Magnificent Jewels including the Alrosa Spectacle Diamond

$76,741per carat Lot 128 Attractive sapphire and diamond ring 16.33 ct · Kashmir ×0.9 high estimate Estimate USD 884k – 1.33m USD 1,253,183$76,741 per carat $19,328per carat Lot 92 Important sapphire and diamond ring 22.87 ct · Ceylon ×2.0 high estimate Estimate USD 166k – 221k USD 442,040$19,328 per carat $13,401per carat Lot 4 Sapphire and diamond ring 2.68 ct · Ceylon ×0.9 high estimate Estimate USD 28k – 39k USD 35,916$13,401 per carat $5,428per carat Lot 64 Sapphire and diamond ring 10.18 ct · Ceylon ×0.8 high estimate Estimate USD 44k – 66k USD 55,255$5,428 per carat $5,381per carat Lot 121 Sapphire and diamond ring, reza 52.63 ct · Ceylon ×1.7 high estimate Estimate USD 111k – 166k USD 283,182$5,381 per carat $4,198per carat Lot 91 Sapphire and diamond ring 27.97 ct · Ceylon ×0.7 high estimate Estimate USD 111k – 166k USD 117,417$4,198 per carat $3,421per carat Lot 76 Unmounted sapphire 24.23 ct · Ceylon ×2.1 high estimate Estimate USD 28k – 39k USD 82,883$3,421 per carat $3,210per carat Lot 43 Unmounted sapphire 25.82 ct · Ceylon ×2.1 high estimate Estimate USD 28k – 39k USD 82,883$3,210 per carat $82,883price paid Lot 141 Early 19th century sapphire and diamond brooch Ceylon ×1.9 high estimate Estimate USD 28k – 44k USD 82,883 $11,363per carat Lot 39 Sapphire and enamel ring 8.51 ct · Burma ×0.7 high estimate Estimate USD 88k – 133k USD 96,696$11,363 per carat $5,003per carat Lot 65 Sapphire and diamond ring 31.75 ct · Burma ×1.0 high estimate Estimate USD 133k – 166k USD 158,858$5,003 per carat $4,334per carat Lot 81 Sapphire and diamond ring 17.53 ct · Burma ×1.0 high estimate Estimate USD 55k – 77k USD 75,976$4,334 per carat $276,275price paid Lot 120 Sapphire and diamond earrings, reza Burma ×1.4 high estimate Estimate USD 133k – 199k USD 276,275 $1,403per carat Lot 30 Sapphire ring 17.72 ct ×1.5 high estimate Estimate USD 11k – 17k USD 24,865$1,403 per carat $85,645price paid Lot 137 Early 19th century sapphire and diamond ring ×4.3 high estimate Estimate USD 11k – 20k USD 85,645 $62,162price paid Lot 143 Early 19th century sapphire and diamond pendant ×2.3 high estimate Estimate USD 17k – 28k USD 62,162 $41,441price paid Lot 142 Early 19th century sapphire and diamond pendant ×1.5 high estimate Estimate USD 17k – 28k USD 41,441 $22,102price paid Lot 140 Early 19th century sapphire and diamond brooch ×2.0 high estimate Estimate USD 6k – 11k USD 22,102

$17,753per carat Lot 45 Art Deco ruby and diamond ring, Boucheron paris 2.49 ct · Burma ×0.8 high estimate Estimate USD 33k – 55k USD 44,204$17,753 per carat $9,631per carat Lot 3 Ruby and diamond ring, Bulgari 5.02 ct · Thailand ×1.5 high estimate Estimate USD 22k – 33k USD 48,348$9,631 per carat $22,221per carat Lot 28 Ruby and diamond ring, Marina B 7.46 ct ×1.4 high estimate Estimate USD 88k – 122k USD 165,765$22,221 per carat

$37,846per carat Lot 38 Emerald and diamond 'Toi & moi' ring 8.03 ct · Colombia · Minor oil ×1.8 high estimate Estimate USD 111k – 166k USD 303,903$37,846 per carat $31,037per carat Lot 98 Exceptional emerald and diamond pendant 47.00 ct · Colombia · Minor oil ×0.9 high estimate Estimate USD 1.38m – 1.71m USD 1,458,732$31,037 per carat $17,715per carat Lot 57 Emerald ring, g 6.55 ct · Colombia · Minor oil ×3.5 high estimate Estimate USD 22k – 33k USD 116,036$17,715 per carat $12,964per carat Lot 52 Exceptional emerald and diamond ring, reza 19.18 ct · Colombia · Minor oil ×0.8 high estimate Estimate USD 221k – 332k USD 248,648$12,964 per carat $3,520per carat Lot 88 Emerald and diamond necklace, bracelet and earring suite, adler 66.71 ct · Colombia ×1.4 high estimate Estimate USD 111k – 166k USD 234,834$3,520 per carat $113,273price paid Lot 102 Late 19th century emerald, diamond and pearl brooch Colombia · Minor oil ×3.4 high estimate Estimate USD 22k – 33k USD 113,273 $75,976price paid Lot 86 Emerald and diamond ring, Chopard Colombia · Minor oil ×0.9 high estimate Estimate USD 55k – 88k USD 75,976 $2,313per carat Lot 87 Emerald and diamond ring 17.92 ct ×0.8 high estimate Estimate USD 33k – 55k USD 41,441$2,313 per carat $75,976price paid Lot 7 Emerald, ruby, sapphire and diamond 'Tutti Frutti' ring, Cartier paris ×1.1 high estimate Estimate USD 44k – 66k USD 75,976

$58,018price paid Lot 125 Art Deco natural pearl and diamond brooch, Chaumet ×1.2 high estimate Estimate USD 39k – 50k USD 58,018 $48,348price paid Lot 124 Late 19th century natural pearl necklace ×2.4 high estimate Estimate USD 13k – 20k USD 48,348

$193,393price paid Lot 135 Elegant emerald, natural pearl and diamond earrings, Bhagat ×1.2 high estimate Estimate USD 111k – 166k USD 193,393 $107,747price paid Lot 134 Diamond 'Paisley' earrings, Bhagat ×1.0 high estimate Estimate USD 77k – 111k USD 107,747 $3,481,065price paid Lot 97 Superb coloured diamond and diamond ring, Boucheron paris Fancy Purplish-Pink · VVS2 ×2.1 high estimate Estimate USD 1.33m – 1.66m USD 3,481,065 $58,018price paid Lot 31 Diamond, cultured pearl and onyx necklace, Boucheron ×1.8 high estimate Estimate USD 22k – 33k USD 58,018 $17,753per carat Lot 45 Art Deco ruby and diamond ring, Boucheron paris 2.49 ct · Burma ×0.8 high estimate Estimate USD 33k – 55k USD 44,204$17,753 per carat $35,916price paid Lot 51 Belle epoque diamond brooch/pendent necklace, Boucheron ×2.2 high estimate Estimate USD 11k – 17k USD 35,916 $24,865price paid Lot 24 Diamond brooch and earring bow set, Boucheron ×0.8 high estimate Estimate USD 22k – 33k USD 24,865 $49,712per carat Lot 113 Important diamond ring, Bulgari 18.54 ct · H colour · VVS2 ×1.2 high estimate Estimate USD 553k – 774k USD 921,653$49,712 per carat $83,599per carat Lot 103 Diamond ring, Bulgari 6.94 ct · D colour ×1.5 high estimate Estimate USD 276k – 387k USD 580,178$83,599 per carat $121,561price paid Lot 1 Attractive diamond brooch, Bulgari ×2.2 high estimate Estimate USD 33k – 55k USD 121,561 $9,631per carat Lot 3 Ruby and diamond ring, Bulgari 5.02 ct · Thailand ×1.5 high estimate Estimate USD 22k – 33k USD 48,348$9,631 per carat $44,204price paid Lot 47 Ruby and diamond earrings, Bulgari ×2.0 high estimate Estimate USD 17k – 22k USD 44,204 $41,441price paid Lot 80 Sapphire and diamond earrings, Bulgari ×1.3 high estimate Estimate USD 22k – 33k USD 41,441 $34,535per carat Lot 21 Coloured diamond and diamond ring, Bulgari 1.12 ct · Fancy Vivid Yellowish Orange · SI2 ×1.3 high estimate Estimate USD 24k – 30k USD 38,679$34,535 per carat $2,022,333price paid Lot 130 Important sapphire and diamond necklace, Cartier ×2.3 high estimate Estimate USD 553k – 884k USD 2,022,333 $483,481price paid Lot 106 Exquisite diamond, onyx and emerald 'Panthère' brooch, Cartier ×1.8 high estimate Estimate USD 166k – 276k USD 483,481 $221,020price paid Lot 82 Diamond earrings, Cartier paris ×0.9 high estimate Estimate USD 193k – 249k USD 221,020 $193,393price paid Lot 70 Mid-20th century emerald and diamond bracelet, Cartier ×2.2 high estimate Estimate USD 55k – 88k USD 193,393 $33,918per carat Lot 2 Diamond ring, Cartier london 4.48 ct · E colour ×0.9 high estimate Estimate USD 111k – 166k USD 151,951$33,918 per carat $151,951price paid Lot 119 Lapis lazuli and diamond desk clock, Cartier ×0.9 high estimate Estimate USD 111k – 166k USD 151,951 $75,976price paid Lot 7 Emerald, ruby, sapphire and diamond 'Tutti Frutti' ring, Cartier paris ×1.1 high estimate Estimate USD 44k – 66k USD 75,976 $58,018price paid Lot 49 Belle epoque diamond and ruby brooch, Cartier ×0.9 high estimate Estimate USD 44k – 66k USD 58,018 $49,730price paid Lot 6 Lapis lazuli and diamond ring, Cartier paris ×2.3 high estimate Estimate USD 17k – 22k USD 49,730 $44,204price paid Lot 27 Diamond, onyx and emerald 'Panthère' earrings, Cartier ×0.8 high estimate Estimate USD 33k – 55k USD 44,204 $58,018price paid Lot 125 Art Deco natural pearl and diamond brooch, Chaumet ×1.2 high estimate Estimate USD 39k – 50k USD 58,018 $75,976price paid Lot 86 Emerald and diamond ring, Chopard Colombia · Minor oil ×0.9 high estimate Estimate USD 55k – 88k USD 75,976 $331,530price paid Lot 109 Emerald and diamond necklace, fred ×1.4 high estimate Estimate USD 199k – 243k USD 331,530 $96,696price paid Lot 15 Tourmaline and diamond choker, fred ×1.6 high estimate Estimate USD 39k – 61k USD 96,696 $89,209per carat Lot 63 Diamond ring, Graff 10.48 ct · D colour ×1.1 high estimate Estimate USD 663k – 884k USD 934,915$89,209 per carat $41,194per carat Lot 61 Diamond ring, Graff 5.03 ct · D colour · VVS2 ×1.3 high estimate Estimate USD 111k – 166k USD 207,206$41,194 per carat $89,789price paid Lot 19 Coloured diamond and diamond necklace, Graff ×0.9 high estimate Estimate USD 77k – 99k USD 89,789 $69,069price paid Lot 60 Coloured diamond and diamond earrings, Graff ×1.0 high estimate Estimate USD 44k – 66k USD 69,069 $62,162price paid Lot 79 Diamond earrings, Graff F colour · VS2 ×0.8 high estimate Estimate USD 55k – 77k USD 62,162 $23,483price paid Lot 59 Coloured diamond ring, Graff ×2.7 high estimate Estimate USD 6k – 9k USD 23,483 $62,162price paid Lot 34 Art Deco enamel, agate and diamond compact, Lacloche frères ×1.1 high estimate Estimate USD 33k – 55k USD 62,162 $22,221per carat Lot 28 Ruby and diamond ring, Marina B 7.46 ct ×1.4 high estimate Estimate USD 88k – 122k USD 165,765$22,221 per carat $1,792per carat Lot 68 Paraíba tourmaline, coloured sapphire and ruby ring, michele della valle 57.83 ct ×1.9 high estimate Estimate USD 33k – 55k USD 103,603$1,792 per carat $138,138price paid Lot 32 Art Deco multi-gem pendant watch, Raymond Yard and patek philippe ×1.8 high estimate Estimate USD 55k – 77k USD 138,138 $62,162price paid Lot 41 Art Deco diamond bracelet, tiffany & co ×0.8 high estimate Estimate USD 55k – 77k USD 62,162 $23,483price paid Lot 75 Art Deco sapphire and diamond bracelet, Tiffany & Co. ×1.2 high estimate Estimate USD 13k – 20k USD 23,483 $276,275price paid Lot 26 Diamond necklace, Van Cleef & Arpels ×3.6 high estimate Estimate USD 55k – 77k USD 276,275 $248,648price paid Lot 110 Sapphire and diamond 'Mystery-set' bracelet, Van Cleef & Arpels ×1.9 high estimate Estimate USD 88k – 133k USD 248,648 $221,020price paid Lot 133 Ruby and diamond 'Mystery-set' earring and ring set, Van Cleef & Arpels ×2.9 high estimate Estimate USD 55k – 77k USD 221,020 $165,765price paid Lot 132 Ruby and diamond 'Mystery-set' brooch/ pendent necklace, Van Cleef & Arpels ×1.7 high estimate Estimate USD 77k – 99k USD 165,765 $82,883price paid Lot 117 Gold and diamond sautoir, Van Cleef & Arpels ×1.5 high estimate Estimate USD 33k – 55k USD 82,883 $52,492price paid Lot 8 Sapphire and diamond pendant, earring and ring suite, Van Cleef & Arpels ×0.9 high estimate Estimate USD 33k – 55k USD 52,492 $48,348price paid Lot 25 Diamond necklace, Van Cleef & Arpels ×1.5 high estimate Estimate USD 22k – 33k USD 48,348 $30,390price paid Lot 23 Diamond earrings, Van Cleef & Arpels ×1.8 high estimate Estimate USD 11k – 17k USD 30,390