Sales/Results·Bonhams London·11 Jan – 18 January 2021·Online auction 26724
Knightsbridge Jewels Online
$493k in total, buyer’s premium included
Top lots per carat 5 lots · the highest prices per carat of the sale
$15,542per carat
Lot 44
Graff: diamond 'Pavilion' ring
1.00 ct
×0.8 high estimate
Estimate USD 18k – 20k
USD 15,542$15,542 per carat
$12,453per carat
Lot 52
Graff: ruby and diamond 'Pavilion' ring
1.04 ct
×0.6 high estimate
Estimate USD 16k – 20k
USD 12,951$12,453 per carat
$10,175per carat
Lot 54
Hamilton & inches: diamond single-stone ring
2.03 ct · G · VS1
×1.5 high estimate
Estimate USD 11k – 14k
USD 20,655$10,175 per carat
$3,431per carat
Lot 14
Diamond ring
1.51 ct · F · SI1
×1.3 high estimate
Estimate USD 3k – 4k
USD 5,181$3,431 per carat
$1,988per carat
Lot 47
Coloured diamond ring
1.39 ct · Fancy Light Yellow · SI2
×1.0 high estimate
Estimate USD 2k – 3k
USD 2,763$1,988 per carat
Signed jewels 62 lots
$5,526price paid
Lot 7
Boodles: 'Cabaret' diamond pendent earrings, 2007
×1.0 high estimate
Estimate USD 4k – 5k
USD 5,526
$2,590price paid
Lot 6
Boodles: 'Cabaret' diamond ring, 2007
×1.0 high estimate
Estimate USD 2k – 3k
USD 2,590
Lot 8
Boodles: 'Cabaret' diamond bangle, 2007
Estimate USD 5k – 8k
Not sold
$8,634price paid
Lot 10
Bulgari: tubogas watch
×0.9 high estimate
Estimate USD 7k – 9k
USD 8,634
$7,771price paid
Lot 45
Bulgari: onyx and diamond necklace, diamond bangle and earclips (3)
×1.9 high estimate
Estimate USD 3k – 4k
USD 7,771
$6,562price paid
Lot 21
Bulgari: diamond 'Pyramid' pendant collar and earclip suite (2)
×1.4 high estimate
Estimate USD 3k – 5k
USD 6,562
$5,181price paid
Lot 53
Bulgari: 'Parentesi' bracelet
×1.3 high estimate
Estimate USD 3k – 4k
USD 5,181
$3,108price paid
Lot 26
Bulgari: tubogas watch
×1.5 high estimate
Estimate USD 1k – 2k
USD 3,108
Lot 25
Bulgari: diamond 'Serpenti' ring
Estimate USD 1k – 2k
Not sold
$12,088price paid
Lot 63
Cartier: diamond 'Love' bangle
×2.2 high estimate
Estimate USD 4k – 5k
USD 12,088
$9,498price paid
Lot 11
Cartier: cultured pearl and diamond 'Panthère' necklace
×1.0 high estimate
Estimate USD 7k – 9k
USD 9,498
$8,289price paid
Lot 17
Cartier: trinity bangle
×1.0 high estimate
Estimate USD 5k – 8k
USD 8,289
$6,907price paid
Lot 43
Cartier: diamond and cultured pearl pendant necklace
×1.3 high estimate
Estimate USD 4k – 5k
USD 6,907
$6,562price paid
Lot 61
Cartier: diamond bracelet
×1.4 high estimate
Estimate USD 3k – 5k
USD 6,562
$4,317price paid
Lot 39
Cartier: diamond earstuds
×1.1 high estimate
Estimate USD 3k – 4k
USD 4,317
$1,641price paid
Lot 4
Cartier: aquamarine ring
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,641
Lot 59
Cartier: 'Juste un clou' diamond bangle
Estimate USD 27k – 41k
Not sold
$1,122price paid
Lot 46
Chaumet: diamond watch
×1.0 high estimate
Estimate USD 813 – 1k
USD 1,122
$4,835price paid
Lot 41
Chimento: diamond necklace
×1.2 high estimate
Estimate USD 3k – 4k
USD 4,835
$5,181price paid
Lot 13
Chopard: 'Happy diamond' earclips
×1.0 high estimate
Estimate USD 4k – 5k
USD 5,181
$3,281price paid
Lot 33
Chopard: 'So happy' rock crystal and diamond pendant necklace
×1.6 high estimate
Estimate USD 2k – 2k
USD 3,281
Lot 12
Chopard: diamond-set 'Happy sport' watch
Estimate USD 4k – 5k
Not sold
$1,900price paid
Lot 37
David Webb: enamel cufflinks
×0.9 high estimate
Estimate USD 2k – 2k
USD 1,900
$6,044price paid
Lot 29
Dior: diamond necklace
×1.5 high estimate
Estimate USD 3k – 4k
USD 6,044
$18,962price paid
Lot 67
Fabergé: six enamel and gem-set egg pendants (6)
×2.8 high estimate
Estimate USD 4k – 7k
USD 18,962
$6,907price paid
Lot 69
Fabergé: enamel, diamond and sapphire egg pendant
×2.5 high estimate
Estimate USD 2k – 3k
USD 6,907
$4,317price paid
Lot 68
Fabergé: enamel and diamond egg pendant necklace
×2.7 high estimate
Estimate USD 1k – 2k
USD 4,317
$2,936price paid
Lot 30
Fred: coral and diamond earclips, circa 1980
×1.8 high estimate
Estimate USD 1k – 2k
USD 2,936
$37,585price paid
Lot 2
Graff: emerald and diamond 'Carissa' pendent earrings
×1.1 high estimate
Estimate USD 30k – 34k
USD 37,585
$24,041price paid
Lot 55
Graff: sapphire and diamond pendent earrings
×1.2 high estimate
Estimate USD 16k – 20k
USD 24,041
$17,269price paid
Lot 19
Graff: sapphire and diamond 'Halo' ring
×0.8 high estimate
Estimate USD 16k – 20k
USD 17,269
$15,542price paid
Lot 38
Graff: ruby and diamond 'Rosette' pendant necklace
×0.8 high estimate
Estimate USD 14k – 20k
USD 15,542
$15,542per carat
Lot 44
Graff: diamond 'Pavilion' ring
1.00 ct
×0.8 high estimate
Estimate USD 18k – 20k
USD 15,542$15,542 per carat
$12,453per carat
Lot 52
Graff: ruby and diamond 'Pavilion' ring
1.04 ct
×0.6 high estimate
Estimate USD 16k – 20k
USD 12,951$12,453 per carat
$12,088price paid
Lot 24
Graff: diamond pendant necklace
×1.1 high estimate
Estimate USD 9k – 11k
USD 12,088
$11,225price paid
Lot 56
Graff: diamond 'Rosette' pendant necklace
×1.2 high estimate
Estimate USD 7k – 9k
USD 11,225
$10,361price paid
Lot 49
Graff: diamond pendant necklace
×0.6 high estimate
Estimate USD 11k – 16k
USD 10,361
$9,498price paid
Lot 9
Graff: diamond pendent earrings
×0.6 high estimate
Estimate USD 12k – 16k
USD 9,498
$8,634price paid
Lot 31
Graff: diamond 'Wave' ring
×1.1 high estimate
Estimate USD 6k – 8k
USD 8,634
$8,289price paid
Lot 34
Graff: ruby and diamond earrings
×1.0 high estimate
Estimate USD 5k – 8k
USD 8,289
$7,771price paid
Lot 62
Graff: ruby and diamond 'Rosette' ring
×0.7 high estimate
Estimate USD 8k – 11k
USD 7,771
$7,253price paid
Lot 5
Graff: diamond pendent earrings
×0.8 high estimate
Estimate USD 8k – 9k
USD 7,253
$6,907price paid
Lot 58
Graff: diamond 'Graff icon' earrings
×1.0 high estimate
Estimate USD 4k – 7k
USD 6,907
$6,562price paid
Lot 27
Graff: ruby and diamond rosette pendant necklace
×0.8 high estimate
Estimate USD 5k – 8k
USD 6,562
$5,526price paid
Lot 60
Graff: emerald and diamond cufflinks
×0.5 high estimate
Estimate USD 9k – 11k
USD 5,526
Lot 40
Graff: ruby and diamond 'Rosette' pendent earrings
Estimate USD 31k – 41k
Not sold
Lot 64
Graff: diamond pendent earrings
Estimate USD 26k – 34k
Not sold
$10,175per carat
Lot 54
Hamilton & inches: diamond single-stone ring
2.03 ct · G · VS1
×1.5 high estimate
Estimate USD 11k – 14k
USD 20,655$10,175 per carat
$8,289price paid
Lot 57
Harry Winston: diamond watch
×0.8 high estimate
Estimate USD 7k – 11k
USD 8,289
$7,771price paid
Lot 51
Marina B: 'Pneu' diamond and interchangeable gem-set pendent earclips
×1.1 high estimate
Estimate USD 4k – 7k
USD 7,771
$4,317price paid
Lot 22
Piaget: 'Possession' diamond watch
×1.1 high estimate
Estimate USD 3k – 4k
USD 4,317
$6,907price paid
Lot 66
Theo fennell: six diamond and gem-set 'Art' and 'Devil art' charm pendants, 2006-2011 (6)
×0.8 high estimate
Estimate USD 5k – 8k
USD 6,907
$5,181price paid
Lot 20
Theo fennell: tsavorite garnet and diamond bracelet, 2008
×1.5 high estimate
Estimate USD 3k – 3k
USD 5,181
$3,454price paid
Lot 32
Theo fennell: diamond-set bracelet, 2010
×1.0 high estimate
Estimate USD 3k – 3k
USD 3,454
$2,245price paid
Lot 35
Theo fennell: diamond 'Art' earstuds, 2005
×1.1 high estimate
Estimate USD 1k – 2k
USD 2,245
$5,181price paid
Lot 18
Elsa peretti for tiffany: 'Open heart' diamond pendant necklace
×1.9 high estimate
Estimate USD 2k – 3k
USD 5,181
$4,317price paid
Lot 15
Tiffany: diamond heart pendant necklace and earring suite (2)
×1.6 high estimate
Estimate USD 2k – 3k
USD 4,317
$3,108price paid
Lot 3
Tiffany: onyx, seed pearl and diamond bangle
×0.9 high estimate
Estimate USD 3k – 3k
USD 3,108
$17,269price paid
Lot 1
Van Cleef & Arpels: diamond 'Two butterfly' earrings
×1.1 high estimate
Estimate USD 11k – 16k
USD 17,269
$8,634price paid
Lot 65
Van Cleef & Arpels: pink sapphire and diamond 'Two butterfly' pendant necklace
×1.3 high estimate
Estimate USD 4k – 7k
USD 8,634
$3,799price paid
Lot 28
Van Cleef & Arpels: diamond and mother-of-pearl dragonfly brooch
×1.1 high estimate
Estimate USD 3k – 3k
USD 3,799
$3,108price paid
Lot 42
Van Cleef & Arpels: amethyst and mother-of-pearl ring, 2000
×0.8 high estimate
Estimate USD 3k – 4k
USD 3,108
Other jewels 4 lots
$5,181price paid
Lot 48
Diamond pendant earrings
×1.0 high estimate
Estimate USD 4k – 5k
USD 5,181
$4,144price paid
Lot 36
Diamond and coloured diamond dress ring
Fancy Yellow · SI1
×0.9 high estimate
Estimate USD 3k – 5k
USD 4,144
$2,936price paid
Lot 50
Diamond and coloured diamond ring
×0.9 high estimate
Estimate USD 2k – 3k
USD 2,936
$2,936price paid
Lot 16
Tanzanite and diamond earrings
×1.1 high estimate
Estimate USD 2k – 3k
USD 2,936
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 18 January 2021. Photographs © Bonhams 2021.
Stones seen before
2 lots of this sale have been offered at auction before: the same stone, found by its laboratory report and weight. Resales


