Jewels Online: Summer Sparkle

$4.51m in total, buyer’s premium included

48 of 49 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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$163,800per carat Lot 1 Colored diamond and diamond ring 3.00 ct · Fancy Intense Green · SI1 ×0.9 high estimate Estimate USD 450k – 550k USD 491,400$163,800 per carat $122,727per carat Lot 8 Colored diamond and diamond ring 0.77 ct · Fancy Intense Pink · VS2 ×1.5 high estimate Estimate USD 45k – 65k USD 94,500$122,727 per carat $81,089per carat Lot 4 Colored diamond and diamond ring 1.01 ct · Fancy Deep Pink · SI2 ×1.0 high estimate Estimate USD 60k – 80k USD 81,900$81,089 per carat $40,159per carat Lot 11 Graff diamond ring 5.02 ct · D color · VVS1 ×0.8 high estimate Estimate USD 150k – 250k USD 201,600$40,159 per carat $35,407per carat Lot 3 No reserve diamond ring 10.32 ct · F color ×1.0 high estimate Estimate USD 250k – 350k USD 365,400$35,407 per carat $34,588per carat Lot 2 Diamond ring 12.75 ct · G color · VS1 ×0.7 high estimate Estimate USD 400k – 600k USD 441,000$34,588 per carat $23,819per carat Lot 9 No reserve diamond ring 5.29 ct · F color · VS2 ×0.8 high estimate Estimate USD 100k – 150k USD 126,000$23,819 per carat $22,635per carat Lot 10 Diamond ring 5.01 ct · G color · VVS1 ×0.8 high estimate Estimate USD 100k – 150k USD 113,400$22,635 per carat $19,765per carat Lot 41 Gübelin diamond ring 2.04 ct · E color · VVS1 ×1.0 high estimate Estimate USD 20k – 40k USD 40,320$19,765 per carat $19,442per carat Lot 46 No reserve diamond ring attributed to Harry Winston 13.61 ct · J color · VS1 ×0.8 high estimate Estimate USD 250k – 350k USD 264,600$19,442 per carat $15,661per carat Lot 49 Colored diamond and diamond ring-pendant 8.85 ct · Fancy Deep Yellow · VS1 ×1.2 high estimate Estimate USD 80k – 120k USD 138,600$15,661 per carat $15,556per carat Lot 33 Diamond ring 4.05 ct · F color · VVS2 ×0.8 high estimate Estimate USD 60k – 80k USD 63,000$15,556 per carat

Coloured diamonds 12 lots

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$163,800per carat Lot 1 Colored diamond and diamond ring 3.00 ct · Fancy Intense Green · SI1 ×0.9 high estimate Estimate USD 450k – 550k USD 491,400$163,800 per carat $122,727per carat Lot 8 Colored diamond and diamond ring 0.77 ct · Fancy Intense Pink · VS2 ×1.5 high estimate Estimate USD 45k – 65k USD 94,500$122,727 per carat $81,089per carat Lot 4 Colored diamond and diamond ring 1.01 ct · Fancy Deep Pink · SI2 ×1.0 high estimate Estimate USD 60k – 80k USD 81,900$81,089 per carat $15,661per carat Lot 49 Colored diamond and diamond ring-pendant 8.85 ct · Fancy Deep Yellow · VS1 ×1.2 high estimate Estimate USD 80k – 120k USD 138,600$15,661 per carat $14,121per carat Lot 6 No reserve colored diamond ring 23.20 ct · Fancy Yellow · VS2 ×1.3 high estimate Estimate USD 150k – 250k USD 327,600$14,121 per carat $11,230per carat Lot 50 David Webb colored diamond, diamond and enamel ring 33.66 ct · Fancy Brown-Yellow · VS1 ×1.1 high estimate Estimate USD 250k – 350k USD 378,000$11,230 per carat $9,509per carat Lot 15 Colored diamond and diamond ring 5.30 ct · Fancy Brown-Yellow · VS2 ×0.7 high estimate Estimate USD 50k – 70k USD 50,400$9,509 per carat $9,220per carat Lot 30 No reserve colored diamond and diamond necklace 3.28 ct · Fancy Yellow ×0.9 high estimate Estimate USD 25k – 35k USD 30,240$9,220 per carat $7,798per carat Lot 32 No reserve colored diamond ring 6.14 ct · Fancy Brown-Orange · VS1 ×0.8 high estimate Estimate USD 40k – 60k USD 47,880$7,798 per carat $7,000per carat Lot 31 No reserve colored diamond and diamond earrings 1.62 ct · Fancy Deep Brown-Orange · VVS2 ×0.8 high estimate Estimate USD 10k – 15k USD 11,340$7,000 per carat $3,743per carat Lot 47 No reserve colored diamond and diamond ring 5.05 ct · Fancy Dark Brown-Greenish Yellow · SI2 ×0.9 high estimate Estimate USD 15k – 20k USD 18,900$3,743 per carat $3,465per carat Lot 29 Colored diamond and diamond ring 8.00 ct · Fancy Deep Brown Yellow ×0.9 high estimate Estimate USD 20k – 30k USD 27,720$3,465 per carat

Colourless diamonds 5 lots

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$35,407per carat Lot 3 No reserve diamond ring 10.32 ct · F color ×1.0 high estimate Estimate USD 250k – 350k USD 365,400$35,407 per carat $34,588per carat Lot 2 Diamond ring 12.75 ct · G color · VS1 ×0.7 high estimate Estimate USD 400k – 600k USD 441,000$34,588 per carat $19,442per carat Lot 46 No reserve diamond ring attributed to Harry Winston 13.61 ct · J color · VS1 ×0.8 high estimate Estimate USD 250k – 350k USD 264,600$19,442 per carat $14,566per carat Lot 12 No reserve diamond ring 10.38 ct · J color · SI2 ×1.5 high estimate Estimate USD 70k – 100k USD 151,200$14,566 per carat $289,800price paid Lot 7 No reserve diamond stud earrings G color · VVS1 ×0.8 high estimate Estimate USD 250k – 350k USD 289,800

Signed jewels 5 lots

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AllCartier 1David Webb 1Graff 1Tiffany & Co. 1Van Cleef & Arpels 1

$32,760price paid Lot 20 Diamond bracelet, retailed by Cartier ×1.8 high estimate Estimate USD 12k – 18k USD 32,760 $11,230per carat Lot 50 David Webb colored diamond, diamond and enamel ring 33.66 ct · Fancy Brown-Yellow · VS1 ×1.1 high estimate Estimate USD 250k – 350k USD 378,000$11,230 per carat $40,159per carat Lot 11 Graff diamond ring 5.02 ct · D color · VVS1 ×0.8 high estimate Estimate USD 150k – 250k USD 201,600$40,159 per carat $9,450price paid Lot 18 No reserve Tiffany & Co. diamond 'Jazz' bracelet ×1.2 high estimate Estimate USD 6k – 8k USD 9,450 $12,783per carat Lot 13 Van Cleef & Arpels diamond ring 2.76 ct · D color · VS2 ×1.2 high estimate Estimate USD 20k – 30k USD 35,280$12,783 per carat

Vintage 5 lots

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$75,600price paid Lot 39 Art Deco diamond bracelet ×2.5 high estimate Estimate USD 20k – 30k USD 75,600 $30,240price paid Lot 38 Art Deco diamond bracelet ×1.0 high estimate Estimate USD 20k – 30k USD 30,240 $6,300price paid Lot 14 No reserve retro diamond earrings ×0.6 high estimate Estimate USD 7k – 10k USD 6,300 $4,410price paid Lot 28 No reserve antique diamond ring ×0.7 high estimate Estimate USD 4k – 6k USD 4,410 $4,032price paid Lot 37 No reserve antique diamond bar brooch ×0.5 high estimate Estimate USD 6k – 8k USD 4,032

Other jewels 19 lots

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$94,500price paid Lot 5 Diamond earrings G color · VVS2 ×1.2 high estimate Estimate USD 60k – 80k USD 94,500 $60,480price paid Lot 17 Diamond necklace ×1.2 high estimate Estimate USD 40k – 50k USD 60,480 $52,920price paid Lot 48 No reserve colored diamond and diamond bracelet ×1.1 high estimate Estimate USD 30k – 50k USD 52,920 $14,380per carat Lot 43 Diamond ring 3.68 ct · H color · SI1 ×1.5 high estimate Estimate USD 25k – 35k USD 52,920$14,380 per carat $14,278per carat Lot 36 Diamond ring 3.53 ct · F color · VVS2 ×0.8 high estimate Estimate USD 40k – 60k USD 50,400$14,278 per carat $11,971per carat Lot 45 Diamond ring 4.21 ct · E color · VS2 ×1.0 high estimate Estimate USD 30k – 50k USD 50,400$11,971 per carat $47,880price paid Lot 34 No reserve twin-stone diamond ring D color · VS1 ×1.0 high estimate Estimate USD 30k – 50k USD 47,880 $10,812per carat Lot 35 Diamond ring 3.03 ct · D color · SI2 ×0.7 high estimate Estimate USD 30k – 50k USD 32,760$10,812 per carat $8,344per carat Lot 25 Diamond ring 3.02 ct · E color · SI2 ×0.8 high estimate Estimate USD 20k – 30k USD 25,200$8,344 per carat $4,554per carat Lot 21 Diamond ring 3.32 ct · N color · VVS2 ×1.0 high estimate Estimate USD 10k – 15k USD 15,120$4,554 per carat $7,144per carat Lot 42 Diamond ring 1.94 ct · H color · VS1 ×0.9 high estimate Estimate USD 10k – 15k USD 13,860$7,144 per carat $13,860price paid Lot 26 No reserve diamond bracelet ×1.4 high estimate Estimate USD 7k – 10k USD 13,860 $5,441per carat Lot 24 No reserve diamond ring 2.20 ct · K color · SI1 ×1.0 high estimate Estimate USD 8k – 12k USD 11,970$5,441 per carat $2,939per carat Lot 23 No reserve diamond ring 3.43 ct · P color · VS2 ×0.8 high estimate Estimate USD 8k – 12k USD 10,080$2,939 per carat $3,877per carat Lot 22 No reserve unmounted diamond 1.95 ct · L color · VS2 ×1.1 high estimate Estimate USD 5k – 7k USD 7,560$3,877 per carat $6,930price paid Lot 27 No reserve h. stern colored diamond and diamond necklace ×1.4 high estimate Estimate USD 3k – 5k USD 6,930 $6,300price paid Lot 16 No reserve diamond brooch ×0.6 high estimate Estimate USD 7k – 10k USD 6,300 $2,520price paid Lot 19 No reserve pair of diamond and platinum brooches ×0.8 high estimate Estimate USD 2k – 3k USD 2,520 Lot 40 Diamond pendant necklace Estimate USD 20k – 30k Not sold

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 18 August 2022. Photographs © Christie’s Images Ltd. 2022.

Stones seen before

5 lots of this sale have been offered at auction before: the same stone, found by its laboratory report and weight. Resales

Lot 1 · $491,400

Colored diamond and diamond ring

3.00 ct · Fancy Intense Green · GIA 1348717699

1. Dec 2023Christie’s New York online · lot 247est. $250,000–350,000$378,000

Lot 45 · $50,400

Diamond ring

4.21 ct · E color · GIA 5221479801

1. Sept 2022Christie’s New York online · lot 43est. $30,000–50,000$40,320

Lot 46 · $264,600

No reserve diamond ring attributed to harry winston

13.61 ct · J color · GIA 5202589245

1. Dec 2019Sotheby’s New York · lot 519est. $100,000–150,000$212,500

Lot 49 · $138,600

Colored diamond and diamond ring-pendant

8.85 ct · Fancy Deep Yellow · GIA 7222141578

1. Apr 2023Sotheby’s Hong Kong · lot 1847est. $95,550–114,660$153,708

Lot 50 · $378,000

David webb colored diamond, diamond and enamel ring

33.66 ct · Fancy Brown-Yellow · GIA 2205992610

1. Nov 2020Christie’s Geneva · lot 276est. $218,320–272,900$300,190