Sales/Results·Phillips New York·8 December 2025·Live auction NY060325
The New York Jewels Auction
$5.31m in total, buyer’s premium included
Top lots per carat 12 lots · the highest prices per carat of the sale
$60,575per carat
Lot 22
Impressive very light pink diamond ring
15.12 ct · VVS2
×2.6 high estimate
Estimate USD 250k – 350k
USD 915,900$60,575 per carat
$41,613per carat
Lot 42
Fine ruby and diamond ring
5.27 ct · Burma · No heat
×0.7 high estimate
Estimate USD 200k – 300k
USD 219,300$41,613 per carat
$27,922per carat
Lot 102
Sapphire and diamond ring
2.31 ct · Kashmir · No heat
×2.1 high estimate
Estimate USD 20k – 30k
USD 64,500$27,922 per carat
$11,106per carat
Lot 8
Diamond ring
6.04 ct · J · VS1
×0.8 high estimate
Estimate USD 60k – 80k
USD 67,080$11,106 per carat
$10,441per carat
Lot 7
Sapphire and diamond ring, monture Cartier
11.12 ct · Ceylon
×3.9 high estimate
Estimate USD 20k – 30k
USD 116,100$10,441 per carat
$8,088per carat
Lot 9
Impressive sapphire ring
12.76 ct · Ceylon · No heat
×1.0 high estimate
Estimate USD 70k – 100k
USD 103,200$8,088 per carat
$7,120per carat
Lot 24
Antique emerald, diamond and pearl pendant, 19th century
3.08 ct · Colombia · Minor oil
×1.2 high estimate
Estimate USD 12k – 18k
USD 21,930$7,120 per carat
$7,055per carat
Lot 108
Diamond ring
7.68 ct · VS2
×4.5 high estimate
Estimate USD 8k – 12k
USD 54,180$7,055 per carat
$6,589per carat
Lot 28
Diamond pendent necklace
3.72 ct · K · SI1
×1.4 high estimate
Estimate USD 15k – 18k
USD 24,510$6,589 per carat
$6,439per carat
Lot 97
Fancy orange-brown diamond ring
6.01 ct · Fancy Orange-Brown · VS2
×1.2 high estimate
Estimate USD 24k – 32k
USD 38,700$6,439 per carat
$5,319per carat
Lot 30
Sapphire ring
18.19 ct · Madagascar · No heat
×1.6 high estimate
Estimate USD 40k – 60k
USD 96,750$5,319 per carat
$5,106per carat
Lot 68
Diamond ring
3.79 ct
×1.9 high estimate
Estimate USD 8k – 10k
USD 19,350$5,106 per carat
Sapphires 7 lots
$27,922per carat
Lot 102
Sapphire and diamond ring
2.31 ct · Kashmir · No heat
×2.1 high estimate
Estimate USD 20k – 30k
USD 64,500$27,922 per carat
Lot 55
Rare sapphire and diamond ring
5.40 ct · Kashmir · No heat
Estimate USD 280k – 500k
Not sold
$10,441per carat
Lot 7
Sapphire and diamond ring, monture Cartier
11.12 ct · Ceylon
×3.9 high estimate
Estimate USD 20k – 30k
USD 116,100$10,441 per carat
$8,088per carat
Lot 9
Impressive sapphire ring
12.76 ct · Ceylon · No heat
×1.0 high estimate
Estimate USD 70k – 100k
USD 103,200$8,088 per carat
$4,170per carat
Lot 107
Sapphire and diamond ring
9.28 ct · Ceylon · No heat
×1.0 high estimate
Estimate USD 30k – 40k
USD 38,700$4,170 per carat
Lot 18
Sapphire and diamond pendant/ring combination
21.12 ct · Ceylon · No heat
Estimate USD 120k – 150k
Not sold
$5,319per carat
Lot 30
Sapphire ring
18.19 ct · Madagascar · No heat
×1.6 high estimate
Estimate USD 40k – 60k
USD 96,750$5,319 per carat
Emeralds 4 lots
$7,120per carat
Lot 24
Antique emerald, diamond and pearl pendant, 19th century
3.08 ct · Colombia · Minor oil
×1.2 high estimate
Estimate USD 12k – 18k
USD 21,930$7,120 per carat
$16,770price paid
Lot 79
Emerald and diamond ring
5.03 ct · Colombia · Moderate oil
×0.8 high estimate
Estimate USD 12k – 20k
USD 16,770
Lot 23
Emerald and diamond brooch, late 19th century
1.56 ct · Colombia · No oil
Estimate USD 10k – 15k
Not sold
$7,095price paid
Lot 78
Pair of emerald and diamond ear clips
Minor oil
×0.8 high estimate
Estimate USD 7k – 9k
USD 7,095
Coloured diamonds 4 lots
$6,439per carat
Lot 97
Fancy orange-brown diamond ring
6.01 ct · Fancy Orange-Brown · VS2
×1.2 high estimate
Estimate USD 24k – 32k
USD 38,700$6,439 per carat
$3,108per carat
Lot 47
Fancy light brownish yellow diamond ring
4.98 ct · Fancy Light Brownish Yellow · VS2
×0.6 high estimate
Estimate USD 15k – 25k
USD 15,480$3,108 per carat
$70,950price paid
Lot 74
Diamond and fancy brownish greenish yellow diamond ring
Fancy Brownish Greenish · SI1
×0.8 high estimate
Estimate USD 70k – 90k
USD 70,950
$38,700price paid
Lot 85
Pair of fancy intense yellow diamond stud earrings
Fancy Intense Yellow · VS2
×0.9 high estimate
Estimate USD 35k – 45k
USD 38,700
Colourless diamonds 2 lots
Pearls and cultured pearls 4 lots
Cultured pearls
$54,180price paid
Lot 73
Cultured pearl and diamond necklace
×2.7 high estimate
Estimate USD 15k – 20k
USD 54,180
$11,610price paid
Lot 21
Cultured pearl necklace, paspaley
×1.9 high estimate
Estimate USD 4k – 6k
USD 11,610
$8,385price paid
Lot 35
Cultured pearl rope necklace, Mikimoto
×1.2 high estimate
Estimate USD 5k – 7k
USD 8,385
$6,450price paid
Lot 53
Pair of cultured pearl and diamond earrings, kutchinsky
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,450
Signed jewels 53 lots
$20,640price paid
Lot 43
Multi-gem flower bracelet, angela cummings
×1.4 high estimate
Estimate USD 10k – 15k
USD 20,640
$193,500price paid
Lot 37
Antique diamond brooch, 1908, Boucheron
×3.2 high estimate
Estimate USD 40k – 60k
USD 193,500
$10,965price paid
Lot 32
Pair of diamond earrings, Buccellati
×1.6 high estimate
Estimate USD 5k – 7k
USD 10,965
$30,960price paid
Lot 87
Gold and diamond necklace, Bulgari
×1.5 high estimate
Estimate USD 15k – 20k
USD 30,960
$25,800price paid
Lot 98
Gold necklace and pair of earrings, 'Doppio cuore', Bulgari
×3.7 high estimate
Estimate USD 5k – 7k
USD 25,800
$12,255price paid
Lot 88
Gold and hardstone inlay pendant, Bulgari
×2.0 high estimate
Estimate USD 4k – 6k
USD 12,255
$109,650price paid
Lot 6
Diamond ring, Cartier
4.52 ct · F · VS1
×1.2 high estimate
Estimate USD 70k – 90k
USD 109,650
$51,600price paid
Lot 81
Gold and gem-set watch, 'La panthère de Cartier'
×1.0 high estimate
Estimate USD 25k – 50k
USD 51,600
$36,120price paid
Lot 82
Diamond, onyx and tourmaline watch, 'Panthère secrete de Cartier'
×0.9 high estimate
Estimate USD 20k – 40k
USD 36,120
$36,120price paid
Lot 93
Gold watch, 'Cloche de Cartier'
×0.9 high estimate
Estimate USD 20k – 40k
USD 36,120
$30,960price paid
Lot 83
Diamond, lacquer and emerald pendant, 'Panthère', Cartier
×1.5 high estimate
Estimate USD 15k – 20k
USD 30,960
$29,670price paid
Lot 13
Art Deco diamond brooch, 1920s, Cartier
×1.5 high estimate
Estimate USD 15k – 20k
USD 29,670
$23,220price paid
Lot 48
Gold and diamond watch, 'Baignoire', Cartier
×1.2 high estimate
Estimate USD 10k – 20k
USD 23,220
$18,060price paid
Lot 5
Art Deco diamond clip brooch, 1930s, Cartier
×0.9 high estimate
Estimate USD 15k – 20k
USD 18,060
$36,120price paid
Lot 109
Pair of diamond earrings, Chopard
×1.8 high estimate
Estimate USD 10k – 20k
USD 36,120
$51,600price paid
Lot 60
Diamond bracelet, David Webb
×0.9 high estimate
Estimate USD 40k – 60k
USD 51,600
$7,740price paid
Lot 59
Pair of rock crystal earrings, David Webb
×1.1 high estimate
Estimate USD 5k – 7k
USD 7,740
$1,935price paid
Lot 89
Gold and coral ring, dinh van for Cartier
×1.0 high estimate
Estimate USD 2k – 2k
USD 1,935
$16,770price paid
Lot 90
Gold bracelet, 'Bone cuff', elsa peretti for Tiffany & Co.
×1.4 high estimate
Estimate USD 8k – 12k
USD 16,770
$19,350price paid
Lot 27
Enamel, gold, diamond and ruby box with stand, Fabergé
×3.9 high estimate
Estimate USD 3k – 5k
USD 19,350
$77,400price paid
Lot 72
Pink tourmaline and diamond ring, Graff
58.73 ct
×12.9 high estimate
Estimate USD 4k – 6k
USD 77,400
$64,500price paid
Lot 66
Pair of diamond earrings, Graff
×3.2 high estimate
Estimate USD 15k – 20k
USD 64,500
$58,050price paid
Lot 65
Diamond watch, 'BabyGraff'
×1.9 high estimate
Estimate USD 20k – 30k
USD 58,050
$58,050price paid
Lot 67
Diamond ring, Graff
×3.9 high estimate
Estimate USD 10k – 15k
USD 58,050
$54,180price paid
Lot 71
Diamond bracelet, Graff
×1.5 high estimate
Estimate USD 25k – 35k
USD 54,180
$51,600price paid
Lot 106
Diamond eternity band ring, Graff
×2.6 high estimate
Estimate USD 15k – 20k
USD 51,600
$49,020price paid
Lot 84
Pair of diamond earrings, Graff
×1.6 high estimate
Estimate USD 20k – 30k
USD 49,020
$38,700price paid
Lot 69
Diamond brooch, Graff
×1.9 high estimate
Estimate USD 15k – 20k
USD 38,700
$30,960price paid
Lot 103
Pair of ruby and diamond earrings, 'Mini gypsy', Graff
×1.5 high estimate
Estimate USD 15k – 20k
USD 30,960
$23,220price paid
Lot 19
Diamond ring, Harry Winston
×2.9 high estimate
Estimate USD 6k – 8k
USD 23,220
$6,450price paid
Lot 53
Pair of cultured pearl and diamond earrings, kutchinsky
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,450
$19,350price paid
Lot 96
Gold necklace and pair of earrings, lalaounis
×2.8 high estimate
Estimate USD 5k – 7k
USD 19,350
$16,770price paid
Lot 95
Gold necklace, lalaounis
×1.9 high estimate
Estimate USD 7k – 9k
USD 16,770
$8,385price paid
Lot 35
Cultured pearl rope necklace, Mikimoto
×1.2 high estimate
Estimate USD 5k – 7k
USD 8,385
$10,441per carat
Lot 7
Sapphire and diamond ring, monture Cartier
11.12 ct · Ceylon
×3.9 high estimate
Estimate USD 20k – 30k
USD 116,100$10,441 per carat
$4,515price paid
Lot 62
Gold and diamond watch, omega
×1.1 high estimate
Estimate USD 3k – 4k
USD 4,515
$18,060price paid
Lot 94
Gold necklace, paloma picasso for Tiffany & Co.
×2.3 high estimate
Estimate USD 6k – 8k
USD 18,060
$11,610price paid
Lot 21
Cultured pearl necklace, paspaley
×1.9 high estimate
Estimate USD 4k – 6k
USD 11,610
$16,770price paid
Lot 61
Gold and diamond watch bracelet, Piaget
×2.1 high estimate
Estimate USD 6k – 8k
USD 16,770
$5,160price paid
Lot 75
Gold and diamond watch, Piaget
×1.3 high estimate
Estimate USD 3k – 4k
USD 5,160
$122,550price paid
Lot 52
Sapphire and diamond brooch, 'Fleur de mer', schlumberger for Tiffany & Co.
×1.0 high estimate
Estimate USD 80k – 120k
USD 122,550
$49,020price paid
Lot 51
Sapphire and diamond bracelet, 'Cooper', schlumberger for Tiffany & Co.
×1.4 high estimate
Estimate USD 25k – 35k
USD 49,020
$30,960price paid
Lot 46
Gold necklace, 'Bow ties', schlumberger for Tiffany & Co.
×1.2 high estimate
Estimate USD 15k – 25k
USD 30,960
$14,190price paid
Lot 45
Gold bracelet, 'Bow ties', schlumberger for Tiffany & Co.
×1.2 high estimate
Estimate USD 10k – 12k
USD 14,190
$4,902price paid
Lot 50
Two pairs of gold cufflinks, schlumberger for Tiffany & Co.
×1.6 high estimate
Estimate USD 2k – 3k
USD 4,902
$3,870price paid
Lot 92
Two pairs of gold cufflinks, schlumberger for Tiffany & Co.
×1.0 high estimate
Estimate USD 2k – 4k
USD 3,870
$61,920price paid
Lot 4
Diamond necklace, 'Victoria', Tiffany & Co.
×2.1 high estimate
Estimate USD 20k – 30k
USD 61,920
$11,610price paid
Lot 91
Gold and black jade bangle, Tiffany & Co.
×1.9 high estimate
Estimate USD 4k – 6k
USD 11,610
$232,200price paid
Lot 100
Ruby and diamond necklace, Van Cleef & Arpels
×2.9 high estimate
Estimate USD 60k – 80k
USD 232,200
$51,600price paid
Lot 99
Gold cuff bracelet, Van Cleef & Arpels
×1.5 high estimate
Estimate USD 25k – 35k
USD 51,600
$18,060price paid
Lot 101
Diamond ring, Van Cleef & Arpels
×1.8 high estimate
Estimate USD 8k – 10k
USD 18,060
$18,060price paid
Lot 64
Diamond brooch, Van Cleef & Arpels
×2.3 high estimate
Estimate USD 6k – 8k
USD 18,060
$9,030price paid
Lot 49
Turquoise and gold necklace, zolotas
×0.9 high estimate
Estimate USD 8k – 10k
USD 9,030
Vintage 11 lots
$193,500price paid
Lot 37
Antique diamond brooch, 1908, Boucheron
×3.2 high estimate
Estimate USD 40k – 60k
USD 193,500
$92,880price paid
Lot 14
Art Deco diamond bracelet, 1920s
×3.1 high estimate
Estimate USD 20k – 30k
USD 92,880
$29,670price paid
Lot 13
Art Deco diamond brooch, 1920s, Cartier
×1.5 high estimate
Estimate USD 15k – 20k
USD 29,670
$23,220price paid
Lot 10
Art Deco diamond clip brooch necklace, 1920s
×2.3 high estimate
Estimate USD 6k – 10k
USD 23,220
$7,120per carat
Lot 24
Antique emerald, diamond and pearl pendant, 19th century
3.08 ct · Colombia · Minor oil
×1.2 high estimate
Estimate USD 12k – 18k
USD 21,930$7,120 per carat
$20,640price paid
Lot 12
Art Deco sapphire and diamond bracelet, 1920s
×1.0 high estimate
Estimate USD 16k – 20k
USD 20,640
$18,060price paid
Lot 5
Art Deco diamond clip brooch, 1930s, Cartier
×0.9 high estimate
Estimate USD 15k – 20k
USD 18,060
$12,255price paid
Lot 33
Antique diamond brooch, 1900s
×1.4 high estimate
Estimate USD 7k – 9k
USD 12,255
$7,740price paid
Lot 34
Antique diamond and ruby necklace, 1900s
×1.9 high estimate
Estimate USD 3k – 4k
USD 7,740
Lot 23
Emerald and diamond brooch, late 19th century
1.56 ct · Colombia · No oil
Estimate USD 10k – 15k
Not sold
Lot 39
Emerald and diamond brooch, 1950s
Estimate USD 10k – 15k
Not sold
Other jewels 27 lots
$283,800price paid
Lot 44
Pair of emerald earrings
×5.7 high estimate
Estimate USD 30k – 50k
USD 283,800
$77,400price paid
Lot 15
Pair of Paraiba tourmaline earrings
Mozambique
×1.0 high estimate
Estimate USD 60k – 80k
USD 77,400
$61,920price paid
Lot 17
Pair of diamond earrings
×5.2 high estimate
Estimate USD 8k – 12k
USD 61,920
$51,600price paid
Lot 58
Emerald and diamond necklace and pair of earrings
×1.7 high estimate
Estimate USD 20k – 30k
USD 51,600
$46,440price paid
Lot 104
Diamond necklace
×1.5 high estimate
Estimate USD 20k – 30k
USD 46,440
$38,700price paid
Lot 57
Ruby and diamond necklace
×1.9 high estimate
Estimate USD 15k – 20k
USD 38,700
$36,120price paid
Lot 25
Emerald, diamond, gold and platinum evening bag
×1.8 high estimate
Estimate USD 15k – 20k
USD 36,120
$33,540price paid
Lot 63
Gold and diamond sautoir necklace
×2.2 high estimate
Estimate USD 10k – 15k
USD 33,540
$23,220price paid
Lot 77
Ruby and diamond bracelet
×1.2 high estimate
Estimate USD 15k – 20k
USD 23,220
$20,640price paid
Lot 56
Pair of ruby and diamond earrings
×2.9 high estimate
Estimate USD 5k – 7k
USD 20,640
$18,060price paid
Lot 36
Pair of diamond earrings
K · SI2
×1.5 high estimate
Estimate USD 8k – 12k
USD 18,060
$16,770price paid
Lot 16
Diamond necklace
×0.9 high estimate
Estimate USD 12k – 18k
USD 16,770
$1,178per carat
Lot 26
Spinel ring
13.14 ct · Ceylon · No heat
×0.3 high estimate
Estimate USD 40k – 60k
USD 15,480$1,178 per carat
$15,480price paid
Lot 3
Diamond bracelet
×0.8 high estimate
Estimate USD 12k – 20k
USD 15,480
$14,190price paid
Lot 20
Diamond brooch
×1.4 high estimate
Estimate USD 8k – 10k
USD 14,190
$14,190price paid
Lot 76
Pair of ruby and diamond earrings
×1.4 high estimate
Estimate USD 8k – 10k
USD 14,190
$14,190price paid
Lot 54
Diamond, sapphire, lapis lazuli and gold pendent necklace
×2.0 high estimate
Estimate USD 5k – 7k
USD 14,190
$12,900price paid
Lot 40
Multi-gem bracelet
×2.1 high estimate
Estimate USD 4k – 6k
USD 12,900
$10,320price paid
Lot 29
Pair of ruby and diamond earrings
×1.3 high estimate
Estimate USD 6k – 8k
USD 10,320
$10,320price paid
Lot 31
Diamond brooch
×1.7 high estimate
Estimate USD 4k – 6k
USD 10,320
$9,675price paid
Lot 105
Pair of tanzanite and diamond earrings
×1.2 high estimate
Estimate USD 6k – 8k
USD 9,675
$9,675price paid
Lot 2
Aquamarine and diamond ring
×1.4 high estimate
Estimate USD 5k – 7k
USD 9,675
$9,030price paid
Lot 1
Pair of diamond brooches
×1.8 high estimate
Estimate USD 3k – 5k
USD 9,030
$5,418price paid
Lot 11
Diamond brooch
×1.1 high estimate
Estimate USD 3k – 5k
USD 5,418
Lot 80
Important emerald and diamond bracelet
Estimate USD 300k – 400k
Not sold
Lot 86
Diamond ring
3.02 ct · D · VVS2
Estimate USD 40k – 60k
Not sold
Lot 38
Emerald and diamond bracelet
Estimate USD 20k – 30k
Not sold
Prices are the prices paid, buyer’s premium included, as Phillips publishes them; prices per carat and comparisons with the estimates use them too (Phillips estimates do not include the premium). Prices in USD at the ECB rate of 8 December 2025. Photographs © Phillips 2025.


