Sales/Results·Bonhams New York·1 May 2019·Live auction 25451
New York Jewels
$2.88m in total, buyer’s premium included
Top lots per carat 12 lots · the highest prices per carat of the sale
$36,121per carat
Lot 119
A diamond ring
10.73 ct · H · VS1
×1.4 high estimate
Estimate USD 220k – 280k
USD 387,575$36,121 per carat
$33,726per carat
Lot 81
A colored diamond and diamond necklace and earring set
1.04 ct · Fancy Gray · I2
×1.2 high estimate
Estimate USD 20k – 30k
USD 35,075$33,726 per carat
$33,590per carat
Lot 115
Fine diamond ring
10.05 ct · F · VS2
×1.4 high estimate
Estimate USD 200k – 250k
USD 337,575$33,590 per carat
$30,179per carat
Lot 86
A diamond ring, fred, french
5.18 ct · D · VVS1
×0.9 high estimate
Estimate USD 130k – 180k
USD 156,325$30,179 per carat
$29,895per carat
Lot 45
An emerald and diamond ring, Cartier
5.02 ct · Colombia
×0.8 high estimate
Estimate USD 150k – 200k
USD 150,075$29,895 per carat
$17,784per carat
Lot 71
A diamond ring
3.87 ct · E · SI1
×1.3 high estimate
Estimate USD 35k – 55k
USD 68,825$17,784 per carat
$16,160per carat
Lot 117
A diamond pendant
7.74 ct · F · VS2
×1.0 high estimate
Estimate USD 75k – 120k
USD 125,075$16,160 per carat
$11,259per carat
Lot 108
A diamond ring
5.78 ct · J · VS1
×1.1 high estimate
Estimate USD 40k – 60k
USD 65,075$11,259 per carat
$10,528per carat
Lot 89
A diamond ring
5.35 ct · J · VS1
×0.9 high estimate
Estimate USD 40k – 60k
USD 56,325$10,528 per carat
$9,366per carat
Lot 82
A diamond ring
2.01 ct · D · SI1
×1.0 high estimate
Estimate USD 12k – 18k
USD 18,825$9,366 per carat
$8,303per carat
Lot 18
A diamond and ruby three-stone ring
3.02 ct · G · VS1
×0.8 high estimate
Estimate USD 20k – 30k
USD 25,075$8,303 per carat
$7,475per carat
Lot 83
A diamond ring and diamond band
3.02 ct · I · VS2
×0.8 high estimate
Estimate USD 20k – 30k
USD 22,575$7,475 per carat
Sapphires 9 lots
$5,154per carat
Lot 101
A sapphire and diamond ring
10.20 ct · Ceylon · No heat
×0.8 high estimate
Estimate USD 45k – 65k
USD 52,575$5,154 per carat
$1,064per carat
Lot 80
A colored sapphire and diamond ring
15.35 ct · Ceylon · No heat
×0.9 high estimate
Estimate USD 12k – 18k
USD 16,325$1,064 per carat
$22,575price paid
Lot 99
A sapphire and diamond ring
Ceylon · No heat
×1.1 high estimate
Estimate USD 15k – 20k
USD 22,575
$16,325price paid
Lot 33
A sapphire and diamond stick pin, Tiffany & Co.
0.95 ct · Kashmir · No heat
×1.6 high estimate
Estimate USD 6k – 10k
USD 16,325
Lot 112
Important sapphire and colored diamond ring
15.23 ct · Kashmir · No heat
Estimate USD 1.27m – 1.77m
Not sold
Lot 72
A colored sapphire and diamond ring
10.11 ct · Madagascar · No heat
Estimate USD 45k – 65k
Not sold
$17,575price paid
Lot 95
A sapphire, diamond, emerald and ruby brooch, Raymond Yard, circa 1955
4.70 ct · No heat
×2.9 high estimate
Estimate USD 4k – 6k
USD 17,575
$13,825price paid
Lot 55
A sapphire and diamond bracelet,
1.25 ct
×2.0 high estimate
Estimate USD 4k – 7k
USD 13,825
Lot 73
A sapphire and diamond ring, Bulgari
3.40 ct · No heat
Estimate USD 20k – 30k
Not sold
Emeralds 5 lots
$29,895per carat
Lot 45
An emerald and diamond ring, Cartier
5.02 ct · Colombia
×0.8 high estimate
Estimate USD 150k – 200k
USD 150,075$29,895 per carat
$6,521per carat
Lot 70
An emerald and diamond ring, Tiffany & Co.
2.12 ct · Colombia
×1.4 high estimate
Estimate USD 6k – 10k
USD 13,825$6,521 per carat
Lot 42
An emerald and diamond pendant
30.00 ct · Colombia · Minor oil
Estimate USD 120k – 150k
Not sold
Lot 93
An emerald and diamond ring, Van Cleef & Arpels
3.19 ct · Colombia
Estimate USD 75k – 100k
Not sold
$23,825price paid
Lot 88
An emerald and diamond ring, Bulgari
×1.0 high estimate
Estimate USD 18k – 25k
USD 23,825
Coloured diamonds 6 lots
$33,726per carat
Lot 81
A colored diamond and diamond necklace and earring set
1.04 ct · Fancy Gray · I2
×1.2 high estimate
Estimate USD 20k – 30k
USD 35,075$33,726 per carat
$6,502per carat
Lot 111
A fancy colored diamond and diamond ring
4.01 ct · Fancy Light Yellow · VS2
×0.9 high estimate
Estimate USD 22k – 28k
USD 26,075$6,502 per carat
$4,350per carat
Lot 25
An 18k gold, fancy colored diamond and diamond bracelet
2.46 ct · Fancy Yellow · VS1
×1.3 high estimate
Estimate USD 6k – 8k
USD 10,700$4,350 per carat
Lot 116
Important fancy colored diamond and diamond ring
12.62 ct · Fancy Orangy Pink · VS1
Estimate USD 1.50m – 2.00m
Not sold
Lot 103
Fine fancy colored diamond and diamond ring
9.22 ct · Fancy Intense Yellow · Internally Flawless
Estimate USD 200k – 300k
Not sold
Lot 110
Pair of fancy colored diamond and diamond earrings
Fancy Yellow · VS2
Estimate USD 20k – 30k
Not sold
Colourless diamonds 4 lots
$36,121per carat
Lot 119
A diamond ring
10.73 ct · H · VS1
×1.4 high estimate
Estimate USD 220k – 280k
USD 387,575$36,121 per carat
$33,590per carat
Lot 115
Fine diamond ring
10.05 ct · F · VS2
×1.4 high estimate
Estimate USD 200k – 250k
USD 337,575$33,590 per carat
$16,160per carat
Lot 117
A diamond pendant
7.74 ct · F · VS2
×1.0 high estimate
Estimate USD 75k – 120k
USD 125,075$16,160 per carat
$206,325price paid
Lot 118
Pair of diamond earrings
F · VS2
×1.1 high estimate
Estimate USD 140k – 180k
USD 206,325
Pearls and cultured pearls 3 lots
Natural pearls
$20,075price paid
Lot 57
A natural pearl and diamond necklace
0.85 ct
×2.0 high estimate
Estimate USD 7k – 10k
USD 20,075
$16,325price paid
Lot 51
A natural pearl and diamond necklace,
×0.8 high estimate
Estimate USD 15k – 20k
USD 16,325
$3,825price paid
Lot 62
A natural pearl and diamond pendant,
×0.5 high estimate
Estimate USD 4k – 7k
USD 3,825
Signed jewels 51 lots
$10,700price paid
Lot 96
A diamond, colored diamond, sapphire and tsavorite "biladom" ring, Boucheron
3.20 ct
×1.1 high estimate
Estimate USD 8k – 10k
USD 10,700
$10,075price paid
Lot 43
An 18k gold, diamond and gem-set bracelet, Boucheron, paris,
×0.8 high estimate
Estimate USD 8k – 12k
USD 10,075
Lot 37
An aquamarine and diamond brooch, Boucheron, paris,
Estimate USD 7k – 10k
Not sold
$20,075price paid
Lot 28
An 18k bi-colored gold and diamond cuff, Buccellati
×0.8 high estimate
Estimate USD 15k – 25k
USD 20,075
$8,200price paid
Lot 35
Pair of diamond earrings, Buccellati, italian
×1.0 high estimate
Estimate USD 6k – 8k
USD 8,200
$23,825price paid
Lot 88
An emerald and diamond ring, Bulgari
×1.0 high estimate
Estimate USD 18k – 25k
USD 23,825
$10,700price paid
Lot 14
A collar and bracelet "tubogas" set, Bulgari
×1.3 high estimate
Estimate USD 6k – 8k
USD 10,700
Lot 73
A sapphire and diamond ring, Bulgari
3.40 ct · No heat
Estimate USD 20k – 30k
Not sold
$29,895per carat
Lot 45
An emerald and diamond ring, Cartier
5.02 ct · Colombia
×0.8 high estimate
Estimate USD 150k – 200k
USD 150,075$29,895 per carat
$25,075price paid
Lot 34
An 18k gold and diamond bracelet, Cartier, french,
×4.2 high estimate
Estimate USD 4k – 6k
USD 25,075
$11,950price paid
Lot 65
A turquoise, green stone, lapis lazuli and diamond bracelet, Cartier,
×1.5 high estimate
Estimate USD 6k – 8k
USD 11,950
$10,075price paid
Lot 64
A diamond and enamel wristwatch, Cartier, french,
×0.8 high estimate
Estimate USD 8k – 12k
USD 10,075
$3,188price paid
Lot 48
An onyx and nephrite jade desk clock, Cartier,
×0.8 high estimate
Estimate USD 2k – 4k
USD 3,188
$2,550price paid
Lot 47
An enamel and diamond desk clock, Cartier,
×0.8 high estimate
Estimate USD 2k – 3k
USD 2,550
Lot 46
An agate, sapphire and diamond desk clock, Cartier, french,
Estimate USD 12k – 18k
Not sold
Lot 49
An agate, sapphire and diamond desk clock, Cartier,
Estimate USD 10k – 15k
Not sold
$16,325price paid
Lot 13
A turquoise and diamond ring, David Webb
×1.4 high estimate
Estimate USD 9k – 12k
USD 16,325
$11,325price paid
Lot 11
A diamond ring, David Webb
×1.4 high estimate
Estimate USD 5k – 8k
USD 11,325
$10,075price paid
Lot 6
An enamel and diamond bracelet, David Webb
×0.8 high estimate
Estimate USD 8k – 12k
USD 10,075
$8,200price paid
Lot 10
A rock crystal and diamond pendant, David Webb
×1.0 high estimate
Estimate USD 4k – 8k
USD 8,200
$5,325price paid
Lot 9
Pair of rock crystal earclips, David Webb
×1.5 high estimate
Estimate USD 3k – 4k
USD 5,325
$3,825price paid
Lot 5
Pair of enamel and ruby earclips, David Webb
×0.6 high estimate
Estimate USD 4k – 6k
USD 3,825
$2,805price paid
Lot 3
An enamel and ruby dress set, David Webb
×0.9 high estimate
Estimate USD 2k – 3k
USD 2,805
Lot 69
A sapphire and diamond bracelet, Harry Winston
Estimate USD 120k – 150k
Not sold
Lot 20
A ruby and diamond necklace, Harry Winston
Estimate USD 35k – 45k
Not sold
Lot 92
A turquoise, ruby, emerald, and diamond brooch, Harry Winston
Estimate USD 15k – 20k
Not sold
$9,450price paid
Lot 21
An 18k gold and diamond "onda" necklace, Marina B.,
×0.9 high estimate
Estimate USD 7k – 10k
USD 9,450
$5,075price paid
Lot 23
An 18k gold and diamond brooch, mauboussin, paris,
×0.8 high estimate
Estimate USD 4k – 6k
USD 5,075
Lot 87
Pair of ruby and diamond pendant earrings, michele della valle
Estimate USD 28k – 38k
Not sold
$21,325price paid
Lot 114
A diamond "polo" wristwatch, Piaget
×2.7 high estimate
Estimate USD 6k – 8k
USD 21,325
$15,075price paid
Lot 27
A diamond and ruby brooch, rené boivin, french,
×0.8 high estimate
Estimate USD 12k – 18k
USD 15,075
Lot 26
A lapis and diamond "dauphin" brooch, rené boivin, french,
Estimate USD 12k – 18k
Not sold
Lot 36
A peridot and ruby "pineapple" brooch, Jean Schlumberger, paris,
Estimate USD 9k – 12k
Not sold
$20,075price paid
Lot 2
An 18k gold, diamond and enamel bracelet, Jean Schlumberger for Tiffany & Co., french
×1.1 high estimate
Estimate USD 12k – 18k
USD 20,075
$20,075price paid
Lot 4
An 18k gold, turquoise and enamel bracelet, Jean Schlumberger for Tiffany & Co., french
×1.3 high estimate
Estimate USD 10k – 15k
USD 20,075
$16,325price paid
Lot 33
A sapphire and diamond stick pin, Tiffany & Co.
0.95 ct · Kashmir · No heat
×1.6 high estimate
Estimate USD 6k – 10k
USD 16,325
$6,521per carat
Lot 70
An emerald and diamond ring, Tiffany & Co.
2.12 ct · Colombia
×1.4 high estimate
Estimate USD 6k – 10k
USD 13,825$6,521 per carat
$5,075price paid
Lot 17
An 18k gold and diamond collar, paloma picasso for Tiffany & Co.,
×0.8 high estimate
Estimate USD 4k – 6k
USD 5,075
Lot 68
An emerald and diamond bracelet, Tiffany & Co.,
Estimate USD 30k – 50k
Not sold
Lot 7
An 18k gold and enamel bracelet, Jean Schlumberger for Tiffany & Co., french
Estimate USD 18k – 25k
Not sold
Lot 1
Pair of 18k gold and enamel "dot lozenge" earclips, Jean Schlumberger for Tiffany & Co.
Estimate USD 2k – 3k
Not sold
$52,575price paid
Lot 56
A sapphire and diamond bracelet, Van Cleef & Arpels, paris,
×1.1 high estimate
Estimate USD 30k – 50k
USD 52,575
$33,825price paid
Lot 91
Pair of diamond "magic alhambra" earrings, Van Cleef & Arpels, french
×1.1 high estimate
Estimate USD 26k – 32k
USD 33,825
$31,325price paid
Lot 66
A diamond and emerald brooch, Van Cleef & Arpels,
0.85 ct · Colombia · No heat
×0.9 high estimate
Estimate USD 25k – 35k
USD 31,325
$15,075price paid
Lot 19
A diamond ring, Van Cleef & Arpels, french
×0.8 high estimate
Estimate USD 13k – 18k
USD 15,075
Lot 93
An emerald and diamond ring, Van Cleef & Arpels
3.19 ct · Colombia
Estimate USD 75k – 100k
Not sold
Lot 31
A trio of 18k gold and sapphire leaf brooches, Van Cleef & Arpels, french
Estimate USD 16k – 22k
Not sold
Lot 16
A diamond bangle, Van Cleef & Arpels,
Estimate USD 12k – 18k
Not sold
Lot 44
A ruby, sapphire and diamond brooch, Van Cleef & Arpels, new york
Estimate USD 9k – 12k
Not sold
$21,325price paid
Lot 39
A 14k gold necklace, Verdura
×1.1 high estimate
Estimate USD 15k – 20k
USD 21,325
$7,325price paid
Lot 8
Pair of 18k gold and enamel "night & day" cufflinks, Verdura
×1.5 high estimate
Estimate USD 3k – 5k
USD 7,325
Other jewels 36 lots
$75,075price paid
Lot 97
A diamond bracelet
×0.8 high estimate
Estimate USD 65k – 95k
USD 75,075
$68,825price paid
Lot 113
Fine emerald and diamond ring
I · VS1
×0.7 high estimate
Estimate USD 60k – 100k
USD 68,825
$60,075price paid
Lot 104
A diamond necklace
×0.9 high estimate
Estimate USD 50k – 70k
USD 60,075
$3,355per carat
Lot 75
A spinel and diamond ring
12.69 ct · Tanzania · No heat
×0.8 high estimate
Estimate USD 35k – 55k
USD 42,575$3,355 per carat
$42,575price paid
Lot 102
A diamond bracelet
×0.9 high estimate
Estimate USD 30k – 50k
USD 42,575
$32,575price paid
Lot 100
Pair of diamond earrings
×1.1 high estimate
Estimate USD 20k – 30k
USD 32,575
$32,575price paid
Lot 41
A jadeite jade and diamond necklace
×3.3 high estimate
Estimate USD 6k – 10k
USD 32,575
$25,075price paid
Lot 79
A colored diamond and diamond bracelet
×1.3 high estimate
Estimate USD 15k – 20k
USD 25,075
$20,075price paid
Lot 77
A diamond wristwatch, kwiat
×1.7 high estimate
Estimate USD 8k – 12k
USD 20,075
$18,825price paid
Lot 67
A diamond bracelet, french,
×1.0 high estimate
Estimate USD 12k – 18k
USD 18,825
$13,825price paid
Lot 98
A diamond and sapphire bracelet, french
×1.4 high estimate
Estimate USD 7k – 10k
USD 13,825
$13,825price paid
Lot 107
Pair of diamond and colored diamond earrings
×1.4 high estimate
Estimate USD 5k – 10k
USD 13,825
$11,325price paid
Lot 29
A diamond ring,
2.30 ct
×0.9 high estimate
Estimate USD 8k – 12k
USD 11,325
$11,325price paid
Lot 76
Pair of diamond pendant earrings
×0.9 high estimate
Estimate USD 9k – 12k
USD 11,325
$10,700price paid
Lot 61
An aquamarine and diamond clip
30.35 ct
×1.1 high estimate
Estimate USD 8k – 10k
USD 10,700
$10,075price paid
Lot 54
A diamond brooch
×0.8 high estimate
Estimate USD 9k – 12k
USD 10,075
$10,075price paid
Lot 30
A diamond ring,
×1.1 high estimate
Estimate USD 6k – 9k
USD 10,075
$9,450price paid
Lot 60
An aquamarine and diamond bracelet, j.e. caldwell & co.
×0.9 high estimate
Estimate USD 6k – 10k
USD 9,450
$8,825price paid
Lot 58
A sapphire ring
×1.3 high estimate
Estimate USD 4k – 7k
USD 8,825
$6,325price paid
Lot 50
A ruby and diamond bracelet,
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,325
$6,075price paid
Lot 94
Pair of diamond earrings
×0.6 high estimate
Estimate USD 5k – 10k
USD 6,075
$4,825price paid
Lot 24
An 18k gold and cats-eye chrysoberyl ring
×0.8 high estimate
Estimate USD 4k – 6k
USD 4,825
$3,825price paid
Lot 38
A trio of spinel, sapphire and diamond rings
×0.8 high estimate
Estimate USD 3k – 5k
USD 3,825
Lot 109
A diamond ring
5.01 ct · E · VS1
Estimate USD 135k – 185k
Not sold
Lot 105
Pair of diamond earclips
Estimate USD 40k – 60k
Not sold
Lot 84
Pair of diamond bangles
Estimate USD 32k – 52k
Not sold
Lot 40
An 18k tri-colored gold and diamond ring
4.20 ct
Estimate USD 20k – 30k
Not sold
Lot 85
Pair of diamond earrings
G · SI2
Estimate USD 20k – 30k
Not sold
Lot 78
Pair of fancy colored diamond and diamond earrings
Estimate USD 18k – 28k
Not sold
Lot 32
A diamond ring
Estimate USD 15k – 20k
Not sold
Lot 52
A diamond brooch,
2.80 ct
Estimate USD 15k – 20k
Not sold
Lot 63
A diamond bracelet,
Estimate USD 15k – 20k
Not sold
Lot 15
Pair of diamond earrings
Estimate USD 13k – 18k
Not sold
Lot 74
An amethyst, moonstone and diamond bracelet
Estimate USD 10k – 15k
Not sold
Lot 22
A ruby and diamond ring
Estimate USD 8k – 12k
Not sold
Lot 59
A diamond and sapphire ring,
Estimate USD 6k – 9k
Not sold
Prices are the prices paid, buyer’s premium included, as Bonhams publishes them; prices per carat and comparisons with the estimates use them too (Bonhams estimates do not include the premium). Prices in USD at the ECB rate of 1 May 2019. Photographs © Bonhams 2019.
Stones seen before
4 lots of this sale have been offered at auction before: the same stone, found by its laboratory report and weight. Resales




Lot 116
An important fancy colored diamond and diamond ring
12.62 ct · Fancy Orangy Pink · GIA 14296394

