphire and diamond ring, Cartier 12.65 ct · Kashmir · No heat ×0.9 high estimate Estimate USD 703k – 1.00m USD 883,131$69,813 per carat $44,535per carat Lot 88 Sapphire and diamond ring 5.64 ct · Kashmir · No heat ×1.0 high estimate Estimate USD 151k – 251k USD 251,175$44,535 per carat $38,118per carat Lot 178 Sapphire and diamond ring, mount by schlumberger for Tiffany & Co. 6.26 ct · Kashmir · No heat ×1.2 high estimate Estimate USD 151k – 201k USD 238,616$38,118 per carat $33,409per carat Lot 20 Mid-20th century sapphire and diamond ring 8.27 ct · Kashmir · No heat ×1.1 high estimate Estimate USD 221k – 261k USD 276,293$33,409 per carat $59,272per carat Lot 238 Sensational sapphire and diamond pendant 42.97 ct · Burma · No heat ×0.8 high estimate Estimate USD 2.01m – 3.01m USD 2,546,915$59,272 per carat $29,676per carat Lot 165 Sapphire and diamond ring 10.58 ct · Burma · No heat ×1.3 high estimate Estimate USD 201k – 251k USD 313,969$29,676 per carat $7,695per carat Lot 84 Sapphire and diamond ring 4.57 ct · Burma · No heat ×1.0 high estimate Estimate USD 30k – 35k USD 35,165$7,695 per carat $6,561per carat Lot 39 Sapphire and emerald ring, meister 6.70 ct · Burma · No heat ×0.8 high estimate Estimate USD 38k – 58k USD 43,956$6,561 per carat $555per carat Lot 40 Coloured sapphire, diamond and sapphire pendant, meister 101.75 ct · Burma · No heat ×0.9 high estimate Estimate USD 40k – 60k USD 56,514$555 per carat $51,145per carat Lot 129 Exceptional sapphire and diamond brooch, Cartier 39.19 ct · Ceylon · No heat ×2.9 high estimate Estimate USD 502k – 703k USD 2,004,376$51,145 per carat $18,361per carat Lot 92 Sapphire and diamond ring, Harry Winston 13.68 ct · Ceylon · No heat ×2.1 high estimate Estimate USD 80k – 121k USD 251,175$18,361 per carat $15,487per carat Lot 172 Sapphire, coloured sapphire and diamond earrings, Carnet 4.46 ct · Ceylon · No heat ×1.4 high estimate Estimate USD 30k – 50k USD 69,073$15,487 per carat $10,696per carat Lot 163 Sapphire and diamond ring, Boucheron 19.96 ct · Ceylon · No heat ×1.8 high estimate Estimate USD 80k – 121k USD 213,499$10,696 per carat $8,730per carat Lot 104 Sapphire and diamond necklace 10.07 ct · Ceylon · No heat ×1.3 high estimate Estimate USD 45k – 65k USD 87,911$8,730 per carat $5,264per carat Lot 179 Sapphire and diamond ring 33.40 ct · Ceylon · No heat ×1.0 high estimate Estimate USD 141k – 181k USD 175,823$5,264 per carat $3,688per carat Lot 111 Sapphire and diamond ring 12.94 ct · Ceylon · No heat ×0.8 high estimate Estimate USD 40k – 60k USD 47,723$3,688 per carat $3,088per carat Lot 91 Unmounted sapphire 12.20 ct · Ceylon · No heat ×0.9 high estimate Estimate USD 30k – 40k USD 37,676$3,088 per carat $2,674per carat Lot 76 Sapphire and diamond ring, Bulgari 14.09 ct · Ceylon · No heat ×0.8 high estimate Estimate USD 30k – 50k USD 37,676$2,674 per carat $37,676price paid Lot 181 Sapphire and diamond ring, Bulgari Ceylon · No heat ×0.7 high estimate Estimate USD 38k – 55k USD 37,676 $3,111per carat Lot 33 Sapphire and diamond ring 9.69 ct · Madagascar · No heat ×0.6 high estimate Estimate USD 30k – 50k USD 30,141$3,111 per carat $7,253per carat Lot 19 Sapphire and diamond ring, Bulgari 15.93 ct ×1.4 high estimate Estimate USD 60k – 80k USD 115,540$7,253 per carat

$128,177per carat Lot 199 Ruby and diamond ring 3.88 ct · Burma · No heat ×0.8 high estimate Estimate USD 402k – 603k USD 497,326$128,177 per carat $13,810per carat Lot 167 Ruby and diamond ring 7.73 ct · Burma · No heat ×0.7 high estimate Estimate USD 100k – 151k USD 106,749$13,810 per carat $6,028price paid Lot 7 Ruby and diamond seahorse pendant necklace, Tabbah ×0.9 high estimate Estimate USD 5k – 7k USD 6,028

$92,005per carat Lot 239 Rare emerald and diamond ring 13.53 ct · Colombia · No oil ×1.0 high estimate Estimate USD 804k – 1.21m USD 1,244,823$92,005 per carat $42,742per carat Lot 154 Emerald and diamond ring 13.61 ct · Colombia · Insignificant oil ×1.2 high estimate Estimate USD 382k – 482k USD 581,721$42,742 per carat $20,212per carat Lot 123 Emerald and diamond ring, Cartier 13.67 ct · Colombia · Minor oil ×0.8 high estimate Estimate USD 251k – 352k USD 276,293$20,212 per carat $11,283per carat Lot 116 Belle epoque emerald and diamond ring 2.56 ct · Colombia · Minor oil ×2.4 high estimate Estimate USD 8k – 12k USD 28,885$11,283 per carat $9,847per carat Lot 149 Emerald and diamond ring, Mouawad 30.61 ct · Colombia · Moderate oil ×0.9 high estimate Estimate USD 251k – 352k USD 301,410$9,847 per carat $5,159per carat Lot 184 Emerald and diamond pendant, Gübelin 8.52 ct · Colombia ×1.1 high estimate Estimate USD 30k – 40k USD 43,956$5,159 per carat $2,542per carat Lot 170 Emerald and diamond ring 10.87 ct · Colombia ×1.4 high estimate Estimate USD 16k – 20k USD 27,629$2,542 per carat $1,971per carat Lot 198 Unmounted emerald 105.12 ct · Colombia · Minor oil ×1.0 high estimate Estimate USD 100k – 201k USD 207,219$1,971 per carat $1,900per carat Lot 86 Emerald and diamond ring 12.56 ct · Colombia ×0.8 high estimate Estimate USD 20k – 30k USD 23,862$1,900 per carat $510per carat Lot 82 Unmounted emerald 73.83 ct · Colombia ×0.8 high estimate Estimate USD 30k – 50k USD 37,676$510 per carat $1,076,034price paid Lot 171 Important emerald and diamond earrings Colombia · No oil ×0.7 high estimate Estimate USD 1.00m – 1.51m USD 1,076,034 $43,956price paid Lot 180 Emerald ring Colombia · Moderate oil ×1.4 high estimate Estimate USD 22k – 32k USD 43,956 $17,582price paid Lot 183 Emerald and diamond earrings, Gübelin Colombia ×0.9 high estimate Estimate USD 16k – 20k USD 17,582 $11,931price paid Lot 36 Emerald and diamond ring Zambia ×1.2 high estimate Estimate USD 7k – 10k USD 11,931 $189per carat Lot 138 Unmounted emerald 86.41 ct ×1.4 high estimate Estimate USD 8k – 12k USD 16,326$189 per carat $10,047price paid Lot 190 Emerald and diamond ring ×0.7 high estimate Estimate USD 10k – 15k USD 10,047

$714,342price paid Lot 128 Natural pearl and diamond necklace ×2.8 high estimate Estimate USD 151k – 251k USD 714,342 $226,057price paid Lot 115 Natural pearl, cultured pearl and diamond necklace, mount by Cartier ×0.9 high estimate Estimate USD 201k – 251k USD 226,057 $150,705price paid Lot 205 Coloured natural pearl, natural pearl and diamond earrings, Boucheron ×1.3 high estimate Estimate USD 80k – 121k USD 150,705 $87,911price paid Lot 166 Natural pearl and diamond ring ×1.5 high estimate Estimate USD 40k – 60k USD 87,911 $18,838price paid Lot 234 Cultured pearl, coloured cultured pearl and diamond earrings, sterlé ×0.9 high estimate Estimate USD 15k – 20k USD 18,838 $11,303price paid Lot 191 Cultured pearl and diamond earrings ×0.9 high estimate Estimate USD 8k – 12k USD 11,303 $37,676price paid Lot 168 Mother-of-pearl, onyx, malachite, enamel, sapphire and diamond mystery clock ×0.8 high estimate Estimate USD 30k – 50k USD 37,676 $30,141price paid Lot 216 Mother-of-pearl and diamond brooch, sterlé ×1.0 high estimate Estimate USD 20k – 30k USD 30,141 $25,117price paid Lot 50 Mother-of-pearl and hardstone 'Alhambra' necklace, Van Cleef & Arpels ×1.7 high estimate Estimate USD 10k – 15k USD 25,117 $22,606price paid Lot 23 Mother-of-pearl, sapphire and diamond 'Ballon bleu' wristwatches, Cartier ×1.1 high estimate Estimate USD 15k – 20k USD 22,606 $21,350price paid Lot 209 Mother-of-pearl and diamond brooch, sterlé ×2.7 high estimate Estimate USD 6k – 8k USD 21,350 $16,326price paid Lot 34 Pearl and diamond bracelet ×1.4 high estimate Estimate USD 8k – 12k USD 16,326 $12,559price paid Lot 228 Mother-of-pearl and diamond brooch, sterlé ×1.0 high estimate Estimate USD 8k – 12k USD 12,559 $5,651price paid Lot 9 Mother-of-pearl, diamond and coloured diamond earrings ×1.1 high estimate Estimate USD 3k – 5k USD 5,651

$78,307per carat Lot 201 Diamond ring, Boucheron 10.20 ct · D colour · VVS1 ×0.9 high estimate Estimate USD 703k – 904k USD 798,736$78,307 per carat $10,696per carat Lot 163 Sapphire and diamond ring, Boucheron 19.96 ct · Ceylon · No heat ×1.8 high estimate Estimate USD 80k – 121k USD 213,499$10,696 per carat $150,705price paid Lot 205 Coloured natural pearl, natural pearl and diamond earrings, Boucheron ×1.3 high estimate Estimate USD 80k – 121k USD 150,705 $65,305price paid Lot 204 Mid-20th century diamond bracelet, Boucheron ×0.8 high estimate Estimate USD 60k – 80k USD 65,305 $43,956price paid Lot 188 Pair of diamond bracelets, Boucheron ×1.3 high estimate Estimate USD 25k – 35k USD 43,956 $47,162per carat Lot 122 Coloured diamond and diamond ring, Bulgari 8.50 ct · Fancy Deep Brown-Pink · VVS2 ×0.8 high estimate Estimate USD 301k – 502k USD 400,875$47,162 per carat $213,499price paid Lot 164 Enamel and diamond 'Serpenti' necklace, Bulgari ×1.8 high estimate Estimate USD 80k – 121k USD 213,499 $194,661price paid Lot 14 Diamond brooches, Bulgari ×1.3 high estimate Estimate USD 100k – 151k USD 194,661 $7,253per carat Lot 19 Sapphire and diamond ring, Bulgari 15.93 ct ×1.4 high estimate Estimate USD 60k – 80k USD 115,540$7,253 per carat $75,353price paid Lot 13 Diamond earrings, Bulgari ×1.5 high estimate Estimate USD 30k – 50k USD 75,353 $69,073price paid Lot 26 Diamond brooch, Bulgari ×1.4 high estimate Estimate USD 30k – 50k USD 69,073 $69,073price paid Lot 27 Retro sapphire and diamond bangle, Bulgari ×1.4 high estimate Estimate USD 30k – 50k USD 69,073 $69,073price paid Lot 51 Gold 'Naturalia' necklace and bracelet set, Bulgari ×1.4 high estimate Estimate USD 30k – 50k USD 69,073 $43,956price paid Lot 25 Emerald and diamond 'Mvsa' earrings, Bulgari ×1.5 high estimate Estimate USD 20k – 30k USD 43,956 $37,676price paid Lot 181 Sapphire and diamond ring, Bulgari Ceylon · No heat ×0.7 high estimate Estimate USD 38k – 55k USD 37,676 $2,674per carat Lot 76 Sapphire and diamond ring, Bulgari 14.09 ct · Ceylon · No heat ×0.8 high estimate Estimate USD 30k – 50k USD 37,676$2,674 per carat $37,676price paid Lot 133 Art Deco ruby and diamond brooch, Bulgari ×1.5 high estimate Estimate USD 15k – 25k USD 37,676 $35,165price paid Lot 177 Gold and diamond 'Spiga' necklace and bangle set, Bulgari ×1.2 high estimate Estimate USD 20k – 30k USD 35,165 $35,165price paid Lot 22 Three diamond, emerald and coloured sapphire 'Divas' dream' necklaces, Bulgari ×1.8 high estimate Estimate USD 15k – 20k USD 35,165 $32,653price paid Lot 107 Sapphire and diamond earrings, Bulgari ×1.6 high estimate Estimate USD 15k – 20k USD 32,653 $32,653price paid Lot 41 Pair of multi-gem 'Naturalia' bangles, Bulgari ×2.2 high estimate Estimate USD 12k – 15k USD 32,653 $30,141price paid Lot 24 Multi-gem 'Color treasures' necklace and earring set, Bulgari ×1.5 high estimate Estimate USD 15k – 20k USD 30,141 $27,629price paid Lot 12 Multi-gem and cultured pearl 'Sassi' necklace, Bulgari ×1.8 high estimate Estimate USD 10k – 15k USD 27,629 $27,629price paid Lot 42 Multi-gem 'Naturalia' earrings, Bulgari ×3.4 high estimate Estimate USD 6k – 8k USD 27,629 $26,373price paid Lot 43 Multi-gem 'Naturalia' bracelet, Bulgari ×2.2 high estimate Estimate USD 8k – 12k USD 26,373 $23,862price paid Lot 80 Ruby and diamond evening bag, Bulgari ×0.9 high estimate Estimate USD 15k – 25k USD 23,862 $22,606price paid Lot 108 Mid-20th century ruby, sapphire and diamond bracelet and pair of earrings, Bulgari ×1.3 high estimate Estimate USD 12k – 18k USD 22,606 $13,815price paid Lot 4 Diamond brooch, Bulgari ×1.4 high estimate Estimate USD 7k – 10k USD 13,815 $51,145per carat Lot 129 Exceptional sapphire and diamond brooch, Cartier 39.19 ct · Ceylon · No heat ×2.9 high estimate Estimate USD 502k – 703k USD 2,004,376$51,145 per carat $1,070,006price paid Lot 245 Superb Art Deco diamond bandeau, Cartier ×2.1 high estimate Estimate USD 301k – 502k USD 1,070,006 $69,813per carat Lot 153 Important sapphire and diamond ring, Cartier 12.65 ct · Kashmir · No heat ×0.9 high estimate Estimate USD 703k – 1.00m USD 883,131$69,813 per carat $60,106per carat Lot 124 Diamond ring, mount by Cartier 10.28 ct · D colour · VVS2 ×1.1 high estimate Estimate USD 452k – 553k USD 617,891$60,106 per carat $38,828per carat Lot 194 Art Deco diamond brooches, Cartier 13.74 ct ×2.4 high estimate Estimate USD 181k – 221k USD 533,496$38,828 per carat $20,212per carat Lot 123 Emerald and diamond ring, Cartier 13.67 ct · Colombia · Minor oil ×0.8 high estimate Estimate USD 251k – 352k USD 276,293$20,212 per carat $226,057price paid Lot 115 Natural pearl, cultured pearl and diamond necklace, mount by Cartier ×0.9 high estimate Estimate USD 201k – 251k USD 226,057 $200,940price paid Lot 135 Art Deco ruby and diamond necklace, Cartier ×0.8 high estimate Estimate USD 151k – 251k USD 200,940 $81,632price paid Lot 203 Art Deco diamond bracelet, Cartier ×1.4 high estimate Estimate USD 40k – 60k USD 81,632 $47,723price paid Lot 137 Art Deco emerald, diamond and onyx brooch, Cartier ×1.6 high estimate Estimate USD 20k – 30k USD 47,723 $37,676price paid Lot 158 Gold, jasper and lapis lazuli desk clock, Cartier ×1.5 high estimate Estimate USD 15k – 25k USD 37,676 $35,165price paid Lot 132 Art Deco rock crystal, onyx, diamond and enamel clip brooch, Cartier ×0.7 high estimate Estimate USD 30k – 50k USD 35,165 $28,885price paid Lot 113 Diamond and enamel 'Paris nouvelle vague' ring, Cartier ×1.9 high estimate Estimate USD 10k – 15k USD 28,885 $27,629price paid Lot 3 Diamond, onyx and enamel 'Amulette' pendant necklace, Cartier ×4.6 high estimate Estimate USD 4k – 6k USD 27,629 $25,117price paid Lot 169 Multi-gem 'Giardinetto' brooch, Cartier ×1.3 high estimate Estimate USD 15k – 20k USD 25,117 $23,862price paid Lot 159 Mid-20th century gold and diamond necklace, Cartier ×1.2 high estimate Estimate USD 15k – 20k USD 23,862 $22,606price paid Lot 23 Mother-of-pearl, sapphire and diamond 'Ballon bleu' wristwatches, Cartier ×1.1 high estimate Estimate USD 15k – 20k USD 22,606 $15,070price paid Lot 10 Sapphire and diamond 'Ballon bleu' wristwatch, Cartier ×1.5 high estimate Estimate USD 7k – 10k USD 15,070 $11,303price paid Lot 160 Art Deco enamel, jade and diamond trompe-l'Oeil vanity case, Cartier ×0.9 high estimate Estimate USD 8k – 12k USD 11,303 $8,791price paid Lot 161 Early 20th century enamel and quartz desk clock, Cartier ×1.0 high estimate Estimate USD 7k – 9k USD 8,791 $3,768price paid Lot 58 Early 20th century hardstone desk clock, Cartier ×0.4 high estimate Estimate USD 5k – 10k USD 3,768 $62,794price paid Lot 21 Multi-gem and cultured pearl necklace, earring and ring suite, Chaumet ×2.1 high estimate Estimate USD 20k – 30k USD 62,794 $56,514price paid Lot 224 Turquoise and diamond brooch and earring set, sterlé for Chaumet ×2.8 high estimate Estimate USD 15k – 20k USD 56,514 $52,747price paid Lot 208 Sapphire and diamond brooch, sterlé for Chaumet ×2.6 high estimate Estimate USD 15k – 20k USD 52,747 $47,723price paid Lot 218 Lapis lazuli, coral and diamond bird of paradise brooch, sterlé for Chaumet ×1.6 high estimate Estimate USD 20k – 30k USD 47,723 $20,094price paid Lot 219 Gold and diamond brooch, sterlé for Chaumet ×1.1 high estimate Estimate USD 12k – 18k USD 20,094 $15,070price paid Lot 223 Amethyst, turquoise and diamond brooch, sterlé for Chaumet ×1.3 high estimate Estimate USD 8k – 12k USD 15,070 $13,815price paid Lot 47 Diamond earrings, de Grisogono ×0.7 high estimate Estimate USD 12k – 20k USD 13,815 $10,047price paid Lot 2 Diamond 'Power breaker' chronograph wristwatch, de Grisogono ×1.0 high estimate Estimate USD 7k – 10k USD 10,047 $4,270price paid Lot 45 Gold 'Instrumentino' wristwatch, de Grisogono ×0.7 high estimate Estimate USD 4k – 6k USD 4,270 $3,265price paid Lot 8 Diamond 'Instrumento uno' wristwatch, de Grisogono ×0.5 high estimate Estimate USD 5k – 7k USD 3,265 $238,616price paid Lot 236 Unique Art Deco multi-gem and enamel cuff, georges fouquet ×0.9 high estimate Estimate USD 151k – 251k USD 238,616 $29,435per carat Lot 52 Coloured diamond and diamond ring, Graff 8.96 ct · Fancy Intense Yellow · VS2 ×1.3 high estimate Estimate USD 151k – 201k USD 263,734$29,435 per carat $25,408per carat Lot 157 Coloured diamond and diamond bangle, Graff 3.46 ct ×2.9 high estimate Estimate USD 20k – 30k USD 87,911$25,408 per carat $21,258per carat Lot 156 Coloured diamond and diamond bangle, Graff 3.84 ct ×1.6 high estimate Estimate USD 30k – 50k USD 81,632$21,258 per carat $50,235price paid Lot 155 Diamond and coloured diamond bracelet, Graff ×1.7 high estimate Estimate USD 20k – 30k USD 50,235 $101,068per carat Lot 207 Attractive diamond ring, Harry Winston 25.20 ct · D colour · VVS2 ×1.2 high estimate Estimate USD 1.81m – 2.21m USD 2,546,915$101,068 per carat $1,039,864price paid Lot 256 Diamond brooch, Harry Winston ×0.8 high estimate Estimate USD 904k – 1.31m USD 1,039,864 $18,361per carat Lot 92 Sapphire and diamond ring, Harry Winston 13.68 ct · Ceylon · No heat ×2.1 high estimate Estimate USD 80k – 121k USD 251,175$18,361 per carat $24,986per carat Lot 18 Diamond ring, Harry Winston 9.55 ct · I colour · VVS1 ×0.9 high estimate Estimate USD 181k – 251k USD 238,616$24,986 per carat $40,188price paid Lot 38 Sapphire, ruby and diamond necklace, bracelet and earring suite, Harry Winston ×1.1 high estimate Estimate USD 25k – 35k USD 40,188 $726,398price paid Lot 136 A Diamond earrings, JAR ×2.2 high estimate Estimate USD 221k – 332k USD 726,398 $301,410price paid Lot 136 Emerald and diamond bow ring, JAR ×2.0 high estimate Estimate USD 100k – 151k USD 301,410 $6,279price paid Lot 57 Retro sapphire and diamond bracelet, Jacques Lacloche ×0.4 high estimate Estimate USD 10k – 15k USD 6,279 $27,629price paid Lot 37 Tourmaline and ruby ring, michele della valle ×0.9 high estimate Estimate USD 20k – 30k USD 27,629 $1,661,399per carat Lot 246 Exceptional coloured diamond and diamond ring, Moussaieff 7.03 ct · Fancy Deep Blue · VVS2 ×0.8 high estimate Estimate USD 10.0m – 14.1m USD 11,679,638$1,661,399 per carat $60,282price paid Lot 90 Sapphire and diamond wristwatch, patek philippe, and diamond ring ×1.2 high estimate Estimate USD 30k – 50k USD 60,282 $238,616price paid Lot 120 Important diamond necklace, sterlé ×1.2 high estimate Estimate USD 151k – 201k USD 238,616 $69,073price paid Lot 232 Citrine and diamond necklace and ring set, sterlé ×1.1 high estimate Estimate USD 40k – 60k USD 69,073 $69,073price paid Lot 235 Diamond brooch and earring set, sterlé ×1.4 high estimate Estimate USD 30k – 50k USD 69,073 $52,747price paid Lot 121 Mid-20th century diamond bracelet, sterlé ×3.5 high estimate Estimate USD 12k – 15k USD 52,747 $47,723price paid Lot 225 Sapphire and diamond brooch, sterlé ×2.4 high estimate Estimate USD 15k – 20k USD 47,723 $43,956price paid Lot 213 Ruby and diamond brooch, sterlé ×0.9 high estimate Estimate USD 30k – 50k USD 43,956 $40,188price paid Lot 215 Coral and diamond brooch, sterlé ×5.0 high estimate Estimate USD 6k – 8k USD 40,188 $37,676price paid Lot 210 Gold and diamond brooch, sterlé ×1.9 high estimate Estimate USD 15k – 20k USD 37,676 $32,653price paid Lot 214 Malachite and diamond kingfisher brooch, sterlé ×1.1 high estimate Estimate USD 20k – 30k USD 32,653 $32,653price paid Lot 231 Turquoise and diamond brooch and earring set, sterlé ×2.2 high estimate Estimate USD 12k – 15k USD 32,653 $32,653price paid Lot 233 Diamond earrings, sterlé ×2.2 high estimate Estimate USD 10k – 15k USD 32,653 $32,653price paid Lot 230 Amethyst, aquamarine, turquoise and diamond brooch, sterlé ×2.7 high estimate Estimate USD 8k – 12k USD 32,653 $30,141price paid Lot 216 Mother-of-pearl and diamond brooch, sterlé ×1.0 high estimate Estimate USD 20k – 30k USD 30,141 $30,141price paid Lot 229 Beryl and diamond flower brooch, sterlé ×1.7 high estimate Estimate USD 12k – 18k USD 30,141 $27,629price paid Lot 217 Gold and diamond earrings, sterlé ×4.6 high estimate Estimate USD 4k – 6k USD 27,629 $21,350price paid Lot 209 Mother-of-pearl and diamond brooch, sterlé ×2.7 high estimate Estimate USD 6k – 8k USD 21,350 $18,838price paid Lot 234 Cultured pearl, coloured cultured pearl and diamond earrings, sterlé ×0.9 high estimate Estimate USD 15k – 20k USD 18,838 $12,559price paid Lot 228 Mother-of-pearl and diamond brooch, sterlé ×1.0 high estimate Estimate USD 8k – 12k USD 12,559 $9,419price paid Lot 220 Gold and diamond snail brooch, sterlé ×1.3 high estimate Estimate USD 5k – 7k USD 9,419 $6,279price paid Lot 222 Shell and diamond brooch, sterlé ×0.5 high estimate Estimate USD 8k – 12k USD 6,279 $6,279price paid Lot 211 Gold 'Cotte de maille' brooches, sterlé ×1.0 high estimate Estimate USD 4k – 6k USD 6,279 $5,275price paid Lot 212 Tourmaline and diamond ring, sterlé ×0.8 high estimate Estimate USD 5k – 7k USD 5,275 $5,024price paid Lot 221 Shell and diamond brooch, sterlé ×0.4 high estimate Estimate USD 8k – 12k USD 5,024 $37,676price paid Lot 109 Sapphire and diamond 'Coulissant' bangle, rené boivin ×0.8 high estimate Estimate USD 30k – 50k USD 37,676 $25,117price paid Lot 98 Art Nouveau glass necklace, René Lalique ×0.8 high estimate Estimate USD 20k – 30k USD 25,117 $4,396price paid Lot 55 Retro gold, ruby and diamond wristwatch, rolex ×0.6 high estimate Estimate USD 5k – 7k USD 4,396 $17,582price paid Lot 102 Ruby and diamond necklace, Sabbadini ×1.2 high estimate Estimate USD 9k – 15k USD 17,582 $35,165price paid Lot 162 Gold and diamond brooches, Suzanne Belperron ×1.0 high estimate Estimate USD 25k – 35k USD 35,165 $38,118per carat Lot 178 Sapphire and diamond ring, mount by schlumberger for Tiffany & Co. 6.26 ct · Kashmir · No heat ×1.2 high estimate Estimate USD 151k – 201k USD 238,616$38,118 per carat $14,850per carat Lot 252 Diamond bracelet, Tiffany & Co. 2.96 ct ×0.7 high estimate Estimate USD 45k – 65k USD 43,956$14,850 per carat $424,988price paid Lot 244 Mid-20th century diamond earrings, Van Cleef & Arpels ×0.8 high estimate Estimate USD 301k – 502k USD 424,988 $238,616price paid Lot 175 Diamond 'Zip' necklace, Van Cleef & Arpels ×0.9 high estimate Estimate USD 171k – 271k USD 238,616 $123,076price paid Lot 206 Mid-20th century diamond bracelet, Van Cleef & Arpels ×1.8 high estimate Estimate USD 50k – 70k USD 123,076 $94,191price paid Lot 73 Art Deco multi-gem clock, Van Cleef & Arpels ×1.6 high estimate Estimate USD 30k – 60k USD 94,191 $30,141price paid Lot 77 Diamond necklace, bangle, earring and ring suite, Van Cleef & Arpels ×1.0 high estimate Estimate USD 20k – 30k USD 30,141 $27,629price paid Lot 83 Mid-20th century ruby, sapphire, emerald and diamond bracelet, Van Cleef & Arpels ×1.4 high estimate Estimate USD 15k – 20k USD 27,629 $25,117price paid Lot 50 Mother-of-pearl and hardstone 'Alhambra' necklace, Van Cleef & Arpels ×1.7 high estimate Estimate USD 10k – 15k USD 25,117 $23,862price paid Lot 56 Diamond 'Ribbon' earrings, Van Cleef & Arpels ×0.8 high estimate Estimate USD 20k – 30k USD 23,862 $11,931price paid Lot 48 Tsavorite garnet and diamond dragonfly brooch, Van Cleef & Arpels ×1.0 high estimate Estimate USD 8k – 12k USD 11,931 $9,419price paid Lot 78 Retro diamond brooch and earring set, Van Cleef & Arpels ×1.3 high estimate Estimate USD 5k – 7k USD 9,419 Lot 49 Coloured sapphire and diamond dragonfly brooch, Van Cleef & Arpels Estimate USD 8k – 12k Not sold