Sales/Results·Bonhams London·13 June 2024·Live auction 29941
London Jewels
$8.68m in total, buyer’s premium included

93 of 114 lots sold
Top lots per carat 12 lots · the highest prices per carat of the sale
$63,463per carat
Lot 81
William goldberg for boodles: diamond and coloured diamond bracelet
1.03 ct · Fancy Intense Greenish Yellow · VS1
×0.9 high estimate
Estimate USD 51k – 77k
USD 65,367$63,463 per carat
$38,894per carat
Lot 26
Ruby and diamond ring
7.10 ct · Burma · No heat
×3.1 high estimate
Estimate USD 64k – 89k
USD 276,150$38,894 per carat
$34,756per carat
Lot 103
Sapphire and diamond cluster ring, circa 1890
3.98 ct · Kashmir · No indications of treatment
×1.4 high estimate
Estimate USD 77k – 102k
USD 138,330$34,756 per carat
$31,045per carat
Lot 117
Sapphire and diamond ring,
2.21 ct · Kashmir
×0.9 high estimate
Estimate USD 64k – 77k
USD 68,610$31,045 per carat
$23,770per carat
Lot 27
Diamond and coloured diamond ring
2.20 ct · Fancy Vivid Yellow · VS1
×2.0 high estimate
Estimate USD 19k – 26k
USD 52,294$23,770 per carat
$10,999per carat
Lot 83
Diamond and coloured diamond ring
6.68 ct · Fancy Intense Yellow · VS2
×0.7 high estimate
Estimate USD 77k – 102k
USD 73,474$10,999 per carat
$10,957per carat
Lot 60
Graff: diamond and coloured diamond ring
5.22 ct · Fancy Yellow · VS2
×1.0 high estimate
Estimate USD 45k – 57k
USD 57,196$10,957 per carat
$7,955per carat
Lot 69
Sapphire and diamond earclips, mid 20th century
15.35 ct · Burma
×1.6 high estimate
Estimate USD 51k – 77k
USD 122,116$7,955 per carat
$6,584per carat
Lot 96
Diamond and coloured diamond ring
11.16 ct · Fancy Yellow · SI1
×0.7 high estimate
Estimate USD 77k – 102k
USD 73,474$6,584 per carat
$5,884per carat
Lot 73
Sapphire and diamond ring
6.11 ct · Burma · No heat
×1.1 high estimate
Estimate USD 23k – 32k
USD 35,952$5,884 per carat
$2,581per carat
Lot 30
Emerald and diamond pendant necklace, circa 1970
17.73 ct · Colombia · Minor oil
×0.9 high estimate
Estimate USD 38k – 51k
USD 45,757$2,581 per carat
$1,941per carat
Lot 56
Sapphire and diamond three-stone ring
8.84 ct
×0.9 high estimate
Estimate USD 15k – 19k
USD 17,159$1,941 per carat
Sapphires 9 lots
$34,756per carat
Lot 103
Sapphire and diamond cluster ring, circa 1890
3.98 ct · Kashmir · No indications of treatment
×1.4 high estimate
Estimate USD 77k – 102k
USD 138,330$34,756 per carat
$31,045per carat
Lot 117
Sapphire and diamond ring,
2.21 ct · Kashmir
×0.9 high estimate
Estimate USD 64k – 77k
USD 68,610$31,045 per carat
$7,955per carat
Lot 69
Sapphire and diamond earclips, mid 20th century
15.35 ct · Burma
×1.6 high estimate
Estimate USD 51k – 77k
USD 122,116$7,955 per carat
$5,884per carat
Lot 73
Sapphire and diamond ring
6.11 ct · Burma · No heat
×1.1 high estimate
Estimate USD 23k – 32k
USD 35,952$5,884 per carat
Lot 89
Sapphire and diamond ring
34.18 ct · Ceylon
Estimate USD 45k – 57k
Not sold
$1,941per carat
Lot 56
Sapphire and diamond three-stone ring
8.84 ct
×0.9 high estimate
Estimate USD 15k – 19k
USD 17,159$1,941 per carat
$1,180per carat
Lot 68
Monture Boucheron: sapphire and diamond dress ring,
38.78 ct
×1.2 high estimate
Estimate USD 26k – 38k
USD 45,757$1,180 per carat
$1,044per carat
Lot 67
Boucheron: sapphire and diamond brooch, circa 1970
39.14 ct
×2.1 high estimate
Estimate USD 13k – 19k
USD 40,854$1,044 per carat
$707per carat
Lot 22
Yellow sapphire and diamond ring
15.02 ct
×0.7 high estimate
Estimate USD 10k – 15k
USD 10,622$707 per carat
Emeralds 6 lots
$2,581per carat
Lot 30
Emerald and diamond pendant necklace, circa 1970
17.73 ct · Colombia · Minor oil
×0.9 high estimate
Estimate USD 38k – 51k
USD 45,757$2,581 per carat
Lot 59
Emerald and diamond pendent earrings
4.85 ct · Colombia
Estimate USD 38k – 64k
Not sold
Lot 28
Emerald and diamond 'Night and day' pendent earrings
8.21 ct · Colombia
Estimate USD 32k – 38k
Not sold
$138,330price paid
Lot 106
Van Cleef & Arpels: emerald and diamond ring, circa 1930
×1.4 high estimate
Estimate USD 77k – 102k
USD 138,330
Lot 45
Art Deco emerald and diamond pendent earrings,
7.97 ct
Estimate USD 19k – 26k
Not sold
Lot 20
Emerald and diamond ring
16.23 ct
Estimate USD 15k – 19k
Not sold
Coloured diamonds 7 lots
$63,463per carat
Lot 81
William goldberg for boodles: diamond and coloured diamond bracelet
1.03 ct · Fancy Intense Greenish Yellow · VS1
×0.9 high estimate
Estimate USD 51k – 77k
USD 65,367$63,463 per carat
$23,770per carat
Lot 27
Diamond and coloured diamond ring
2.20 ct · Fancy Vivid Yellow · VS1
×2.0 high estimate
Estimate USD 19k – 26k
USD 52,294$23,770 per carat
$10,999per carat
Lot 83
Diamond and coloured diamond ring
6.68 ct · Fancy Intense Yellow · VS2
×0.7 high estimate
Estimate USD 77k – 102k
USD 73,474$10,999 per carat
$10,957per carat
Lot 60
Graff: diamond and coloured diamond ring
5.22 ct · Fancy Yellow · VS2
×1.0 high estimate
Estimate USD 45k – 57k
USD 57,196$10,957 per carat
$6,584per carat
Lot 96
Diamond and coloured diamond ring
11.16 ct · Fancy Yellow · SI1
×0.7 high estimate
Estimate USD 77k – 102k
USD 73,474$6,584 per carat
$3,769,329price paid
Lot 119
Mouawad: diamond and coloured diamond 'Toi et moi' ring
Fancy Intense Blue · VVS2
×2.0 high estimate
Estimate USD 1.28m – 1.92m
USD 3,769,329
Lot 84
Graff: coloured diamond pendant
9.73 ct · Fancy Yellow · SI1
Estimate USD 96k – 121k
Not sold
Pearls and cultured pearls 12 lots
$32,684price paid
Lot 42
Natural pearl and diamond ring
×0.9 high estimate
Estimate USD 26k – 38k
USD 32,684
$32,684price paid
Lot 43
Natural pearl and diamond tiara/necklace, circa 1890
×1.3 high estimate
Estimate USD 19k – 26k
USD 32,684
$29,415price paid
Lot 55
Natural pearl and diamond clip, early 20th century
×0.8 high estimate
Estimate USD 26k – 38k
USD 29,415
Lot 108
Natural pearl, sapphire and diamond bracelet, early 20th century
Estimate USD 26k – 32k
Not sold
$49,025price paid
Lot 65
Van Cleef & Arpels: cultured pearl, diamond and emerald 'Lion barquerolles' sautoir, circa 1975
×1.1 high estimate
Estimate USD 32k – 45k
USD 49,025
$13,890price paid
Lot 63
Boucheron: cultured pearl and diamond earclips, circa 1965
×1.8 high estimate
Estimate USD 5k – 8k
USD 13,890
$6,537price paid
Lot 62
Serge bouder: pair of cultured pearl and diamond torsade bracelets (2)
×0.9 high estimate
Estimate USD 5k – 8k
USD 6,537
$211,294price paid
Lot 112
Marcus & co: enamel, pearl, diamond and gem-set jewel, circa 1895
×2.1 high estimate
Estimate USD 77k – 102k
USD 211,294
$65,367price paid
Lot 78
Hemmerle: melo pearl and sapphire ring
×0.9 high estimate
Estimate USD 51k – 77k
USD 65,367
$32,684price paid
Lot 18
Pearl and diamond bracelet/choker combination, circa 1925 (3)
×0.9 high estimate
Estimate USD 26k – 38k
USD 32,684
$19,610price paid
Lot 4
Castellani: hardstone intaglio, enamel, pearl and ruby pendant/brooch, circa 1860
×1.9 high estimate
Estimate USD 8k – 10k
USD 19,610
$5,720price paid
Lot 6
Carlo giuliano: enamel and pearl chain, circa 1880
×1.3 high estimate
Estimate USD 3k – 4k
USD 5,720
Signed jewels 54 lots
$35,952price paid
Lot 32
Boodles: diamond pendant necklace
×0.9 high estimate
Estimate USD 26k – 38k
USD 35,952
Lot 90
Boodles: diamond 'Wonderland' swan collar, 2012
Estimate USD 26k – 38k
Not sold
$1,180per carat
Lot 68
Monture Boucheron: sapphire and diamond dress ring,
38.78 ct
×1.2 high estimate
Estimate USD 26k – 38k
USD 45,757$1,180 per carat
$1,044per carat
Lot 67
Boucheron: sapphire and diamond brooch, circa 1970
39.14 ct
×2.1 high estimate
Estimate USD 13k – 19k
USD 40,854$1,044 per carat
$13,890price paid
Lot 63
Boucheron: cultured pearl and diamond earclips, circa 1965
×1.8 high estimate
Estimate USD 5k – 8k
USD 13,890
$8,988price paid
Lot 48
Boucheron: Art Deco emerald and diamond bracelet, circa 1925
×0.9 high estimate
Estimate USD 8k – 10k
USD 8,988
$52,294price paid
Lot 115
Bulgari: Art Deco diamond double clip/brooch, circa 1930
×2.7 high estimate
Estimate USD 15k – 19k
USD 52,294
$19,610price paid
Lot 86
Bulgari: diamond-set 'Serpenti' bracelet
×0.9 high estimate
Estimate USD 15k – 23k
USD 19,610
$14,708price paid
Lot 88
Bulgari: diamond-set 'Parentesi' necklace and pendent earclip suite (2)
×1.0 high estimate
Estimate USD 10k – 15k
USD 14,708
$11,439price paid
Lot 85
Bulgari: diamond-set 'Serpenti' earclips
×1.1 high estimate
Estimate USD 6k – 10k
USD 11,439
Lot 87
Bulgari: diamond-set 'Serpenti' necklace
Estimate USD 51k – 77k
Not sold
$3,595price paid
Lot 13
Carlo and arthur giuliano: enamel and gem-set pendant, circa 1895
×0.6 high estimate
Estimate USD 4k – 6k
USD 3,595
$14,708price paid
Lot 7
Carlo giuliano: gold archaeological revival necklace, circa 1860
×1.0 high estimate
Estimate USD 10k – 15k
USD 14,708
$11,439price paid
Lot 11
Carlo giuliano: enamel pendent earrings, circa 1870
×1.5 high estimate
Estimate USD 5k – 8k
USD 11,439
$5,720price paid
Lot 6
Carlo giuliano: enamel and pearl chain, circa 1880
×1.3 high estimate
Estimate USD 3k – 4k
USD 5,720
Lot 10
Carlo giuliano: pair of archaeological revival lapis lazuli, enamel and gem-set brooches, circa 1870 (2)
Estimate USD 13k – 19k
Not sold
$57,196price paid
Lot 99
Cartier: Art Deco gem-set rock crystal bangle, circa 1930
×1.3 high estimate
Estimate USD 32k – 45k
USD 57,196
$52,294price paid
Lot 98
Cartier: diamond-set 'Horus' collar, circa 1990
×0.7 high estimate
Estimate USD 51k – 77k
USD 52,294
$22,878price paid
Lot 23
Cartier: amethyst and diamond necklace
×1.2 high estimate
Estimate USD 13k – 19k
USD 22,878
$19,610price paid
Lot 21
Cartier: diamond bracelet
×0.8 high estimate
Estimate USD 19k – 26k
USD 19,610
$19,610price paid
Lot 16
Cartier: ruby and diamond brooch, circa 1910
×1.5 high estimate
Estimate USD 10k – 13k
USD 19,610
$13,073price paid
Lot 17
Cartier: amethyst, diamond and seed pearl brooch, circa 1908
×0.9 high estimate
Estimate USD 10k – 15k
USD 13,073
Lot 82
Cartier: diamond ring
Estimate USD 45k – 57k
Not sold
Lot 19
Cartier: enamel and diamond fob watch, circa 1910
Estimate USD 8k – 10k
Not sold
$49,025price paid
Lot 12
Castellani: pair of gothic revival sapphire bracelets, circa 1865
×1.1 high estimate
Estimate USD 32k – 45k
USD 49,025
$19,610price paid
Lot 4
Castellani: hardstone intaglio, enamel, pearl and ruby pendant/brooch, circa 1860
×1.9 high estimate
Estimate USD 8k – 10k
USD 19,610
$16,342price paid
Lot 3
Castellani: agate cameo and gem-set pendant, circa 1870
×2.6 high estimate
Estimate USD 4k – 6k
USD 16,342
$5,229price paid
Lot 1
Castellani: hardstone cameo bar brooch, circa 1860
×1.4 high estimate
Estimate USD 3k – 4k
USD 5,229
$4,576price paid
Lot 5
Castellani: archaelogical revival bead ring, circa 1860
×1.2 high estimate
Estimate USD 3k – 4k
USD 4,576
$19,610price paid
Lot 31
Chaumet: diamond-set purse, circa 1975
×0.9 high estimate
Estimate USD 15k – 23k
USD 19,610
$29,415price paid
Lot 95
Chopard: diamond 'Casmir' collar
×0.7 high estimate
Estimate USD 32k – 45k
USD 29,415
$13,890price paid
Lot 93
Chopard: diamond 'Casmir' watch/bangle
×0.7 high estimate
Estimate USD 13k – 19k
USD 13,890
$8,171price paid
Lot 91
Chopard: 'Happy diamonds' pendant necklace
×0.9 high estimate
Estimate USD 6k – 9k
USD 8,171
$8,171price paid
Lot 2
Civilotti: archaeological revival 'Lamb of god' cross pendant, circa 1860
×1.1 high estimate
Estimate USD 5k – 8k
USD 8,171
$10,957per carat
Lot 60
Graff: diamond and coloured diamond ring
5.22 ct · Fancy Yellow · VS2
×1.0 high estimate
Estimate USD 45k – 57k
USD 57,196$10,957 per carat
Lot 84
Graff: coloured diamond pendant
9.73 ct · Fancy Yellow · SI1
Estimate USD 96k – 121k
Not sold
$32,684price paid
Lot 75
Grima: interchangeable fancy-link necklace/belt combination, 1975 (4)
×1.0 high estimate
Estimate USD 23k – 32k
USD 32,684
$65,367price paid
Lot 78
Hemmerle: melo pearl and sapphire ring
×0.9 high estimate
Estimate USD 51k – 77k
USD 65,367
$40,854price paid
Lot 77
Hemmerle: brass and garnet earclips
×1.6 high estimate
Estimate USD 19k – 26k
USD 40,854
$211,294price paid
Lot 112
Marcus & co: enamel, pearl, diamond and gem-set jewel, circa 1895
×2.1 high estimate
Estimate USD 77k – 102k
USD 211,294
Lot 79
Michele oka doner: 'Coral reef' collar, circa 2005
Estimate USD 19k – 26k
Not sold
$3,769,329price paid
Lot 119
Mouawad: diamond and coloured diamond 'Toi et moi' ring
Fancy Intense Blue · VVS2
×2.0 high estimate
Estimate USD 1.28m – 1.92m
USD 3,769,329
$63,463per carat
Lot 81
William goldberg for boodles: diamond and coloured diamond bracelet
1.03 ct · Fancy Intense Greenish Yellow · VS1
×0.9 high estimate
Estimate USD 51k – 77k
USD 65,367$63,463 per carat
$211,294price paid
Lot 107
Rubel frères: Art Deco diamond sautoir, circa 1925
×2.8 high estimate
Estimate USD 51k – 77k
USD 211,294
$6,537price paid
Lot 62
Serge bouder: pair of cultured pearl and diamond torsade bracelets (2)
×0.9 high estimate
Estimate USD 5k – 8k
USD 6,537
$154,545price paid
Lot 116
Van Cleef & Arpels: diamond 'Lattice' bracelet, circa 1950
×1.3 high estimate
Estimate USD 89k – 115k
USD 154,545
$138,330price paid
Lot 106
Van Cleef & Arpels: emerald and diamond ring, circa 1930
×1.4 high estimate
Estimate USD 77k – 102k
USD 138,330
$49,025price paid
Lot 65
Van Cleef & Arpels: cultured pearl, diamond and emerald 'Lion barquerolles' sautoir, circa 1975
×1.1 high estimate
Estimate USD 32k – 45k
USD 49,025
$49,025price paid
Lot 64
Van Cleef & Arpels: diamond and emerald 'Lion barquerolles' earclips, circa 1975
×2.6 high estimate
Estimate USD 13k – 19k
USD 49,025
$27,781price paid
Lot 70
Van Cleef & Arpels: diamond spray brooch, circa 1960
×1.1 high estimate
Estimate USD 19k – 26k
USD 27,781
$26,147price paid
Lot 105
Van Cleef & Arpels: Art Deco 'Un cercle' diamond clip, circa 1930
×1.7 high estimate
Estimate USD 10k – 15k
USD 26,147
$16,342price paid
Lot 97
Van Cleef & Arpels: 'Cadenas' diamond watch
×0.9 high estimate
Estimate USD 13k – 19k
USD 16,342
$62,099price paid
Lot 57
Wilhelm schmidt: an exceptional boulder opal, gem-set and hardstone bust, circa 1890
×0.6 high estimate
Estimate USD 64k – 102k
USD 62,099
Vintage 29 lots
$324,792price paid
Lot 113
Diamond fringe necklace, circa 1950
×0.8 high estimate
Estimate USD 255k – 383k
USD 324,792
$211,294price paid
Lot 102
Diamond rivière, second half of the 19th century
×1.7 high estimate
Estimate USD 89k – 128k
USD 211,294
$211,294price paid
Lot 107
Rubel frères: Art Deco diamond sautoir, circa 1925
×2.8 high estimate
Estimate USD 51k – 77k
USD 211,294
$154,545price paid
Lot 116
Van Cleef & Arpels: diamond 'Lattice' bracelet, circa 1950
×1.3 high estimate
Estimate USD 89k – 115k
USD 154,545
$138,330price paid
Lot 106
Van Cleef & Arpels: emerald and diamond ring, circa 1930
×1.4 high estimate
Estimate USD 77k – 102k
USD 138,330
$7,955per carat
Lot 69
Sapphire and diamond earclips, mid 20th century
15.35 ct · Burma
×1.6 high estimate
Estimate USD 51k – 77k
USD 122,116$7,955 per carat
$57,196price paid
Lot 58
Diamond single-stone ring, early 20th century
×1.1 high estimate
Estimate USD 38k – 51k
USD 57,196
$57,196price paid
Lot 99
Cartier: Art Deco gem-set rock crystal bangle, circa 1930
×1.3 high estimate
Estimate USD 32k – 45k
USD 57,196
$52,294price paid
Lot 115
Bulgari: Art Deco diamond double clip/brooch, circa 1930
×2.7 high estimate
Estimate USD 15k – 19k
USD 52,294
$42,489price paid
Lot 46
Diamond pendent earrings, late 19th century
×1.0 high estimate
Estimate USD 32k – 45k
USD 42,489
$35,952price paid
Lot 50
Colour-change spinel and diamond ring, early 20th century
×3.5 high estimate
Estimate USD 6k – 10k
USD 35,952
$32,684price paid
Lot 18
Pearl and diamond bracelet/choker combination, circa 1925 (3)
×0.9 high estimate
Estimate USD 26k – 38k
USD 32,684
$32,684price paid
Lot 110
Art Deco diamond bracelet, circa 1930
×1.3 high estimate
Estimate USD 19k – 26k
USD 32,684
$29,415price paid
Lot 55
Natural pearl and diamond clip, early 20th century
×0.8 high estimate
Estimate USD 26k – 38k
USD 29,415
$26,147price paid
Lot 105
Van Cleef & Arpels: Art Deco 'Un cercle' diamond clip, circa 1930
×1.7 high estimate
Estimate USD 10k – 15k
USD 26,147
$22,878price paid
Lot 29
Diamond bracelet, mid 20th century
×0.9 high estimate
Estimate USD 19k – 26k
USD 22,878
$19,610price paid
Lot 44
Diamond two-stone ring, early 20th century
×1.3 high estimate
Estimate USD 10k – 15k
USD 19,610
$19,610price paid
Lot 16
Cartier: ruby and diamond brooch, circa 1910
×1.5 high estimate
Estimate USD 10k – 13k
USD 19,610
$13,890price paid
Lot 111
Diamond pendent earrings, mid 20th century
×1.4 high estimate
Estimate USD 8k – 10k
USD 13,890
$13,073price paid
Lot 17
Cartier: amethyst, diamond and seed pearl brooch, circa 1908
×0.9 high estimate
Estimate USD 10k – 15k
USD 13,073
$11,439price paid
Lot 52
Sapphire necklace with Art Deco diamond double clip brooch, circa 1930 and later
×0.6 high estimate
Estimate USD 13k – 19k
USD 11,439
$8,988price paid
Lot 48
Boucheron: Art Deco emerald and diamond bracelet, circa 1925
×0.9 high estimate
Estimate USD 8k – 10k
USD 8,988
$4,903price paid
Lot 109
Moonstone and sapphire dress set, circa 1910
×1.0 high estimate
Estimate USD 4k – 5k
USD 4,903
Lot 49
Diamond bracelet, circa 1935
Estimate USD 32k – 45k
Not sold
Lot 100
Art Deco jade and diamond necklace, circa 1925
Estimate USD 19k – 32k
Not sold
Lot 108
Natural pearl, sapphire and diamond bracelet, early 20th century
Estimate USD 26k – 32k
Not sold
Lot 45
Art Deco emerald and diamond pendent earrings,
7.97 ct
Estimate USD 19k – 26k
Not sold
Lot 35
Diamond bracelet, mid 20th century
Estimate USD 10k – 15k
Not sold
Lot 19
Cartier: enamel and diamond fob watch, circa 1910
Estimate USD 8k – 10k
Not sold
Other jewels 24 lots
$211,294price paid
Lot 104
Diamond and coloured diamond ring
×2.1 high estimate
Estimate USD 77k – 102k
USD 211,294
$122,116price paid
Lot 25
Diamond single-stone ring, 1995
×1.6 high estimate
Estimate USD 64k – 77k
USD 122,116
$114,009price paid
Lot 47
Diamond tiara/circlet/necklace, circa 1890
×1.8 high estimate
Estimate USD 38k – 64k
USD 114,009
$81,581price paid
Lot 76
Diamond single-stone ring,
×0.9 high estimate
Estimate USD 64k – 89k
USD 81,581
$65,367price paid
Lot 33
Diamond dress ring
×1.0 high estimate
Estimate USD 38k – 64k
USD 65,367
$62,099price paid
Lot 41
Diamond rivière
×1.1 high estimate
Estimate USD 45k – 57k
USD 62,099
$57,196price paid
Lot 66
Flowerhead diamond brooch/tiara combination, circa 1965 (6)
×1.3 high estimate
Estimate USD 32k – 45k
USD 57,196
$49,025price paid
Lot 38
Diamond necklace/bracelet combination, circa 1965
×1.0 high estimate
Estimate USD 38k – 51k
USD 49,025
$49,025price paid
Lot 53
Emerald and diamond bracelet,
×1.0 high estimate
Estimate USD 38k – 51k
USD 49,025
$45,757price paid
Lot 37
Emerald and diamond necklace
×1.0 high estimate
Estimate USD 32k – 45k
USD 45,757
$42,489price paid
Lot 101
Diamond ring
×1.3 high estimate
Estimate USD 23k – 32k
USD 42,489
$40,854price paid
Lot 34
Emerald and diamond pendent earrings,
×0.6 high estimate
Estimate USD 38k – 64k
USD 40,854
$40,854price paid
Lot 36
Diamond single-stone ring
×0.9 high estimate
Estimate USD 32k – 45k
USD 40,854
$40,854price paid
Lot 74
Diamond single-stone ring
×0.9 high estimate
Estimate USD 32k – 45k
USD 40,854
$40,854price paid
Lot 51
Diamond pendent earrings
×1.1 high estimate
Estimate USD 32k – 38k
USD 40,854
$35,952price paid
Lot 15
Diamond and pearl tiara/necklace, circa 1890
×1.6 high estimate
Estimate USD 15k – 23k
USD 35,952
$35,952price paid
Lot 9
Attributed to ernesto pierret: egyptian revival gold scarab bracelet, circa 1870
×1.9 high estimate
Estimate USD 15k – 19k
USD 35,952
$32,684price paid
Lot 71
Diamond tiara
×0.9 high estimate
Estimate USD 26k – 38k
USD 32,684
$32,684price paid
Lot 8
Diamond and enamel 'Night and day' pendent earrings, circa 1880
×1.4 high estimate
Estimate USD 15k – 23k
USD 32,684
$12,256price paid
Lot 14
Sapphire, diamond and emerald brooch,
×1.4 high estimate
Estimate USD 6k – 9k
USD 12,256
Lot 118
Unmounted diamond
Estimate USD 255k – 383k
Not sold
Lot 61
Ruby and diamond bracelet
Estimate USD 77k – 102k
Not sold
Lot 54
Spinel and diamond ring
Estimate USD 23k – 32k
Not sold
Lot 72
Aquamarine and diamond necklace
Estimate USD 23k – 32k
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 13 June 2024. Photographs © Bonhams 2024.
Stones seen before
1 lot of this sale has been offered at auction before: the same stone, found by its laboratory report and weight. Resales

Lot 30 · $45,757
Emerald and diamond pendant necklace, circa 1970
17.73 ct · Colombia · Gübelin 23100136
