Magnificent Jewels featuring the Azure Blue

$138,735per carat Lot 102 Important sapphire and diamond ring 15.49 ct · Kashmir · No heat ×1.2 high estimate Estimate USD 1.20m – 1.80m USD 2,149,000$138,735 per carat $59,267per carat Lot 109 Attractive Graff sapphire and diamond ring 30.00 ct · Ceylon · No heat ×2.5 high estimate Estimate USD 500k – 700k USD 1,778,000$59,267 per carat $55,001per carat Lot 18 Exceptional sapphire and diamond ring 41.29 ct · Ceylon · No heat ×2.8 high estimate Estimate USD 600k – 800k USD 2,271,000$55,001 per carat $22,142per carat Lot 59 Colored sapphire and diamond ring 8.03 ct · Ceylon · No heat ×2.2 high estimate Estimate USD 60k – 80k USD 177,800$22,142 per carat $7,320per carat Lot 127 An extraordinary Tiffany & Co. antique sapphire and diamond brooch 72.87 ct · Ceylon · No heat ×2.7 high estimate Estimate USD 150k – 200k USD 533,400$7,320 per carat $3,163per carat Lot 104 Sapphire and diamond brooch 66.26 ct · Ceylon · No heat ×2.6 high estimate Estimate USD 60k – 80k USD 209,550$3,163 per carat $2,787per carat Lot 111 Sapphire and diamond ring 12.76 ct · Ceylon · No heat ×0.7 high estimate Estimate USD 30k – 50k USD 35,560$2,787 per carat $317,500price paid Lot 132 Important Tiffany & Co., louis comfort tiffany antique sapphire and moonstone brooch Ceylon · No heat ×2.6 high estimate Estimate USD 80k – 120k USD 317,500 $18,014per carat Lot 94 Sapphire and diamond ring 9.87 ct · Burma · No heat ×1.5 high estimate Estimate USD 80k – 120k USD 177,800$18,014 per carat $14,302per carat Lot 71 Sapphire and diamond ring 6.66 ct · Burma · No heat ×1.9 high estimate Estimate USD 30k – 50k USD 95,250$14,302 per carat $13,589per carat Lot 93 Sapphire, ruby and diamond earrings 10.28 ct · Burma · No heat ×1.2 high estimate Estimate USD 80k – 120k USD 139,700$13,589 per carat $508,000price paid Lot 124 Attractive sapphire and diamond ring Madagascar · No heat ×7.3 high estimate Estimate USD 50k – 70k USD 508,000 $5,682per carat Lot 86 Sapphire and diamond ring 19.00 ct ×0.7 high estimate Estimate USD 100k – 150k USD 107,950$5,682 per carat $63,500price paid Lot 16 Bulgari sapphire and diamond necklace ×0.9 high estimate Estimate USD 50k – 70k USD 63,500

$78,056per carat Lot 87 Rare ruby and diamond ring 6.02 ct · Mozambique · No heat ×1.6 high estimate Estimate USD 200k – 300k USD 469,900$78,056 per carat $21,319per carat Lot 108 Graff ruby and diamond ring 12.51 ct · Burma · Minor oil ×0.9 high estimate Estimate USD 200k – 300k USD 266,700$21,319 per carat

$126,789per carat Lot 143 Superb Tiffany & Co. Art Deco emerald and diamond ring 6.01 ct · Colombia ×1.5 high estimate Estimate USD 300k – 500k USD 762,000$126,789 per carat $121,193per carat Lot 19 An exquisite Tiffany & Co. emerald and diamond pendant-necklace 5.03 ct · Colombia · No oil ×2.4 high estimate Estimate USD 150k – 250k USD 609,600$121,193 per carat $63,065per carat Lot 120 Emerald and diamond ring 5.84 ct · Colombia ×5.3 high estimate Estimate USD 50k – 70k USD 368,300$63,065 per carat $24,740per carat Lot 66 Emerald and diamond ring 7.70 ct · Colombia · Minor oil ×2.4 high estimate Estimate USD 60k – 80k USD 190,500$24,740 per carat $22,168per carat Lot 39 Emerald and diamond ring 12.89 ct · Colombia · Minor oil ×2.4 high estimate Estimate USD 80k – 120k USD 285,750$22,168 per carat $14,508per carat Lot 130 Antique emerald and diamond pendant-brooch 5.69 ct · Colombia · Minor oil ×1.4 high estimate Estimate USD 40k – 60k USD 82,550$14,508 per carat $11,847per carat Lot 88 Emerald and diamond ring 5.36 ct · Colombia · Minor oil ×0.9 high estimate Estimate USD 50k – 70k USD 63,500$11,847 per carat $10,563per carat Lot 82 Oscar Heyman & brothers emerald and diamond ring 10.22 ct · Colombia ×0.9 high estimate Estimate USD 80k – 120k USD 107,950$10,563 per carat

$1,244,600price paid Lot 139 Exceptional antique natural pearl and diamond brooch ×1.8 high estimate Estimate USD 500k – 700k USD 1,244,600 $165,100price paid Lot 138 Natural pearl, cultured pearl and diamond necklace ×0.9 high estimate Estimate USD 120k – 180k USD 165,100 $88,900price paid Lot 112 Bulgari lapis lazuli, mother-of-pearl and diamond bracelet ×1.5 high estimate Estimate USD 40k – 60k USD 88,900

$82,550price paid Lot 126 Art Deco Boucheron turquoise, onyx, enamel and diamond sautoir necklace ×1.4 high estimate Estimate USD 40k – 60k USD 82,550 $215,900price paid Lot 42 Bulgari diamond and colored diamond chandelier earrings E color · VS2 ×1.2 high estimate Estimate USD 120k – 180k USD 215,900 $203,200price paid Lot 17 Bulgari natural pearl, multi-gem and diamond 'Carré' brooch ×1.7 high estimate Estimate USD 80k – 120k USD 203,200 $139,700price paid Lot 30 Bulgari tanzanite, aquamarine and diamond necklace ×2.0 high estimate Estimate USD 50k – 70k USD 139,700 $88,900price paid Lot 112 Bulgari lapis lazuli, mother-of-pearl and diamond bracelet ×1.5 high estimate Estimate USD 40k – 60k USD 88,900 $76,200price paid Lot 41 Bulgari multi-gem and diamond necklace ×1.0 high estimate Estimate USD 60k – 80k USD 76,200 $63,500price paid Lot 16 Bulgari sapphire and diamond necklace ×0.9 high estimate Estimate USD 50k – 70k USD 63,500 $12,451per carat Lot 14 Bulgari colored diamond and diamond ring 4.59 ct · Fancy Yellow · VS1 ×1.0 high estimate Estimate USD 40k – 60k USD 57,150$12,451 per carat $50,800price paid Lot 76 Bulgari diamond bracelet ×0.7 high estimate Estimate USD 50k – 70k USD 50,800 $44,450price paid Lot 15 Bulgari sapphire, colored sapphire and diamond bracelet ×1.5 high estimate Estimate USD 20k – 30k USD 44,450 $495,300price paid Lot 140 Cartier Art Deco emerald bead, seed pearl and diamond necklace ×7.1 high estimate Estimate USD 50k – 70k USD 495,300 $482,600price paid Lot 36 Cartier sapphire and diamond 'Panthère' necklace ×1.9 high estimate Estimate USD 150k – 250k USD 482,600 $330,200price paid Lot 142 Elegant Cartier Art Deco emerald, sapphire and diamond bracelet ×1.3 high estimate Estimate USD 150k – 250k USD 330,200 $190,500price paid Lot 78 An iconic Cartier set of diamond and gold 'Grain de café' jewelry ×1.3 high estimate Estimate USD 100k – 150k USD 190,500 $152,400price paid Lot 40 Cartier set of diamond jewelry ×1.5 high estimate Estimate USD 70k – 100k USD 152,400 $139,700price paid Lot 31 Cartier diamond necklace ×1.7 high estimate Estimate USD 60k – 80k USD 139,700 $139,700price paid Lot 135 Cartier ruby and diamond earrings ×4.7 high estimate Estimate USD 20k – 30k USD 139,700 $127,000price paid Lot 134 Cartier diamond and gold bracelet ×1.8 high estimate Estimate USD 50k – 70k USD 127,000 $114,300price paid Lot 133 Cartier ruby and diamond earrings ×2.3 high estimate Estimate USD 30k – 50k USD 114,300 $107,950price paid Lot 38 Cartier diamond, onyx, emerald and ruby 'Panthère' necklace ×1.3 high estimate Estimate USD 60k – 80k USD 107,950 $95,250price paid Lot 137 Cartier Art Deco jade and diamond earrings ×1.9 high estimate Estimate USD 30k – 50k USD 95,250 $78,740price paid Lot 35 Cartier multi-gem and diamond 'Panthère' brooch ×1.3 high estimate Estimate USD 40k – 60k USD 78,740 $76,200price paid Lot 37 Cartier sapphire and diamond 'Panthère' earrings ×1.1 high estimate Estimate USD 50k – 70k USD 76,200 $63,500price paid Lot 68 Cartier nephrite jade and brocade handbag and an antique emerald and diamond brooch ×1.8 high estimate Estimate USD 25k – 35k USD 63,500 $63,500price paid Lot 64 Cartier Art Deco diamond, onyx and enamel jabot-brooch ×2.1 high estimate Estimate USD 20k – 30k USD 63,500 $57,150price paid Lot 34 Cartier diamond, onyx and emerald 'Panthere' ring ×1.1 high estimate Estimate USD 30k – 50k USD 57,150 $53,340price paid Lot 65 Cartier Art Deco diamond and lacquer bangle bracelet ×1.1 high estimate Estimate USD 30k – 50k USD 53,340 $25,400price paid Lot 110 Cartier retro lapis and rock crystal bracelet ×0.8 high estimate Estimate USD 20k – 30k USD 25,400 $165,100price paid Lot 57 Chanel diamond and colored diamond 'Cascade de diamant' bracelet ×1.4 high estimate Estimate USD 80k – 120k USD 165,100 $75,821per carat Lot 54 Chanel diamond and onyx 'Charleston' bracelet 2.01 ct · E color · VVS2 ×0.6 high estimate Estimate USD 150k – 250k USD 152,400$75,821 per carat $23,167per carat Lot 52 Chanel diamond and onyx 'Morning in vendôme' ring 6.03 ct · E color · VVS2 ×0.8 high estimate Estimate USD 120k – 180k USD 139,700$23,167 per carat $32,515per carat Lot 58 Chanel set of diamond and colored diamond 'Cascade de diamant' jewelry 3.32 ct · F color · VVS2 ×1.8 high estimate Estimate USD 40k – 60k USD 107,950$32,515 per carat $50,049per carat Lot 56 Chanel diamond and colored diamond 'Camelia ruban' bangle bracelet 2.03 ct · E color · VVS1 ×1.0 high estimate Estimate USD 70k – 100k USD 101,600$50,049 per carat $63,500price paid Lot 53 Chanel diamond and onyx 'Charleston' earrings ×1.1 high estimate Estimate USD 40k – 60k USD 63,500 $25,940per carat Lot 55 Chanel set of diamond and colored diamond 'Camelia ruban' jewelry 2.35 ct · F color · VVS2 ×1.0 high estimate Estimate USD 40k – 60k USD 60,960$25,940 per carat $1,422,400price paid Lot 45 Pair of superb david morris ruby and diamond pendant earrings ×1.6 high estimate Estimate USD 700k – 900k USD 1,422,400 $889,000price paid Lot 44 Impressive david morris ruby and diamond necklace ×1.1 high estimate Estimate USD 600k – 800k USD 889,000 $254,000price paid Lot 122 A sensational David Webb ruby and diamond necklace ×2.1 high estimate Estimate USD 80k – 120k USD 254,000 $120,650price paid Lot 113 David Webb emerald and diamond necklace ×2.4 high estimate Estimate USD 30k – 50k USD 120,650 $60,960price paid Lot 2 David Webb multi-gem and diamond lion bracelet ×2.0 high estimate Estimate USD 20k – 30k USD 60,960 $57,150price paid Lot 3 David Webb enamel, emerald and diamond 'Double tiger' bracelet ×1.1 high estimate Estimate USD 30k – 50k USD 57,150 $57,150price paid Lot 116 David Webb diamond bracelet ×1.1 high estimate Estimate USD 30k – 50k USD 57,150 $53,340price paid Lot 4 David Webb diamond, emerald, cultured pearl and enamel tiger brooch ×3.0 high estimate Estimate USD 12k – 18k USD 53,340 $48,260price paid Lot 5 David Webb enamel, emerald and diamond 'Double tiger' bracelet ×1.0 high estimate Estimate USD 30k – 50k USD 48,260 $35,560price paid Lot 1 David Webb ruby and diamond 'Strawberry' brooch ×1.8 high estimate Estimate USD 15k – 20k USD 35,560 $342,900price paid Lot 63 Fred leighton diamond earrings R color · VS2 ×2.3 high estimate Estimate USD 100k – 150k USD 342,900 $107,950price paid Lot 48 Fred multi-colored sapphire, sapphire and diamond necklace ×2.2 high estimate Estimate USD 30k – 50k USD 107,950 $59,267per carat Lot 109 Attractive Graff sapphire and diamond ring 30.00 ct · Ceylon · No heat ×2.5 high estimate Estimate USD 500k – 700k USD 1,778,000$59,267 per carat $660,400price paid Lot 43 Pair of exquisite Graff spinel and diamond earrings ×1.3 high estimate Estimate USD 300k – 500k USD 660,400 $355,600price paid Lot 89 Graff ruby and diamond 'Waterfall' necklace ×1.4 high estimate Estimate USD 150k – 250k USD 355,600 $330,200price paid Lot 22 Graff sapphire and diamond necklace ×2.2 high estimate Estimate USD 100k – 150k USD 330,200 $279,400price paid Lot 21 Graff sapphire and diamond bracelet ×1.9 high estimate Estimate USD 100k – 150k USD 279,400 $21,319per carat Lot 108 Graff ruby and diamond ring 12.51 ct · Burma · Minor oil ×0.9 high estimate Estimate USD 200k – 300k USD 266,700$21,319 per carat $139,700price paid Lot 90 Graff ruby and diamond 'Waterfall' earrings ×1.2 high estimate Estimate USD 80k – 120k USD 139,700 $127,000price paid Lot 20 Graff sapphire and diamond pendant-earrings ×1.8 high estimate Estimate USD 50k – 70k USD 127,000 $88,900price paid Lot 91 Graff ruby and diamond bracelet ×0.9 high estimate Estimate USD 70k – 100k USD 88,900 $44,450price paid Lot 60 Graff diamond cross pendant-necklace ×1.5 high estimate Estimate USD 20k – 30k USD 44,450 $30,480price paid Lot 92 Graff diamond cross pendant-necklace ×2.0 high estimate Estimate USD 10k – 15k USD 30,480 $48,260price paid Lot 6 Harry Winston diamond bow brooch ×1.0 high estimate Estimate USD 30k – 50k USD 48,260 $215,900price paid Lot 99 Hermès diamond 'Chaîne d'Ancre enchaînée' necklace ×1.8 high estimate Estimate USD 80k – 120k USD 215,900 $58,978per carat Lot 97 Hermès diamond 'Petit jeté' necklace 3.23 ct · E color · VVS2 ×2.7 high estimate Estimate USD 50k – 70k USD 190,500$58,978 per carat $91,722per carat Lot 98 Hermès suite of diamond 'Petit jeté' jewelry 1.80 ct · E color · VVS1 ×2.4 high estimate Estimate USD 50k – 70k USD 165,100$91,722 per carat $114,300price paid Lot 100 Hermès diamond 'Chaîne d'Ancre enchaînée' bangle bracelet ×1.9 high estimate Estimate USD 40k – 60k USD 114,300 $215,900price paid Lot 46 JAR tourmaline, colored sapphire and diamond ring ×2.7 high estimate Estimate USD 60k – 80k USD 215,900 $60,960price paid Lot 47 JAR multi-gem and diamond ring ×1.2 high estimate Estimate USD 30k – 50k USD 60,960 $10,563per carat Lot 82 Oscar Heyman & brothers emerald and diamond ring 10.22 ct · Colombia ×0.9 high estimate Estimate USD 80k – 120k USD 107,950$10,563 per carat $25,400per carat Lot 101 Taffin diamond and ceramic ring 10.00 ct · G color · VS1 ×1.0 high estimate Estimate USD 150k – 250k USD 254,000$25,400 per carat $126,789per carat Lot 143 Superb Tiffany & Co. Art Deco emerald and diamond ring 6.01 ct · Colombia ×1.5 high estimate Estimate USD 300k – 500k USD 762,000$126,789 per carat $121,193per carat Lot 19 An exquisite Tiffany & Co. emerald and diamond pendant-necklace 5.03 ct · Colombia · No oil ×2.4 high estimate Estimate USD 150k – 250k USD 609,600$121,193 per carat $7,320per carat Lot 127 An extraordinary Tiffany & Co. antique sapphire and diamond brooch 72.87 ct · Ceylon · No heat ×2.7 high estimate Estimate USD 150k – 200k USD 533,400$7,320 per carat $317,500price paid Lot 132 Important Tiffany & Co., louis comfort tiffany antique sapphire and moonstone brooch Ceylon · No heat ×2.6 high estimate Estimate USD 80k – 120k USD 317,500 $95,250price paid Lot 128 Antique Tiffany & Co. emerald and diamond ring ×1.2 high estimate Estimate USD 60k – 80k USD 95,250 $60,960price paid Lot 73 Tiffany & Co. diamond flower bracelet ×0.9 high estimate Estimate USD 50k – 70k USD 60,960 $368,300price paid Lot 25 Van Cleef & Arpels diamond 'à cheval' necklace ×1.5 high estimate Estimate USD 150k – 250k USD 368,300 $355,600price paid Lot 118 Van Cleef & Arpels diamond 'Wheat sheaf' brooch ×4.4 high estimate Estimate USD 60k – 80k USD 355,600 $317,500price paid Lot 13 Important Van Cleef & Arpels retro diamond and gold bracelet ×2.1 high estimate Estimate USD 100k – 150k USD 317,500 $279,400price paid Lot 32 Van Cleef & Arpels ruby and diamond 'Mystery-set between the finger' butterfly ring ×2.3 high estimate Estimate USD 80k – 120k USD 279,400 $215,900price paid Lot 12 Van Cleef & Arpels ruby and diamond bracelet ×1.8 high estimate Estimate USD 80k – 120k USD 215,900 $215,900price paid Lot 83 Van Cleef & Arpels ruby, emerald and diamond tassel necklace ×2.7 high estimate Estimate USD 60k – 80k USD 215,900 $190,500price paid Lot 24 Van Cleef & Arpels diamond 'à cheval' earrings ×1.3 high estimate Estimate USD 100k – 150k USD 190,500 $177,800price paid Lot 81 Pair of charming Van Cleef & Arpels pair of retro diamond and gold 'Ballerina' brooches ×1.5 high estimate Estimate USD 80k – 120k USD 177,800 $165,100price paid Lot 33 Van Cleef & Arpels suite of diamond and gold 'Palmyre ' jewelry ×2.1 high estimate Estimate USD 60k – 80k USD 165,100 $165,100price paid Lot 74 Van Cleef & Arpels gold and diamond necklace ×2.8 high estimate Estimate USD 40k – 60k USD 165,100 $133,350price paid Lot 115 Van Cleef & Arpels turquoise and diamond earrings ×4.4 high estimate Estimate USD 20k – 30k USD 133,350 $114,300price paid Lot 80 Van Cleef & Arpels diamond and gold necklace ×2.3 high estimate Estimate USD 40k – 50k USD 114,300 $107,950price paid Lot 9 Van Cleef & Arpels coral and diamond bracelet ×1.8 high estimate Estimate USD 40k – 60k USD 107,950 $101,600price paid Lot 85 Van Cleef & Arpels sapphire and diamond 'Mystery-set' earrings ×2.0 high estimate Estimate USD 30k – 50k USD 101,600 $86,360price paid Lot 7 Van Cleef & Arpels emerald and diamond earrings ×1.7 high estimate Estimate USD 30k – 50k USD 86,360 $82,550price paid Lot 11 Van Cleef & Arpels diamond 'Fern' clip-brooch ×1.7 high estimate Estimate USD 30k – 50k USD 82,550 $76,200price paid Lot 8 Van Cleef & Arpels turquoise and diamond bracelet ×1.3 high estimate Estimate USD 40k – 60k USD 76,200 $69,850price paid Lot 84 Van Cleef & Arpels ruby and diamond 'Mystery-set' ring ×1.2 high estimate Estimate USD 40k – 60k USD 69,850 $57,150price paid Lot 10 Van Cleef & Arpels set of coral and diamond jewelry ×1.1 high estimate Estimate USD 30k – 50k USD 57,150 $44,450price paid Lot 79 Van Cleef & Arpels diamond and gold bracelet ×0.9 high estimate Estimate USD 30k – 50k USD 44,450