The Weekly Edit: Fine Jewels | London

$955k in total, buyer’s premium included

55 of 92 lots sold

The sale on sothebys.com ↗︎

Top lots per carat 7 lots · the highest prices per carat of the sale

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$11,454per carat Lot 39 Ruby and diamond ring 2.54 ct ×1.0 high estimate Estimate USD 23k – 28k USD 29,094$11,454 per carat $8,829per carat Lot 37 Diamond ring 2.38 ct ×1.4 high estimate Estimate USD 11k – 15k USD 21,012$8,829 per carat $2,232per carat Lot 21 Sapphire and diamond necklace 39.83 ct · Ceylon · No heat ×1.6 high estimate Estimate USD 49k – 54k USD 88,898$2,232 per carat $2,230per carat Lot 94 Pink sapphire and diamond ring 2.03 ct ×0.9 high estimate Estimate USD 4k – 5k USD 4,526$2,230 per carat $1,813per carat Lot 79 Emerald and sapphire ring 10.70 ct · Colombia ×1.7 high estimate Estimate USD 10k – 12k USD 19,396$1,813 per carat $1,037per carat Lot 16 Yellow sapphire and diamond ring 10.13 ct ×1.2 high estimate Estimate USD 6k – 9k USD 10,506$1,037 per carat $994per carat Lot 58 Yellow sapphire and diamond ring 16.26 ct ×0.8 high estimate Estimate USD 13k – 19k USD 16,163$994 per carat

Sapphires 5 lots

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AllCeylon 2Origin not reported 3

$2,232per carat Lot 21 Sapphire and diamond necklace 39.83 ct · Ceylon · No heat ×1.6 high estimate Estimate USD 49k – 54k USD 88,898$2,232 per carat Lot 25 Pair of sapphire and diamond earrings Ceylon · No heat Estimate USD 36k – 41k Not sold $2,230per carat Lot 94 Pink sapphire and diamond ring 2.03 ct ×0.9 high estimate Estimate USD 4k – 5k USD 4,526$2,230 per carat $1,037per carat Lot 16 Yellow sapphire and diamond ring 10.13 ct ×1.2 high estimate Estimate USD 6k – 9k USD 10,506$1,037 per carat $994per carat Lot 58 Yellow sapphire and diamond ring 16.26 ct ×0.8 high estimate Estimate USD 13k – 19k USD 16,163$994 per carat

Rubies 1 lots

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Origin not reported

$11,454per carat Lot 39 Ruby and diamond ring 2.54 ct ×1.0 high estimate Estimate USD 23k – 28k USD 29,094$11,454 per carat

Emeralds 1 lots

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Colombia

$1,813per carat Lot 79 Emerald and sapphire ring 10.70 ct · Colombia ×1.7 high estimate Estimate USD 10k – 12k USD 19,396$1,813 per carat

Coloured diamonds 1 lot

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Lot 10 Fancy brown-orange diamond and diamond ring 5.18 ct · Fancy Brown-Orange · VS1 Estimate USD 31k – 36k Not sold

Colourless diamonds 1 lot

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Lot 31 Unmounted diamond 10.40 ct Estimate USD 33k – 41k Not sold

Pearls and cultured pearls 6 lots

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AllNatural pearls 2Cultured pearls 2Pearls, type not stated 2

$35,559price paid Lot 50 Natural pearl, seed pearl and diamond necklace ×1.4 high estimate Estimate USD 19k – 26k USD 35,559 $4,202price paid Lot 46 Natural pearl and diamond ring ×1.0 high estimate Estimate USD 3k – 4k USD 4,202 Lot 54 Graff | cultured pearl and diamond necklace Estimate USD 71k – 77k Not sold Lot 55 De vroomen | cultured pearl, diamond and enamel necklace Estimate USD 4k – 6k Not sold $25,861price paid Lot 64 Blister pearl and diamond brooch ×1.1 high estimate Estimate USD 21k – 23k USD 25,861 Lot 63 Pearl, sapphire and diamond demi-parure Estimate USD 4k – 4k Not sold

Signed jewels 38 lots

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AllBoucheron 1Bulgari 3Cartier 5David Webb 1Graff 20Piaget 1Tiffany & Co. 3Van Cleef & Arpels 4

Lot 24 Boucheron | gem set and diamond demi- parure Estimate USD 19k – 26k Not sold $12,931price paid Lot 67 Bulgari | gem set and diamond bangle, 'Parentesi' ×0.8 high estimate Estimate USD 10k – 15k USD 12,931 $5,657price paid Lot 6 Bulgari | emerald and diamond ring ×0.7 high estimate Estimate USD 5k – 8k USD 5,657 $4,526price paid Lot 12 Bulgari | pair of coin ear clips ×1.4 high estimate Estimate USD 2k – 3k USD 4,526 $21,012price paid Lot 78 Cartier | emerald and diamond brooch, 'Panthère' ×1.8 high estimate Estimate USD 10k – 12k USD 21,012 $8,890price paid Lot 18 Cartier | demi-parure, 'Bamboo' ×1.0 high estimate Estimate USD 6k – 9k USD 8,890 $4,849price paid Lot 73 Cartier | pair of sapphire cufflinks ×0.9 high estimate Estimate USD 4k – 5k USD 4,849 Lot 42 Cartier | sapphire and diamond bracelet Estimate USD 103k – 154k Not sold Lot 26 Cartier | diamond, onyx and emerald jabot pin, 'Panthère' Estimate USD 21k – 23k Not sold $5,172price paid Lot 47 David Webb | pair of gem set ear clips ×0.8 high estimate Estimate USD 4k – 6k USD 5,172 $51,722price paid Lot 68 Graff | pair of diamond earrings ×1.2 high estimate Estimate USD 41k – 45k USD 51,722 $42,025price paid Lot 32 Graff | pair of emerald and diamond earrings ×1.1 high estimate Estimate USD 33k – 38k USD 42,025 $42,025price paid Lot 43 Graff | pair of emerald and diamond earrings ×1.1 high estimate Estimate USD 33k – 38k USD 42,025 $27,478price paid Lot 75 Graff | pair of emerald and diamond earrings ×1.1 high estimate Estimate USD 23k – 26k USD 27,478 $27,478price paid Lot 65 Graff | sapphire and diamond ring ×1.2 high estimate Estimate USD 18k – 23k USD 27,478 $25,861price paid Lot 34 Graff | emerald and diamond pendant necklace ×1.0 high estimate Estimate USD 19k – 26k USD 25,861 $24,245price paid Lot 95 Graff | pair of ruby and diamond earrings ×2.9 high estimate Estimate USD 8k – 8k USD 24,245 $22,629price paid Lot 14 Graff | coloured sapphire and diamond ring ×1.6 high estimate Estimate USD 12k – 14k USD 22,629 $19,396price paid Lot 35 Graff | emerald and diamond pendant necklace ×1.0 high estimate Estimate USD 15k – 19k USD 19,396 $16,163price paid Lot 17 Graff | pair of emerald and diamond cufflinks ×0.8 high estimate Estimate USD 15k – 19k USD 16,163 $15,355price paid Lot 53 Graff | pair of coloured diamond and diamond earrings ×1.4 high estimate Estimate USD 10k – 11k USD 15,355 $4,849price paid Lot 74 Graff | diamond bracelet ×1.0 high estimate Estimate USD 4k – 5k USD 4,849 Lot 54 Graff | cultured pearl and diamond necklace Estimate USD 71k – 77k Not sold Lot 69 Graff | ruby and diamond bracelet Estimate USD 64k – 71k Not sold Lot 52 Graff | diamond necklace Estimate USD 58k – 62k Not sold Lot 15 Graff | fancy yellow diamond and diamond bracelet Estimate USD 45k – 51k Not sold Lot 77 Graff | pair of diamond earrings Estimate USD 49k – 51k Not sold Lot 84 Graff | sapphire and diamond necklace Estimate USD 45k – 51k Not sold Lot 22 Graff | pair of diamond earrings Estimate USD 28k – 31k Not sold Lot 33 Graff | diamond hair slide Estimate USD 23k – 28k Not sold Lot 5 Piaget | lady'S wristwatch Estimate USD 4k – 6k Not sold $5,172price paid Lot 40 Jean Schlumberger for Tiffany & Co. | pair of sapphire cufflinks ×0.8 high estimate Estimate USD 4k – 6k USD 5,172 Lot 1 Tiffany & Co., schlumberger studios | diamond ring Estimate USD 6k – 9k Not sold Lot 2 Tiffany & Co., schlumberger studios | a second diamond ring Estimate USD 6k – 9k Not sold $16,163price paid Lot 27 Van Cleef & Arpels | ruby and diamond bracelet ×0.8 high estimate Estimate USD 13k – 19k USD 16,163 $7,758price paid Lot 4 Van Cleef & Arpels | sapphire dress set ×0.9 high estimate Estimate USD 6k – 8k USD 7,758 $6,465price paid Lot 3 Van Cleef & Arpels | coral bangle ×0.8 high estimate Estimate USD 5k – 8k USD 6,465 $4,849price paid Lot 29 Van Cleef & Arpels | pair of diamond earrings ×0.8 high estimate Estimate USD 4k – 6k USD 4,849

Other jewels 39 lots

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$42,025price paid Lot 11 Retailed by hunt & roskell | hardstone intaglio demi-parure ×1.8 high estimate Estimate USD 15k – 23k USD 42,025 $24,245price paid Lot 91 Pair of diamond and emerald earrings ×0.9 high estimate Estimate USD 19k – 26k USD 24,245 $22,629price paid Lot 38 Chantecler | sapphire and diamond ring ×1.5 high estimate Estimate USD 10k – 15k USD 22,629 $21,012price paid Lot 36 Pair of diamond earrings ×1.1 high estimate Estimate USD 15k – 19k USD 21,012 $19,396price paid Lot 51 Diamond ring ×1.1 high estimate Estimate USD 14k – 18k USD 19,396 $19,396price paid Lot 93 Diamond ring ×1.3 high estimate Estimate USD 10k – 15k USD 19,396 $15,355price paid Lot 62 Two enamel and sapphire cigarette cases ×2.4 high estimate Estimate USD 5k – 6k USD 15,355 $14,547price paid Lot 41 Attributed to wolfers | jadeite, sapphire and diamond bracelet | jadeite and diamond demi-parure ×1.1 high estimate Estimate USD 8k – 13k USD 14,547 $12,931price paid Lot 45 Diamond necklace, bracelet and cocktail watch ×1.4 high estimate Estimate USD 6k – 9k USD 12,931 $12,122price paid Lot 20 Roesner | diamond demi-parure ×1.2 high estimate Estimate USD 8k – 10k USD 12,122 $11,314price paid Lot 57 Jadeite and diamond ring ×1.0 high estimate Estimate USD 8k – 11k USD 11,314 $9,698price paid Lot 23 Aquamarine and diamond ring ×0.9 high estimate Estimate USD 8k – 10k USD 9,698 $8,890price paid Lot 86 Diamond ring ×1.1 high estimate Estimate USD 6k – 8k USD 8,890 $7,273price paid Lot 76 Diamond ring ×0.9 high estimate Estimate USD 5k – 8k USD 7,273 $7,273price paid Lot 7 Coin bracelet ×1.0 high estimate Estimate USD 6k – 7k USD 7,273 $6,465price paid Lot 92 Diamond ring ×0.8 high estimate Estimate USD 5k – 8k USD 6,465 $6,142price paid Lot 90 Pair of ruby and diamond ear clips ×1.1 high estimate Estimate USD 4k – 6k USD 6,142 $5,657price paid Lot 83 Sapphire and diamond ring ×1.1 high estimate Estimate USD 4k – 5k USD 5,657 $4,849price paid Lot 72 Pair of sapphire and diamond earrings ×0.8 high estimate Estimate USD 4k – 6k USD 4,849 $4,202price paid Lot 8 Pair of ruby and diamond clip-brooches ×0.8 high estimate Estimate USD 4k – 5k USD 4,202 $2,101price paid Lot 60 Enamel and diamond pendant necklace ×0.9 high estimate Estimate USD 2k – 2k USD 2,101 Lot 19 Diamond ring 5.10 ct Estimate USD 103k – 154k Not sold Lot 70 Mounted by Hemmerle | ruby and diamond ring Estimate USD 18k – 23k Not sold Lot 89 Pair of emerald and diamond ear clips Estimate USD 13k – 19k Not sold Lot 71 Diamond, coloured diamond and citrine brooch Estimate USD 13k – 15k Not sold Lot 87 Almandine garnet and diamond demi-parure Estimate USD 12k – 15k Not sold Lot 59 Sapphire and diamond ring Estimate USD 8k – 10k Not sold Lot 30 Gem set and diamond demi-parure Estimate USD 6k – 9k Not sold Lot 49 Pair of enamel and diamond earrings Estimate USD 6k – 9k Not sold Lot 82 Masriera y carrera | enamel brooch Estimate USD 6k – 9k Not sold Lot 44 Diamond and pearl clip brooch Estimate USD 5k – 8k Not sold Lot 48 Aquamarine and diamond brooch Estimate USD 5k – 8k Not sold Lot 66 Turquoise and diamond ring Estimate USD 5k – 8k Not sold Lot 80 Diamond bracelet Estimate USD 6k – 8k Not sold Lot 81 Pair of sapphire and diamond earrings Estimate USD 6k – 8k Not sold Lot 28 Nephrite bracelet Estimate USD 4k – 6k Not sold Lot 56 Jadeite and diamond pendant necklace and an enamel and seed pearl necklace Estimate USD 4k – 6k Not sold Lot 85 Emerald bracelet Estimate USD 5k – 6k Not sold Lot 88 Ruby, emerald and sapphire ring Estimate USD 4k – 5k Not sold

Prices are the prices paid, buyer’s premium included, as Sotheby’s publishes them; prices per carat and comparisons with the estimates use them too (Sotheby’s estimates do not include the premium). Prices in USD at the ECB rate of 11 September 2020. Photographs © Sotheby’s 2020.