Aga Khan Emerald: Exclusive Insights Pre-Auction·Read on Precious Talk

$54.4m in total, buyer’s premium included

95 of 103 lots sold

The sale on christies.com ↗︎

Top lots per carat 12 lots · the highest prices per carat of the sale

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$658,219per carat Lot 92 Coloured diamond and diamond ring 2.79 ct · Fancy Intense Pink · VVS1 ×1.2 high estimate Estimate USD 965k – 1.48m USD 1,836,430$658,219 per carat $238,197per carat Lot 100 The aga khan emerald sensational Cartier emerald and diamond brooch 37.00 ct · Colombia · No oil ×1.1 high estimate Estimate USD 5.90m – 7.95m USD 8,813,275$238,197 per carat $155,655per carat Lot 50 Rare unmounted sapphire 20.18 ct · Kashmir · No heat ×1.6 high estimate Estimate USD 1.36m – 1.93m USD 3,141,113$155,655 per carat $85,699per carat Lot 69 Rare emerald and coloured diamond ring 13.35 ct · Colombia · Insignificant oil ×1.3 high estimate Estimate USD 681k – 908k USD 1,144,080$85,699 per carat $84,717per carat Lot 90 Mid-20th century diamond necklace 7.09 ct · L colour · VS2 ×2.1 high estimate Estimate USD 204k – 284k USD 600,642$84,717 per carat $73,348per carat Lot 75 Sapphire and diamond ring 19.42 ct · Kashmir · No heat ×1.6 high estimate Estimate USD 681k – 908k USD 1,424,425$73,348 per carat $65,501per carat Lot 49 Emerald and diamond ring 13.10 ct · Colombia · Minor oil ×6.3 high estimate Estimate USD 91k – 136k USD 858,060$65,501 per carat $58,754per carat Lot 19 Unmounted diamond 11.44 ct · D colour · VVS1 ×1.2 high estimate Estimate USD 341k – 568k USD 672,147$58,754 per carat $56,287per carat Lot 28 Villa emerald and diamond ring 6.86 ct · Colombia · Minor oil ×1.4 high estimate Estimate USD 170k – 284k USD 386,127$56,287 per carat $52,122per carat Lot 95 Cartier Art Deco diamond and emerald clip-brooch 4.39 ct · D colour · SI1 ×0.8 high estimate Estimate USD 170k – 284k USD 228,816$52,122 per carat $45,609per carat Lot 94 Diamond ring 14.11 ct · D colour · VS1 ×1.4 high estimate Estimate USD 306k – 454k USD 643,545$45,609 per carat $44,761per carat Lot 82 Early 20th century ruby and diamond brooch 6.39 ct · Burma · No heat ×1.7 high estimate Estimate USD 114k – 170k USD 286,020$44,761 per carat

Sapphires 13 lots

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AllKashmir 2Burma 3Ceylon 8

$155,655per carat Lot 50 Rare unmounted sapphire 20.18 ct · Kashmir · No heat ×1.6 high estimate Estimate USD 1.36m – 1.93m USD 3,141,113$155,655 per carat $73,348per carat Lot 75 Sapphire and diamond ring 19.42 ct · Kashmir · No heat ×1.6 high estimate Estimate USD 681k – 908k USD 1,424,425$73,348 per carat $27,206per carat Lot 16 Sapphire and diamond ring 12.09 ct · Burma · No heat ×2.4 high estimate Estimate USD 91k – 136k USD 328,923$27,206 per carat $19,293per carat Lot 41 Sapphire and diamond ring 11.86 ct · Burma · No heat ×1.3 high estimate Estimate USD 114k – 182k USD 228,816$19,293 per carat $114,408price paid Lot 34 Antique sapphire and diamond brooch Burma · No heat ×3.4 high estimate Estimate USD 23k – 34k USD 114,408 $18,315per carat Lot 7 Van Cleef & Arpels sapphire and diamond 'étoile du nord' clip-brooch 9.37 ct · Ceylon · No heat ×1.9 high estimate Estimate USD 68k – 91k USD 171,612$18,315 per carat $16,897per carat Lot 58 Sapphire and diamond ring 55.86 ct · Ceylon · No heat ×3.2 high estimate Estimate USD 204k – 295k USD 943,866$16,897 per carat $8,244per carat Lot 15 Sapphire and diamond ring 13.01 ct · Ceylon · No heat ×1.6 high estimate Estimate USD 34k – 68k USD 107,258$8,244 per carat $7,035per carat Lot 85 Impressive Cartier mid-20th century sapphire, diamond and enamel clip-brooch 63.02 ct · Ceylon · No heat ×1.4 high estimate Estimate USD 204k – 318k USD 443,331$7,035 per carat $6,437per carat Lot 59 Sapphire and diamond ring 39.99 ct · Ceylon · No heat ×1.7 high estimate Estimate USD 102k – 148k USD 257,418$6,437 per carat $5,021per carat Lot 40 Sapphire and diamond ring 37.03 ct · Ceylon · No heat ×0.9 high estimate Estimate USD 148k – 204k USD 185,913$5,021 per carat $1,029,672price paid Lot 57 Sapphire and diamond earrings Ceylon · No heat ×3.0 high estimate Estimate USD 250k – 341k USD 1,029,672 Lot 17 Sapphire and diamond pendant 39.80 ct · Ceylon · No heat Estimate USD 341k – 454k Not sold

Rubies 6 lots

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Burma

$44,761per carat Lot 82 Early 20th century ruby and diamond brooch 6.39 ct · Burma · No heat ×1.7 high estimate Estimate USD 114k – 170k USD 286,020$44,761 per carat $25,363per carat Lot 63 Ruby and diamond ring 7.33 ct · Burma · No heat ×0.9 high estimate Estimate USD 136k – 204k USD 185,913$25,363 per carat $9,647per carat Lot 30 No reserve ruby and diamond ring 5.93 ct · Burma · No heat ×0.7 high estimate Estimate USD 57k – 79k USD 57,204$9,647 per carat $357,525price paid Lot 66 JAR ruby and diamond ring Burma · No heat ×5.3 high estimate Estimate USD 45k – 68k USD 357,525 $71,505price paid Lot 31 Ruby and diamond clip-brooch Burma · No heat ×0.9 high estimate Estimate USD 57k – 79k USD 71,505 $45,763price paid Lot 81 Early 20th century ruby and diamond bracelet Burma · No heat ×1.3 high estimate Estimate USD 23k – 34k USD 45,763

Emeralds 13 lots

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Colombia

$238,197per carat Lot 100 The aga khan emerald sensational Cartier emerald and diamond brooch 37.00 ct · Colombia · No oil ×1.1 high estimate Estimate USD 5.90m – 7.95m USD 8,813,275$238,197 per carat $85,699per carat Lot 69 Rare emerald and coloured diamond ring 13.35 ct · Colombia · Insignificant oil ×1.3 high estimate Estimate USD 681k – 908k USD 1,144,080$85,699 per carat $65,501per carat Lot 49 Emerald and diamond ring 13.10 ct · Colombia · Minor oil ×6.3 high estimate Estimate USD 91k – 136k USD 858,060$65,501 per carat $56,287per carat Lot 28 Villa emerald and diamond ring 6.86 ct · Colombia · Minor oil ×1.4 high estimate Estimate USD 170k – 284k USD 386,127$56,287 per carat $18,074per carat Lot 25 Bulgari emerald and diamond 'Trombino' ring 6.33 ct · Colombia ×0.8 high estimate Estimate USD 102k – 148k USD 114,408$18,074 per carat $12,337per carat Lot 76 Harry Winston emerald and diamond ring 15.07 ct · Colombia · Moderate oil ×0.9 high estimate Estimate USD 136k – 204k USD 185,913$12,337 per carat $7,607per carat Lot 10 Emerald and diamond ring 10.34 ct · Colombia · Minor oil ×1.0 high estimate Estimate USD 57k – 79k USD 78,656$7,607 per carat $2,817per carat Lot 2 Emerald and diamond ring 20.31 ct · Colombia · Moderate oil ×2.8 high estimate Estimate USD 15k – 20k USD 57,204$2,817 per carat $2,513per carat Lot 1 Emerald and diamond ring 34.14 ct · Colombia · Minor oil ×4.2 high estimate Estimate USD 15k – 20k USD 85,806$2,513 per carat $1,871per carat Lot 53 Emerald and diamond necklace mounted by Van Cleef & Arpels 183.47 ct · Colombia · Minor oil ×0.7 high estimate Estimate USD 295k – 511k USD 343,224$1,871 per carat $457,632price paid Lot 29 Emerald and diamond earrings Colombia · Minor oil ×5.0 high estimate Estimate USD 68k – 91k USD 457,632 $371,826price paid Lot 77 Emerald and diamond clip-brooch Colombia · Minor oil ×0.7 high estimate Estimate USD 284k – 511k USD 371,826 $371,826price paid Lot 78 Emerald and diamond earrings Colombia ×4.7 high estimate Estimate USD 57k – 79k USD 371,826

Coloured diamonds 4 lots

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$658,219per carat Lot 92 Coloured diamond and diamond ring 2.79 ct · Fancy Intense Pink · VVS1 ×1.2 high estimate Estimate USD 965k – 1.48m USD 1,836,430$658,219 per carat $38,275per carat Lot 70 Coloured diamond and diamond ring 20.55 ct · Fancy Vivid Yellow ×1.0 high estimate Estimate USD 568k – 795k USD 786,555$38,275 per carat $8,046per carat Lot 89 Coloured diamond and diamond ring 13.33 ct · Fancy Brown-Yellow · VS2 ×0.9 high estimate Estimate USD 79k – 114k USD 107,258$8,046 per carat Lot 20 Coloured diamond and diamond ring 5.11 ct · Fancy Deep Yellow · VS2 Estimate USD 148k – 250k Not sold

Colourless diamonds 8 lots

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$58,754per carat Lot 19 Unmounted diamond 11.44 ct · D colour · VVS1 ×1.2 high estimate Estimate USD 341k – 568k USD 672,147$58,754 per carat $45,609per carat Lot 94 Diamond ring 14.11 ct · D colour · VS1 ×1.4 high estimate Estimate USD 306k – 454k USD 643,545$45,609 per carat $30,305per carat Lot 8 Diamond ring 9.91 ct · D colour · VS1 ×1.1 high estimate Estimate USD 204k – 284k USD 300,321$30,305 per carat $26,417per carat Lot 83 Mid-20th century diamond and ruby rivière necklace 11.91 ct · P colour · SI1 ×1.7 high estimate Estimate USD 136k – 182k USD 314,622$26,417 per carat $18,353per carat Lot 73 Diamond ring 10.13 ct · I colour · VS1 ×1.4 high estimate Estimate USD 91k – 136k USD 185,913$18,353 per carat $13,553per carat Lot 84 Diamond ring 24.27 ct · Z colour · VS1 ×1.4 high estimate Estimate USD 170k – 227k USD 328,923$13,553 per carat $13,425per carat Lot 67 Diamond ring 10.12 ct · J colour · VS2 ×0.7 high estimate Estimate USD 125k – 182k USD 135,860$13,425 per carat $11,893per carat Lot 23 Diamond ring 14.43 ct · X colour · VS2 ×1.7 high estimate Estimate USD 68k – 102k USD 171,612$11,893 per carat

Pearls and cultured pearls 5 lots

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AllNatural pearls 4Cultured pearls 1

$1,287,090price paid Lot 55 Exceptional coloured natural pearl, coloured diamond and diamond necklace ×0.9 high estimate Estimate USD 1.02m – 1.36m USD 1,287,090 $915,264price paid Lot 74 Natural pearl and diamond necklace ×2.0 high estimate Estimate USD 250k – 454k USD 915,264 $114,408price paid Lot 72 Antique natural pearl and diamond pendant ×1.7 high estimate Estimate USD 45k – 68k USD 114,408 Lot 91 Van Cleef & Arpels mid-20th century natural pearl, diamond and rock crystal necklace Estimate USD 568k – 795k Not sold $60,064price paid Lot 45 Van Cleef & Arpels mother-of-pearl, onyx, cultured pearl and diamond sautoir with pendant-watch ×2.9 high estimate Estimate USD 15k – 20k USD 60,064

Signed jewels 49 lots

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AllBhagat 1Bulgari 3Cartier 16Chaumet 1Georges Fouquet 1Harry Winston 1JAR 1Lacloche 1Mauboussin 1Michele della Valle 1René Boivin 2Van Cleef & Arpels 20

$100,107price paid Lot 22 Bhagat diamond 'Paisley' earrings ×1.1 high estimate Estimate USD 68k – 91k USD 100,107 $243,117price paid Lot 54 Bulgari diamond and emerald 'Serpenti' bracelet-watch ×0.8 high estimate Estimate USD 204k – 318k USD 243,117 $157,311price paid Lot 24 Bulgari coin and gold 'Monete' choker ×2.1 high estimate Estimate USD 51k – 74k USD 157,311 $18,074per carat Lot 25 Bulgari emerald and diamond 'Trombino' ring 6.33 ct · Colombia ×0.8 high estimate Estimate USD 102k – 148k USD 114,408$18,074 per carat $238,197per carat Lot 100 The aga khan emerald sensational Cartier emerald and diamond brooch 37.00 ct · Colombia · No oil ×1.1 high estimate Estimate USD 5.90m – 7.95m USD 8,813,275$238,197 per carat $5,063,803price paid Lot 105 Extraordinary Cartier Art Deco diamond necklace ×3.4 high estimate Estimate USD 1.02m – 1.48m USD 5,063,803 $1,201,284price paid Lot 104 Exceptional Cartier Art Deco emerald and diamond bracelet ×3.0 high estimate Estimate USD 295k – 397k USD 1,201,284 $815,157price paid Lot 102 Cartier early 20th century ruby and diamond 'Lavallière' necklace ×2.4 high estimate Estimate USD 250k – 341k USD 815,157 $7,035per carat Lot 85 Impressive Cartier mid-20th century sapphire, diamond and enamel clip-brooch 63.02 ct · Ceylon · No heat ×1.4 high estimate Estimate USD 204k – 318k USD 443,331$7,035 per carat $386,127price paid Lot 99 Cartier Belle Époque diamond tiara ×1.0 high estimate Estimate USD 284k – 397k USD 386,127 $52,122per carat Lot 95 Cartier Art Deco diamond and emerald clip-brooch 4.39 ct · D colour · SI1 ×0.8 high estimate Estimate USD 170k – 284k USD 228,816$52,122 per carat $200,214price paid Lot 11 Cartier multi-gem 'Mystery' clock ×0.7 high estimate Estimate USD 204k – 295k USD 200,214 $200,214price paid Lot 101 Cartier Art Deco emerald and diamond brooch ×0.9 high estimate Estimate USD 148k – 227k USD 200,214 $157,311price paid Lot 37 Cartier mid-20th century flower brooch ×1.7 high estimate Estimate USD 68k – 91k USD 157,311 $107,258price paid Lot 88 Cartier Art Deco diamond bracelet ×1.6 high estimate Estimate USD 45k – 68k USD 107,258 $100,107price paid Lot 46 Cartier Art Deco diamond bracelet ×0.7 high estimate Estimate USD 91k – 136k USD 100,107 $57,204price paid Lot 38 Cartier Art Deco diamond double clip-brooch ×0.7 high estimate Estimate USD 57k – 79k USD 57,204 $57,204price paid Lot 87 Cartier Art Deco emerald and diamond bracelet ×0.8 high estimate Estimate USD 45k – 68k USD 57,204 Lot 48 Cartier Art Deco emerald and diamond bracelet Estimate USD 148k – 204k Not sold Lot 47 Cartier Art Deco ruby and diamond bracelet Estimate USD 68k – 91k Not sold Lot 98 Chaumet Art Deco diamond and rock crystal sautoir Estimate USD 397k – 624k Not sold Lot 97 Georges fouquet Art Deco rock crystal, diamond and enamel brooch Estimate USD 57k – 79k Not sold $12,337per carat Lot 76 Harry Winston emerald and diamond ring 15.07 ct · Colombia · Moderate oil ×0.9 high estimate Estimate USD 136k – 204k USD 185,913$12,337 per carat $357,525price paid Lot 66 JAR ruby and diamond ring Burma · No heat ×5.3 high estimate Estimate USD 45k – 68k USD 357,525 Lot 12 Jacques Lacloche mid-20th century set of emerald and diamond jewellery Estimate USD 45k – 68k Not sold $357,525price paid Lot 96 Mauboussin Art Deco multi-gem 'Tutti Frutti' bracelet ×1.1 high estimate Estimate USD 250k – 341k USD 357,525 $92,957price paid Lot 13 Michele della valle multi-gem and cultured pearl necklace ×1.4 high estimate Estimate USD 51k – 68k USD 92,957 $371,826price paid Lot 64 Rare rené boivin coloured diamond, diamond and emerald 'Lionne' bangle/brooch ×0.8 high estimate Estimate USD 227k – 454k USD 371,826 $78,656price paid Lot 65 René boivin emerald, sapphire and coloured sapphire 'Butterfly' brooch ×0.9 high estimate Estimate USD 62k – 85k USD 78,656 $6,231,150price paid Lot 56 The Maharaja Necklace magnificent Van Cleef & Arpels diamond transformable necklace and earrings ×1.1 high estimate Estimate USD 3.97m – 5.67m USD 6,231,150 $929,565price paid Lot 52 Van Cleef & Arpels emerald, cultured pearl and diamond 'Zip' necklace ×3.1 high estimate Estimate USD 204k – 295k USD 929,565 $1,871per carat Lot 53 Emerald and diamond necklace mounted by Van Cleef & Arpels 183.47 ct · Colombia · Minor oil ×0.7 high estimate Estimate USD 295k – 511k USD 343,224$1,871 per carat $314,622price paid Lot 39 Two Van Cleef & Arpels diamond and 'Mystery-set' sapphire and ruby necklaces ×0.9 high estimate Estimate USD 227k – 341k USD 314,622 $257,418price paid Lot 79 Van Cleef & Arpels set of turquoise, emerald and diamond jewellery ×1.1 high estimate Estimate USD 170k – 227k USD 257,418 $243,117price paid Lot 44 Van Cleef & Arpels set of multi-gem 'Médaillon' jewellery ×1.8 high estimate Estimate USD 91k – 136k USD 243,117 $18,315per carat Lot 7 Van Cleef & Arpels sapphire and diamond 'étoile du nord' clip-brooch 9.37 ct · Ceylon · No heat ×1.9 high estimate Estimate USD 68k – 91k USD 171,612$18,315 per carat $143,010price paid Lot 43 Van Cleef & Arpels spinel and diamond flower brooch ×1.8 high estimate Estimate USD 51k – 79k USD 143,010 $102,967price paid Lot 4 Van Cleef & Arpels enamel and multi-gem minaudière ×1.3 high estimate Estimate USD 51k – 79k USD 102,967 $100,107price paid Lot 21 Diamond and coloured diamond bangle mounted by Van Cleef & Arpels ×1.1 high estimate Estimate USD 68k – 91k USD 100,107 $100,107price paid Lot 26 Van Cleef & Arpels emerald and diamond 'Mansar' earrings ×1.1 high estimate Estimate USD 68k – 91k USD 100,107 $92,957price paid Lot 42 Van Cleef & Arpels multi-gem cocktail ring ×5.5 high estimate Estimate USD 11k – 17k USD 92,957 $85,806price paid Lot 27 Van Cleef & Arpels diamond 'Cheval' bracelet ×1.3 high estimate Estimate USD 45k – 68k USD 85,806 $71,505price paid Lot 60 Van Cleef & Arpels diamond necklace ×0.9 high estimate Estimate USD 57k – 79k USD 71,505 $71,505price paid Lot 9 Van Cleef & Arpels set of multi-gem jewellery ×1.4 high estimate Estimate USD 28k – 51k USD 71,505 $8,804per carat Lot 14 Van Cleef & Arpels diamond ring 7.31 ct ×0.9 high estimate Estimate USD 45k – 68k USD 64,355$8,804 per carat $60,064price paid Lot 61 Van Cleef & Arpels suite of coral and amethyst 'Résille' jewellery ×1.2 high estimate Estimate USD 28k – 51k USD 60,064 $60,064price paid Lot 45 Van Cleef & Arpels mother-of-pearl, onyx, cultured pearl and diamond sautoir with pendant-watch ×2.9 high estimate Estimate USD 15k – 20k USD 60,064 $50,054price paid Lot 6 Van Cleef & Arpels diamond compact ×3.4 high estimate Estimate USD 10k – 15k USD 50,054 Lot 91 Van Cleef & Arpels mid-20th century natural pearl, diamond and rock crystal necklace Estimate USD 568k – 795k Not sold

Vintage 31 lots

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$5,063,803price paid Lot 105 Extraordinary Cartier Art Deco diamond necklace ×3.4 high estimate Estimate USD 1.02m – 1.48m USD 5,063,803 $1,201,284price paid Lot 104 Exceptional Cartier Art Deco emerald and diamond bracelet ×3.0 high estimate Estimate USD 295k – 397k USD 1,201,284 $815,157price paid Lot 102 Cartier early 20th century ruby and diamond 'Lavallière' necklace ×2.4 high estimate Estimate USD 250k – 341k USD 815,157 $84,717per carat Lot 90 Mid-20th century diamond necklace 7.09 ct · L colour · VS2 ×2.1 high estimate Estimate USD 204k – 284k USD 600,642$84,717 per carat $500,535price paid Lot 103 Early 20th century diamond tassel necklace ×1.7 high estimate Estimate USD 193k – 295k USD 500,535 $7,035per carat Lot 85 Impressive Cartier mid-20th century sapphire, diamond and enamel clip-brooch 63.02 ct · Ceylon · No heat ×1.4 high estimate Estimate USD 204k – 318k USD 443,331$7,035 per carat $386,127price paid Lot 99 Cartier Belle Époque diamond tiara ×1.0 high estimate Estimate USD 284k – 397k USD 386,127 $357,525price paid Lot 96 Mauboussin Art Deco multi-gem 'Tutti Frutti' bracelet ×1.1 high estimate Estimate USD 250k – 341k USD 357,525 $26,417per carat Lot 83 Mid-20th century diamond and ruby rivière necklace 11.91 ct · P colour · SI1 ×1.7 high estimate Estimate USD 136k – 182k USD 314,622$26,417 per carat $44,761per carat Lot 82 Early 20th century ruby and diamond brooch 6.39 ct · Burma · No heat ×1.7 high estimate Estimate USD 114k – 170k USD 286,020$44,761 per carat $52,122per carat Lot 95 Cartier Art Deco diamond and emerald clip-brooch 4.39 ct · D colour · SI1 ×0.8 high estimate Estimate USD 170k – 284k USD 228,816$52,122 per carat $200,214price paid Lot 101 Cartier Art Deco emerald and diamond brooch ×0.9 high estimate Estimate USD 148k – 227k USD 200,214 $157,311price paid Lot 37 Cartier mid-20th century flower brooch ×1.7 high estimate Estimate USD 68k – 91k USD 157,311 $143,010price paid Lot 35 Antique diamond rivière necklace ×1.1 high estimate Estimate USD 91k – 136k USD 143,010 $121,559price paid Lot 86 Mid-20th century diamond rivière necklace ×1.9 high estimate Estimate USD 40k – 62k USD 121,559 $114,408price paid Lot 32 Mid-20th century ruby and diamond flower brooch attributed to Van Cleef & Arpels with an associated pair of earrings ×1.3 high estimate Estimate USD 68k – 91k USD 114,408 $114,408price paid Lot 72 Antique natural pearl and diamond pendant ×1.7 high estimate Estimate USD 45k – 68k USD 114,408 $114,408price paid Lot 34 Antique sapphire and diamond brooch Burma · No heat ×3.4 high estimate Estimate USD 23k – 34k USD 114,408 $107,258price paid Lot 88 Cartier Art Deco diamond bracelet ×1.6 high estimate Estimate USD 45k – 68k USD 107,258 $100,107price paid Lot 46 Cartier Art Deco diamond bracelet ×0.7 high estimate Estimate USD 91k – 136k USD 100,107 $85,806price paid Lot 36 Suite of antique diamond floral jewellery ×1.9 high estimate Estimate USD 27k – 45k USD 85,806 $71,505price paid Lot 33 Group of antique sapphire and diamond jewellery ×2.1 high estimate Estimate USD 23k – 34k USD 71,505 $57,204price paid Lot 38 Cartier Art Deco diamond double clip-brooch ×0.7 high estimate Estimate USD 57k – 79k USD 57,204 $57,204price paid Lot 87 Cartier Art Deco emerald and diamond bracelet ×0.8 high estimate Estimate USD 45k – 68k USD 57,204 $45,763price paid Lot 81 Early 20th century ruby and diamond bracelet Burma · No heat ×1.3 high estimate Estimate USD 23k – 34k USD 45,763 Lot 91 Van Cleef & Arpels mid-20th century natural pearl, diamond and rock crystal necklace Estimate USD 568k – 795k Not sold Lot 98 Chaumet Art Deco diamond and rock crystal sautoir Estimate USD 397k – 624k Not sold Lot 48 Cartier Art Deco emerald and diamond bracelet Estimate USD 148k – 204k Not sold Lot 47 Cartier Art Deco ruby and diamond bracelet Estimate USD 68k – 91k Not sold Lot 97 Georges fouquet Art Deco rock crystal, diamond and enamel brooch Estimate USD 57k – 79k Not sold Lot 12 Jacques Lacloche mid-20th century set of emerald and diamond jewellery Estimate USD 45k – 68k Not sold

Other jewels 7 lots

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$2,042,433price paid Lot 51 Impressive reza suite of sapphire and diamond 'Nœud' jewellery ×0.7 high estimate Estimate USD 1.70m – 2.84m USD 2,042,433 $686,448price paid Lot 93 Mouawad suite of emerald and diamond jewellery with an associated ring ×1.3 high estimate Estimate USD 284k – 511k USD 686,448 $300,321price paid Lot 68 Karry berreby emerald and diamond chandelier earrings ×2.6 high estimate Estimate USD 79k – 114k USD 300,321 $243,117price paid Lot 18 Emerald and diamond necklace ×1.8 high estimate Estimate USD 91k – 136k USD 243,117 $50,054price paid Lot 62 Set of multi-gem jewellery with an associated pair of earrings ×0.9 high estimate Estimate USD 40k – 57k USD 50,054 $40,043price paid Lot 3 Emerald, diamond and ruby lion bangle ×2.7 high estimate Estimate USD 10k – 15k USD 40,043 $9,296price paid Lot 5 Set of enamel and diamond snake jewellery ×0.6 high estimate Estimate USD 10k – 15k USD 9,296

Prices are the prices paid, buyer’s premium included, as Christie’s publishes them; prices per carat and comparisons with the estimates use them too (Christie’s estimates do not include the premium). Prices in USD at the ECB rate of 12 November 2024. Photographs © Christie’s Images Ltd. 2024.

Stones seen before

1 lot of this sale has been offered at auction before: the same stone, found by its laboratory report and weight. Resales

Lot 15 · $107,258

Sapphire and diamond ring

13.01 ct · Ceylon · SSEF 137081

1. May 2024Christie’s Geneva online · lot 356est. $32,877–65,754$151,892