Sales/Results·Christie's New York·23 October 2025·Online auction 23738
Jewels Online
$10.6m in total, buyer’s premium included
Top lots per carat 12 lots · the highest prices per carat of the sale
$124,510per carat
Lot 57
Colored diamond and diamond ring
3.06 ct · Fancy Pink · SI1
×1.0 high estimate
Estimate USD 300k – 400k
USD 381,000$124,510 per carat
$122,199per carat
Lot 85
Sapphire and diamond ring
5.82 ct · Kashmir · No heat
×2.4 high estimate
Estimate USD 200k – 300k
USD 711,200$122,199 per carat
$85,183per carat
Lot 67
Tiffany & Co. colored diamond and diamond necklace
1.64 ct · Fancy Intense Yellow
×1.7 high estimate
Estimate USD 60k – 80k
USD 139,700$85,183 per carat
$61,279per carat
Lot 61
Sapphire and diamond ring
16.58 ct · Kashmir · No heat
×0.8 high estimate
Estimate USD 800k – 1.20m
USD 1,016,000$61,279 per carat
$60,728per carat
Lot 148
Sapphire and diamond ring
4.81 ct · Kashmir · No heat
×1.2 high estimate
Estimate USD 150k – 250k
USD 292,100$60,728 per carat
$31,950per carat
Lot 114
Tiffany & Co. Art Deco sapphire and diamond ring
1.59 ct · Kashmir · No heat
×1.0 high estimate
Estimate USD 30k – 50k
USD 50,800$31,950 per carat
$30,624per carat
Lot 149
Diamond pendant
14.10 ct · G color · VVS2
×1.7 high estimate
Estimate USD 150k – 250k
USD 431,800$30,624 per carat
$30,492per carat
Lot 60
Diamond ring
24.99 ct · J color · VS1
×1.3 high estimate
Estimate USD 400k – 600k
USD 762,000$30,492 per carat
$28,958per carat
Lot 177
Colored diamond and diamond ring
3.07 ct · Fancy Vivid Yellow
×0.9 high estimate
Estimate USD 70k – 100k
USD 88,900$28,958 per carat
$28,348per carat
Lot 55
Emerald ring
4.48 ct · Colombia · Insignificant oil
×1.4 high estimate
Estimate USD 70k – 90k
USD 127,000$28,348 per carat
$24,694per carat
Lot 154
Ruby and diamond ring
1.80 ct · Burma · No heat
×2.2 high estimate
Estimate USD 15k – 20k
USD 44,450$24,694 per carat
$23,418per carat
Lot 146
Tiffany & Co. diamond ring
7.05 ct · E color · VS2
×0.7 high estimate
Estimate USD 150k – 250k
USD 165,100$23,418 per carat
Sapphires 16 lots
$122,199per carat
Lot 85
Sapphire and diamond ring
5.82 ct · Kashmir · No heat
×2.4 high estimate
Estimate USD 200k – 300k
USD 711,200$122,199 per carat
$61,279per carat
Lot 61
Sapphire and diamond ring
16.58 ct · Kashmir · No heat
×0.8 high estimate
Estimate USD 800k – 1.20m
USD 1,016,000$61,279 per carat
$60,728per carat
Lot 148
Sapphire and diamond ring
4.81 ct · Kashmir · No heat
×1.2 high estimate
Estimate USD 150k – 250k
USD 292,100$60,728 per carat
$31,950per carat
Lot 114
Tiffany & Co. Art Deco sapphire and diamond ring
1.59 ct · Kashmir · No heat
×1.0 high estimate
Estimate USD 30k – 50k
USD 50,800$31,950 per carat
$5,773per carat
Lot 170
Sapphire and diamond ring
13.20 ct · Ceylon · No heat
×2.5 high estimate
Estimate USD 20k – 30k
USD 76,200$5,773 per carat
$5,355per carat
Lot 116
Cartier color-change sapphire and diamond brooch
14.23 ct · Ceylon · No heat
×1.5 high estimate
Estimate USD 30k – 50k
USD 76,200$5,355 per carat
$4,890per carat
Lot 173
Sapphire and diamond ring
19.48 ct · Ceylon · No heat
×1.9 high estimate
Estimate USD 30k – 50k
USD 95,250$4,890 per carat
$4,654per carat
Lot 172
Sapphire and diamond ring
15.01 ct · Ceylon · No heat
×2.3 high estimate
Estimate USD 20k – 30k
USD 69,850$4,654 per carat
$4,125per carat
Lot 92
Colored sapphire and diamond ring
26.17 ct · Ceylon · No heat
×3.6 high estimate
Estimate USD 20k – 30k
USD 107,950$4,125 per carat
$2,886per carat
Lot 157
Sapphire and diamond ring
13.20 ct · Ceylon · No heat
×0.8 high estimate
Estimate USD 30k – 50k
USD 38,100$2,886 per carat
$2,804per carat
Lot 162
Sapphire and diamond ring
7.70 ct · Ceylon · No heat
×1.1 high estimate
Estimate USD 15k – 20k
USD 21,590$2,804 per carat
$2,246per carat
Lot 138
Colored sapphire and diamond ring
10.18 ct · Ceylon · No heat
×1.1 high estimate
Estimate USD 15k – 20k
USD 22,860$2,246 per carat
$1,957per carat
Lot 158
Sapphire and diamond ring
6.49 ct · Ceylon · No heat
×1.1 high estimate
Estimate USD 8k – 12k
USD 12,700$1,957 per carat
$38,100price paid
Lot 145
Sapphire and diamond ring
No heat
×0.8 high estimate
Estimate USD 30k – 50k
USD 38,100
$24,130price paid
Lot 143
Raymond Yard sapphire and diamond bracelet
No heat
×1.2 high estimate
Estimate USD 15k – 20k
USD 24,130
$22,860price paid
Lot 91
Colored sapphire and diamond earrings
No heat
×0.8 high estimate
Estimate USD 20k – 30k
USD 22,860
Rubies 4 lots
$17,247per carat
Lot 132
Ruby ring
4.05 ct · Mozambique · No heat
×1.7 high estimate
Estimate USD 20k – 40k
USD 69,850$17,247 per carat
$24,694per carat
Lot 154
Ruby and diamond ring
1.80 ct · Burma · No heat
×2.2 high estimate
Estimate USD 15k – 20k
USD 44,450$24,694 per carat
$8,807per carat
Lot 76
Ruby and diamond ring
2.74 ct · Burma · No heat
×1.6 high estimate
Estimate USD 10k – 15k
USD 24,130$8,807 per carat
$16,510price paid
Lot 38
Buccellati set of ruby, diamond and gold jewelry
×2.1 high estimate
Estimate USD 6k – 8k
USD 16,510
Emeralds 14 lots
$28,348per carat
Lot 55
Emerald ring
4.48 ct · Colombia · Insignificant oil
×1.4 high estimate
Estimate USD 70k – 90k
USD 127,000$28,348 per carat
$19,538per carat
Lot 74
Cartier emerald and diamond ring
5.20 ct · Colombia · No oil
×3.4 high estimate
Estimate USD 20k – 30k
USD 101,600$19,538 per carat
$16,144per carat
Lot 73
Cartier emerald and diamond bracelet
5.90 ct · Colombia · No oil
×3.2 high estimate
Estimate USD 20k – 30k
USD 95,250$16,144 per carat
$13,873per carat
Lot 156
Emerald and diamond ring
10.07 ct · Colombia · No oil
×2.3 high estimate
Estimate USD 40k – 60k
USD 139,700$13,873 per carat
$11,771per carat
Lot 52
Van Cleef & Arpels emerald and diamond ring
2.05 ct · Colombia · Minor oil
×0.8 high estimate
Estimate USD 20k – 30k
USD 24,130$11,771 per carat
$9,321per carat
Lot 164
Emerald and diamond ring
4.36 ct · Colombia · No oil
×2.7 high estimate
Estimate USD 10k – 15k
USD 40,640$9,321 per carat
$7,187per carat
Lot 78
Oscar Heyman & brothers emerald and diamond ring
12.37 ct · Colombia · Minor oil
×1.0 high estimate
Estimate USD 70k – 90k
USD 88,900$7,187 per carat
$6,160per carat
Lot 133
Valentin magro emerald and diamond ring
5.36 ct · Colombia · Minor oil
×0.7 high estimate
Estimate USD 30k – 50k
USD 33,020$6,160 per carat
$4,233per carat
Lot 107
Antique emerald and diamond ring
2.55 ct · Colombia · Minor oil
×0.7 high estimate
Estimate USD 10k – 15k
USD 10,795$4,233 per carat
$25,400price paid
Lot 106
Antique emerald and diamond pendant
Colombia · Minor oil
×0.8 high estimate
Estimate USD 20k – 30k
USD 25,400
$15,240price paid
Lot 109
Antique emerald and diamond ring
Colombia · Minor oil
×0.5 high estimate
Estimate USD 20k – 30k
USD 15,240
$5,715price paid
Lot 140
Emerald and diamond ring
Colombia · Insignificant oil
×0.8 high estimate
Estimate USD 5k – 7k
USD 5,715
Lot 160
Emerald and diamond ring
Colombia · Minor oil
Estimate USD 30k – 50k
Not sold
Lot 126
Emerald and diamond ring
Zambia · Minor to moderate oil
Estimate USD 30k – 50k
Not sold
Coloured diamonds 6 lots
$124,510per carat
Lot 57
Colored diamond and diamond ring
3.06 ct · Fancy Pink · SI1
×1.0 high estimate
Estimate USD 300k – 400k
USD 381,000$124,510 per carat
$85,183per carat
Lot 67
Tiffany & Co. colored diamond and diamond necklace
1.64 ct · Fancy Intense Yellow
×1.7 high estimate
Estimate USD 60k – 80k
USD 139,700$85,183 per carat
$28,958per carat
Lot 177
Colored diamond and diamond ring
3.07 ct · Fancy Vivid Yellow
×0.9 high estimate
Estimate USD 70k – 100k
USD 88,900$28,958 per carat
$19,892per carat
Lot 29
Graff colored diamond and diamond brooch
1.66 ct · Fancy Yellow · VVS2
×1.8 high estimate
Estimate USD 12k – 18k
USD 33,020$19,892 per carat
$14,598per carat
Lot 65
Colored diamond and diamond ring
5.22 ct · Fancy Intense Yellow · VVS2
×1.0 high estimate
Estimate USD 60k – 80k
USD 76,200$14,598 per carat
$6,033per carat
Lot 171
Colored diamond and diamond ring
4.00 ct · Fancy Yellow · SI1
×1.2 high estimate
Estimate USD 15k – 20k
USD 24,130$6,033 per carat
Colourless diamonds 11 lots
$30,624per carat
Lot 149
Diamond pendant
14.10 ct · G color · VVS2
×1.7 high estimate
Estimate USD 150k – 250k
USD 431,800$30,624 per carat
$30,492per carat
Lot 60
Diamond ring
24.99 ct · J color · VS1
×1.3 high estimate
Estimate USD 400k – 600k
USD 762,000$30,492 per carat
$23,418per carat
Lot 146
Tiffany & Co. diamond ring
7.05 ct · E color · VS2
×0.7 high estimate
Estimate USD 150k – 250k
USD 165,100$23,418 per carat
$16,032per carat
Lot 72
Diamond ring
11.09 ct · K color · VVS1
×1.0 high estimate
Estimate USD 120k – 180k
USD 177,800$16,032 per carat
$15,444per carat
Lot 174
Diamond ring
10.69 ct · J color · VS2
×1.4 high estimate
Estimate USD 80k – 120k
USD 165,100$15,444 per carat
$13,710per carat
Lot 178
Valentin magro diamond ring
10.19 ct · G color · SI2
×0.6 high estimate
Estimate USD 150k – 250k
USD 139,700$13,710 per carat
$4,859per carat
Lot 47
Diamond ring
16.99 ct · SI1
×0.8 high estimate
Estimate USD 70k – 100k
USD 82,550$4,859 per carat
$4,421per carat
Lot 70
Colored diamond and diamond ring
11.49 ct
×0.6 high estimate
Estimate USD 60k – 80k
USD 50,800$4,421 per carat
$152,400price paid
Lot 64
Diamond stud earrings
D color
×1.0 high estimate
Estimate USD 100k – 150k
USD 152,400
$48,260price paid
Lot 69
Diamond earrings
SI1
×1.0 high estimate
Estimate USD 30k – 50k
USD 48,260
Lot 58
Diamond earrings
D color · VS1
Estimate USD 200k – 300k
Not sold
Pearls and cultured pearls 8 lots
$76,200price paid
Lot 81
Van Cleef & Arpels set of cultured pearl and diamond jewelery
×2.5 high estimate
Estimate USD 20k – 30k
USD 76,200
$24,130price paid
Lot 82
Harry Winston cultured pearl and diamond pendant earrings
×0.8 high estimate
Estimate USD 20k – 30k
USD 24,130
$19,050price paid
Lot 40
Graff gray cultured pearl, colored diamond and diamond earrings
×1.1 high estimate
Estimate USD 12k – 18k
USD 19,050
$12,065price paid
Lot 23
Tiffany & Co. double-strand cultured pearl, diamond and enamel necklace
×1.5 high estimate
Estimate USD 6k – 8k
USD 12,065
$10,795price paid
Lot 22
Tiffany & Co. black cultured pearl and diamond necklace
×0.9 high estimate
Estimate USD 8k – 12k
USD 10,795
$9,525price paid
Lot 24
Tiffany & Co. cultured pearl and diamond necklace
×1.2 high estimate
Estimate USD 6k – 8k
USD 9,525
$8,890price paid
Lot 21
Tiffany & Co. gray cultured pearl and diamond earrings
×1.1 high estimate
Estimate USD 6k – 8k
USD 8,890
$30,480price paid
Lot 84
Cartier seed pearl and diamond torsade necklace
×2.0 high estimate
Estimate USD 10k – 15k
USD 30,480
Signed jewels 87 lots
$27,940price paid
Lot 39
Buccellati diamond bracelet
×1.4 high estimate
Estimate USD 15k – 20k
USD 27,940
$16,510price paid
Lot 38
Buccellati set of ruby, diamond and gold jewelry
×2.1 high estimate
Estimate USD 6k – 8k
USD 16,510
$76,200price paid
Lot 123
Bulgari set of diamond and gold 'Spiga' jewelry
×2.5 high estimate
Estimate USD 20k – 30k
USD 76,200
$19,538per carat
Lot 74
Cartier emerald and diamond ring
5.20 ct · Colombia · No oil
×3.4 high estimate
Estimate USD 20k – 30k
USD 101,600$19,538 per carat
$16,144per carat
Lot 73
Cartier emerald and diamond bracelet
5.90 ct · Colombia · No oil
×3.2 high estimate
Estimate USD 20k – 30k
USD 95,250$16,144 per carat
$5,355per carat
Lot 116
Cartier color-change sapphire and diamond brooch
14.23 ct · Ceylon · No heat
×1.5 high estimate
Estimate USD 30k – 50k
USD 76,200$5,355 per carat
$50,800price paid
Lot 102
Cartier diamond and tri-colored gold 'Trinity' bangle bracelet
×1.0 high estimate
Estimate USD 30k – 50k
USD 50,800
$48,260price paid
Lot 103
Cartier diamond and tri-colored gold 'Trinity' necklace
×1.0 high estimate
Estimate USD 30k – 50k
USD 48,260
$40,640price paid
Lot 77
Cartier diamond earrings
×0.8 high estimate
Estimate USD 30k – 50k
USD 40,640
$30,480price paid
Lot 84
Cartier seed pearl and diamond torsade necklace
×2.0 high estimate
Estimate USD 10k – 15k
USD 30,480
$19,050price paid
Lot 112
Cartier Art Deco diamond and onyx wristwatch
×1.3 high estimate
Estimate USD 10k – 15k
USD 19,050
$10,795price paid
Lot 37
Cartier multi-gem and diamond 'Meli melo' necklace
×1.3 high estimate
Estimate USD 6k – 8k
USD 10,795
$13,970price paid
Lot 36
Chanel diamond and white gold 'Camélia' necklace
×1.2 high estimate
Estimate USD 8k – 12k
USD 13,970
$44,450price paid
Lot 98
David Webb enamel, emerald and diamond 'Double-headed tiger' bangle bracelet
×2.2 high estimate
Estimate USD 15k – 20k
USD 44,450
$40,640price paid
Lot 99
David Webb enamel, emerald and diamond 'Double-headed leopard' bracelet
×2.0 high estimate
Estimate USD 15k – 20k
USD 40,640
$40,640price paid
Lot 101
David Webb diamond, enamel and emerald tiger bracelet
×2.3 high estimate
Estimate USD 12k – 18k
USD 40,640
$33,020price paid
Lot 51
David Webb diamond and gold bracelet
×1.8 high estimate
Estimate USD 12k – 18k
USD 33,020
$30,480price paid
Lot 118
David Webb ruby and diamond earrings
×1.5 high estimate
Estimate USD 15k – 20k
USD 30,480
$25,400price paid
Lot 49
David Webb turquoise, diamond and gold bracelet
×1.3 high estimate
Estimate USD 15k – 20k
USD 25,400
$16,510price paid
Lot 124
David Webb rock crystal and gold bracelet
×1.1 high estimate
Estimate USD 10k – 15k
USD 16,510
$8,255price paid
Lot 100
David Webb enamel, ruby and diamond frog brooch
×0.7 high estimate
Estimate USD 8k – 12k
USD 8,255
$48,260price paid
Lot 31
Graff diamond cluster earrings
×1.6 high estimate
Estimate USD 20k – 30k
USD 48,260
$19,892per carat
Lot 29
Graff colored diamond and diamond brooch
1.66 ct · Fancy Yellow · VVS2
×1.8 high estimate
Estimate USD 12k – 18k
USD 33,020$19,892 per carat
$30,480price paid
Lot 30
Graff colored diamond and diamond eternity band ring
×1.7 high estimate
Estimate USD 12k – 18k
USD 30,480
$19,050price paid
Lot 40
Graff gray cultured pearl, colored diamond and diamond earrings
×1.1 high estimate
Estimate USD 12k – 18k
USD 19,050
$17,780price paid
Lot 32
Graff ruby and diamond flower earrings
×1.5 high estimate
Estimate USD 8k – 12k
USD 17,780
$24,130price paid
Lot 82
Harry Winston cultured pearl and diamond pendant earrings
×0.8 high estimate
Estimate USD 20k – 30k
USD 24,130
$7,187per carat
Lot 78
Oscar Heyman & brothers emerald and diamond ring
12.37 ct · Colombia · Minor oil
×1.0 high estimate
Estimate USD 70k – 90k
USD 88,900$7,187 per carat
$57,150price paid
Lot 86
Oscar Heyman & brothers sapphire and diamond necklace
×1.9 high estimate
Estimate USD 20k – 30k
USD 57,150
$22,860price paid
Lot 136
Oscar Heyman & brothers diamond and enamel 'Gardenia' clip-brooch
×0.8 high estimate
Estimate USD 20k – 30k
USD 22,860
$15,240price paid
Lot 152
Sabbadini diamond bow brooch
×0.5 high estimate
Estimate USD 20k – 30k
USD 15,240
$23,418per carat
Lot 146
Tiffany & Co. diamond ring
7.05 ct · E color · VS2
×0.7 high estimate
Estimate USD 150k – 250k
USD 165,100$23,418 per carat
$85,183per carat
Lot 67
Tiffany & Co. colored diamond and diamond necklace
1.64 ct · Fancy Intense Yellow
×1.7 high estimate
Estimate USD 60k – 80k
USD 139,700$85,183 per carat
$82,550price paid
Lot 63
Tiffany & Co., Oscar Heyman & brothers sapphire and diamond necklace
×1.7 high estimate
Estimate USD 30k – 50k
USD 82,550
$76,200price paid
Lot 53
Tiffany & Co. diamond stud earrings
G color · VS2
×1.3 high estimate
Estimate USD 40k – 60k
USD 76,200
$57,150price paid
Lot 90
Tiffany & Co. alexandrite and diamond ring
×1.0 high estimate
Estimate USD 40k – 60k
USD 57,150
$57,150price paid
Lot 28
Tiffany & Co. set of diamond 'Victoria' jewelry
×1.9 high estimate
Estimate USD 20k – 30k
USD 57,150
$53,340price paid
Lot 17
Tiffany & Co. tanzanite and diamond pendant-necklace
×1.1 high estimate
Estimate USD 30k – 50k
USD 53,340
$31,950per carat
Lot 114
Tiffany & Co. Art Deco sapphire and diamond ring
1.59 ct · Kashmir · No heat
×1.0 high estimate
Estimate USD 30k – 50k
USD 50,800$31,950 per carat
$48,260price paid
Lot 96
Tiffany & Co., Jean Schlumberger white enamel and gold 'Dot losange' bangle bracelet
×2.4 high estimate
Estimate USD 15k – 20k
USD 48,260
$44,450price paid
Lot 25
Tiffany & Co. suite of colored sapphire and diamond 'Circlet' jewelry
×0.9 high estimate
Estimate USD 30k – 50k
USD 44,450
$40,640price paid
Lot 18
Tiffany & Co. tanzanite and diamond earrings
×2.0 high estimate
Estimate USD 15k – 20k
USD 40,640
$30,480price paid
Lot 144
Tiffany & Co. diamond rivière 'Victoria' necklace
×1.5 high estimate
Estimate USD 15k – 20k
USD 30,480
$30,480price paid
Lot 5
Tiffany & Co. colored sapphire and diamond earrings
×2.0 high estimate
Estimate USD 10k – 15k
USD 30,480
$9,221per carat
Lot 19
Tiffany & Co. diamond ring
3.03 ct · F color · SI1
×0.8 high estimate
Estimate USD 25k – 35k
USD 27,940$9,221 per carat
$27,940price paid
Lot 89
Tiffany & Co. morganite and diamond pendant necklace
×0.9 high estimate
Estimate USD 20k – 30k
USD 27,940
$27,940price paid
Lot 121
Tiffany & Co., louis comfort tiffany lapis lazuli, enamel and gold necklace
×1.4 high estimate
Estimate USD 15k – 20k
USD 27,940
$22,860price paid
Lot 110
Tiffany & Co. Art Deco diamond bracelet
×0.8 high estimate
Estimate USD 20k – 30k
USD 22,860
$21,590price paid
Lot 4
Tiffany & Co. tourmaline, colored sapphire and diamond 'Fireworks' brooch
×1.2 high estimate
Estimate USD 12k – 18k
USD 21,590
$21,590price paid
Lot 97
Tiffany & Co., elsa peretti black jade and gold bangle bracelet
×1.4 high estimate
Estimate USD 10k – 15k
USD 21,590
$20,320price paid
Lot 2
Tiffany & Co. garnet and diamond earrings
×1.4 high estimate
Estimate USD 10k – 15k
USD 20,320
$19,050price paid
Lot 20
Tiffany & Co. sapphire and diamond earrings
×2.4 high estimate
Estimate USD 6k – 8k
USD 19,050
$17,780price paid
Lot 8
Tiffany & Co., Jean Schlumberger colored diamond and diamond 'Marquetry' brooch
×1.2 high estimate
Estimate USD 10k – 15k
USD 17,780
$17,780price paid
Lot 6
Tiffany & Co., Jean Schlumberger colored sapphire and diamond brooch
×1.5 high estimate
Estimate USD 8k – 12k
USD 17,780
$17,780price paid
Lot 10
Tiffany & Co., Jean Schlumberger diamond flower earrings
×2.2 high estimate
Estimate USD 6k – 8k
USD 17,780
$2,234per carat
Lot 1
Tiffany & Co. garnet and diamond necklace
7.39 ct
×0.8 high estimate
Estimate USD 15k – 20k
USD 16,510$2,234 per carat
$16,510price paid
Lot 12
Tiffany & Co., Jean Schlumberger gold 'Bamboo weave' bracelet
×2.1 high estimate
Estimate USD 6k – 8k
USD 16,510
$3,493per carat
Lot 3
Tiffany & Co. garnet and diamond ring
4.00 ct
×1.2 high estimate
Estimate USD 8k – 12k
USD 13,970$3,493 per carat
$13,970price paid
Lot 27
Tiffany & Co. diamond and sapphire hummingbird brooch
×1.7 high estimate
Estimate USD 6k – 8k
USD 13,970
$12,700price paid
Lot 16
Tiffany & Co. set of diamond starburst jewelry
×2.1 high estimate
Estimate USD 4k – 6k
USD 12,700
$12,065price paid
Lot 23
Tiffany & Co. double-strand cultured pearl, diamond and enamel necklace
×1.5 high estimate
Estimate USD 6k – 8k
USD 12,065
$11,430price paid
Lot 11
Tiffany & Co., Jean Schlumberger diamond 'V-rope' earrings
×1.9 high estimate
Estimate USD 4k – 6k
USD 11,430
$10,795price paid
Lot 22
Tiffany & Co. black cultured pearl and diamond necklace
×0.9 high estimate
Estimate USD 8k – 12k
USD 10,795
$10,160price paid
Lot 26
Tiffany & Co. diamond 'Swirl' earrings
×1.3 high estimate
Estimate USD 6k – 8k
USD 10,160
$9,525price paid
Lot 117
Tiffany & Co. retro sapphire and diamond bracelet
×0.6 high estimate
Estimate USD 10k – 15k
USD 9,525
$9,525price paid
Lot 13
Tiffany & Co. diamond heart earrings
×1.2 high estimate
Estimate USD 6k – 8k
USD 9,525
$9,525price paid
Lot 24
Tiffany & Co. cultured pearl and diamond necklace
×1.2 high estimate
Estimate USD 6k – 8k
USD 9,525
$8,890price paid
Lot 7
Tiffany & Co., Jean Schlumberger diamond leaf earrings
×1.1 high estimate
Estimate USD 6k – 8k
USD 8,890
$8,890price paid
Lot 14
Tiffany & Co. colored diamond and diamond butterfly brooch
×1.1 high estimate
Estimate USD 6k – 8k
USD 8,890
$8,890price paid
Lot 21
Tiffany & Co. gray cultured pearl and diamond earrings
×1.1 high estimate
Estimate USD 6k – 8k
USD 8,890
$6,350price paid
Lot 15
Tiffany & Co. diamond earrings
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,350
$6,350price paid
Lot 9
Tiffany & Co., Jean Schlumberger diamond 'Flame' earrings
×1.1 high estimate
Estimate USD 4k – 6k
USD 6,350
Lot 66
Tiffany & Co. diamond bracelet
Estimate USD 60k – 80k
Not sold
$88,900price paid
Lot 45
Van Cleef & Arpels gold necklace
×3.0 high estimate
Estimate USD 20k – 30k
USD 88,900
$76,200price paid
Lot 81
Van Cleef & Arpels set of cultured pearl and diamond jewelery
×2.5 high estimate
Estimate USD 20k – 30k
USD 76,200
$57,150price paid
Lot 43
Van Cleef & Arpels diamond 'Cheveux d'Ange' necklace
×1.1 high estimate
Estimate USD 30k – 50k
USD 57,150
$53,340price paid
Lot 41
Van Cleef & Arpels diamond and gold necklace
×1.1 high estimate
Estimate USD 30k – 50k
USD 53,340
$50,800price paid
Lot 46
Van Cleef & Arpels gold bracelet
×2.5 high estimate
Estimate USD 15k – 20k
USD 50,800
$44,450price paid
Lot 93
Van Cleef & Arpels multi-gem and diamond earrings
×2.2 high estimate
Estimate USD 15k – 20k
USD 44,450
$38,100price paid
Lot 50
Van Cleef & Arpels gold and chalcedony 'Lion de persepolis' pendant necklace
×1.9 high estimate
Estimate USD 15k – 20k
USD 38,100
$38,100price paid
Lot 75
Van Cleef & Arpels ruby and diamond earrings
×2.1 high estimate
Estimate USD 12k – 18k
USD 38,100
$33,020price paid
Lot 175
Van Cleef & Arpels diamond 'Snowflake' eternity band ring
×1.7 high estimate
Estimate USD 15k – 20k
USD 33,020
$27,940price paid
Lot 83
Van Cleef & Arpels set of ruby and diamond jewelery
×0.9 high estimate
Estimate USD 20k – 30k
USD 27,940
$11,771per carat
Lot 52
Van Cleef & Arpels emerald and diamond ring
2.05 ct · Colombia · Minor oil
×0.8 high estimate
Estimate USD 20k – 30k
USD 24,130$11,771 per carat
$15,240price paid
Lot 135
Verdura peridot and gold torsade necklace
×1.0 high estimate
Estimate USD 10k – 15k
USD 15,240
$10,795price paid
Lot 137
Verdura multi-gem and gold torsade necklace
×0.9 high estimate
Estimate USD 8k – 12k
USD 10,795
Lot 42
Verdura colored diamond 'Ribbon' bracelet
Estimate USD 12k – 18k
Not sold
Vintage 11 lots
$31,950per carat
Lot 114
Tiffany & Co. Art Deco sapphire and diamond ring
1.59 ct · Kashmir · No heat
×1.0 high estimate
Estimate USD 30k – 50k
USD 50,800$31,950 per carat
$25,400price paid
Lot 106
Antique emerald and diamond pendant
Colombia · Minor oil
×0.8 high estimate
Estimate USD 20k – 30k
USD 25,400
$24,130price paid
Lot 119
Antique ruby and diamond bracelet
×1.2 high estimate
Estimate USD 15k – 20k
USD 24,130
$24,130price paid
Lot 108
Antique diamond bracelet
×2.0 high estimate
Estimate USD 8k – 12k
USD 24,130
$22,860price paid
Lot 110
Tiffany & Co. Art Deco diamond bracelet
×0.8 high estimate
Estimate USD 20k – 30k
USD 22,860
$20,320price paid
Lot 113
Marchak Art Deco multi-gem and diamond compact
×1.1 high estimate
Estimate USD 12k – 18k
USD 20,320
$19,050price paid
Lot 112
Cartier Art Deco diamond and onyx wristwatch
×1.3 high estimate
Estimate USD 10k – 15k
USD 19,050
$15,240price paid
Lot 109
Antique emerald and diamond ring
Colombia · Minor oil
×0.5 high estimate
Estimate USD 20k – 30k
USD 15,240
$13,970price paid
Lot 111
Art Deco nephrite, diamond and enamel brooch, attributed to paltscho
×0.8 high estimate
Estimate USD 12k – 18k
USD 13,970
$4,233per carat
Lot 107
Antique emerald and diamond ring
2.55 ct · Colombia · Minor oil
×0.7 high estimate
Estimate USD 10k – 15k
USD 10,795$4,233 per carat
$9,525price paid
Lot 117
Tiffany & Co. retro sapphire and diamond bracelet
×0.6 high estimate
Estimate USD 10k – 15k
USD 9,525
Other jewels 45 lots
$22,175per carat
Lot 62
Diamond ring
6.30 ct · G color · VS1
×0.9 high estimate
Estimate USD 100k – 150k
USD 139,700$22,175 per carat
$139,700price paid
Lot 122
Boodles three-stone diamond ring
×1.2 high estimate
Estimate USD 80k – 120k
USD 139,700
$127,000price paid
Lot 54
Diamond bracelet
×0.8 high estimate
Estimate USD 100k – 150k
USD 127,000
$17,962per carat
Lot 176
Diamond and colored diamond ring
6.01 ct · G color · VS2
×1.3 high estimate
Estimate USD 60k – 80k
USD 107,950$17,962 per carat
$101,600price paid
Lot 104
Diamond earrings
H color · SI2
×1.7 high estimate
Estimate USD 40k – 60k
USD 101,600
$19,927per carat
Lot 56
Diamond ring
4.78 ct · D color · VVS2
×1.1 high estimate
Estimate USD 70k – 90k
USD 95,250$19,927 per carat
$69,850price paid
Lot 79
Diamond necklace
×1.2 high estimate
Estimate USD 40k – 60k
USD 69,850
$60,960price paid
Lot 68
Diamond eternity band ring
×1.1 high estimate
Estimate USD 35k – 55k
USD 60,960
$8,875per carat
Lot 44
Diamond ring
6.01 ct · K color · VS2
×1.1 high estimate
Estimate USD 30k – 50k
USD 53,340$8,875 per carat
$11,085per carat
Lot 87
Diamond ring
4.01 ct · E color · VVS2
×0.4 high estimate
Estimate USD 50k – 100k
USD 44,450$11,085 per carat
$44,450price paid
Lot 167
Diamond necklace
×0.9 high estimate
Estimate USD 30k – 50k
USD 44,450
$44,450price paid
Lot 151
Diamond cluster pendant earrings
×1.5 high estimate
Estimate USD 20k – 30k
USD 44,450
$8,112per carat
Lot 155
Diamond ring
5.01 ct · J color · VS1
×0.4 high estimate
Estimate USD 50k – 100k
USD 40,640$8,112 per carat
$40,640price paid
Lot 34
Reza sapphire and diamond necklace
×0.7 high estimate
Estimate USD 40k – 60k
USD 40,640
$40,640price paid
Lot 105
Diamond eternity band ring
×0.8 high estimate
Estimate USD 30k – 50k
USD 40,640
$11,513per carat
Lot 142
Diamond ring
3.53 ct · D color · VS1
×0.8 high estimate
Estimate USD 30k – 50k
USD 40,640$11,513 per carat
$38,100price paid
Lot 147
Diamond rivierè necklace
×1.3 high estimate
Estimate USD 20k – 30k
USD 38,100
$38,100price paid
Lot 127
Emerald earrings
×2.5 high estimate
Estimate USD 10k – 15k
USD 38,100
$33,020price paid
Lot 80
Diamond earrings
×0.9 high estimate
Estimate USD 25k – 35k
USD 33,020
$33,020price paid
Lot 95
Hemmerle moonstone and colored diamond ring
×2.2 high estimate
Estimate USD 10k – 15k
USD 33,020
$30,480price paid
Lot 131
Group of unmounted emeralds
×0.6 high estimate
Estimate USD 30k – 50k
USD 30,480
$27,940price paid
Lot 88
Diamond eternity band ring
×0.9 high estimate
Estimate USD 20k – 30k
USD 27,940
$472per carat
Lot 129
Unmounted aquamarine
59.23 ct · No oil
×1.4 high estimate
Estimate USD 15k – 20k
USD 27,940$472 per carat
$5,799per carat
Lot 71
Diamond pendant necklace
4.38 ct · L color · VVS2
×0.8 high estimate
Estimate USD 20k – 30k
USD 25,400$5,799 per carat
$25,400price paid
Lot 165
Diamond eternity band ring
×1.7 high estimate
Estimate USD 10k – 15k
USD 25,400
$24,130price paid
Lot 48
Turquoise and hammered gold bangle bracelet
×0.8 high estimate
Estimate USD 20k – 30k
USD 24,130
$22,860price paid
Lot 134
Carnet pair of colored sapphire and diamond 'Precious plume' feather brooches
×1.1 high estimate
Estimate USD 15k – 20k
USD 22,860
$22,860price paid
Lot 139
Vourakis sapphire and diamond flower brooch
×1.1 high estimate
Estimate USD 15k – 20k
USD 22,860
$22,860price paid
Lot 163
Diamond stud earrings
H color · SI2
×1.5 high estimate
Estimate USD 10k – 15k
USD 22,860
$21,590price paid
Lot 168
Diamond cluster earrings
×1.4 high estimate
Estimate USD 10k – 15k
USD 21,590
$20,320price paid
Lot 166
Diamond and ruby orchid brooch
×0.7 high estimate
Estimate USD 20k – 30k
USD 20,320
$20,320price paid
Lot 33
Diamond earrings
×1.7 high estimate
Estimate USD 8k – 12k
USD 20,320
$19,050price paid
Lot 169
Two diamond eternity band rings
×1.3 high estimate
Estimate USD 10k – 15k
USD 19,050
$19,050price paid
Lot 150
Kwiat diamond necklace
×1.6 high estimate
Estimate USD 8k – 12k
USD 19,050
$16,510price paid
Lot 115
Raymond Yard moonstone and diamond earrings
×0.9 high estimate
Estimate USD 12k – 18k
USD 16,510
$16,510price paid
Lot 128
Emerald and diamond bracelet
×0.9 high estimate
Estimate USD 12k – 18k
USD 16,510
$16,510price paid
Lot 153
Diamond eternity band ring
×1.1 high estimate
Estimate USD 10k – 15k
USD 16,510
$15,240price paid
Lot 94
Vourakis diamond necklace
×1.3 high estimate
Estimate USD 8k – 12k
USD 15,240
$12,065price paid
Lot 159
Turquoise and diamond bracelet
×1.0 high estimate
Estimate USD 8k – 12k
USD 12,065
$9,525price paid
Lot 141
Sapphire and diamond earrings
×0.8 high estimate
Estimate USD 8k – 12k
USD 9,525
$9,525price paid
Lot 161
Blue topaz and diamond necklace
×0.8 high estimate
Estimate USD 8k – 12k
USD 9,525
$5,715price paid
Lot 35
Diamond leaf earrings
×0.7 high estimate
Estimate USD 6k – 8k
USD 5,715
Lot 59
Diamond bracelet
Estimate USD 200k – 300k
Not sold
Lot 125
Yvel colored diamond ring
Estimate USD 50k – 70k
Not sold
Lot 120
Unmounted spinel
4.43 ct · No heat
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 23 October 2025. Photographs © Christie’s Images Ltd. 2025.
Stones seen before
9 lots of this sale have been offered at auction before: the same stone, found by its laboratory report and weight. Resales
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