Sales/Results·Bonhams London·18 November 2020·Live auction 25897
Knightsbridge Jewels
$909k in total, buyer’s premium included
Top lots per carat 12 lots · the highest prices per carat of the sale
$36,804per carat
Lot 34
Graff: ruby and diamond 'Halo' pendant necklace
0.23 ct
×0.9 high estimate
Estimate USD 7k – 9k
USD 8,465$36,804 per carat
$29,443per carat
Lot 296
Graff: emerald and diamond 'Halo' pendant
0.23 ct
×1.0 high estimate
Estimate USD 4k – 7k
USD 6,772$29,443 per carat
$19,754per carat
Lot 206
Graff: sapphire and diamond 'Halo' pendant
0.24 ct
×0.7 high estimate
Estimate USD 4k – 7k
USD 4,741$19,754 per carat
$12,372per carat
Lot 99
Tiffany: fancy coloured diamond cluster ring,
1.30 ct
×1.0 high estimate
Estimate USD 11k – 16k
USD 16,084$12,372 per carat
$7,397per carat
Lot 7
Fancy coloured diamond and diamond cluster ring
1.03 ct · Fancy Intense Yellow · SI1
×0.8 high estimate
Estimate USD 7k – 9k
USD 7,619$7,397 per carat
$6,639per carat
Lot 228
Four unmounted fancy-coloured diamonds
0.51 ct
×0.8 high estimate
Estimate USD 3k – 4k
USD 3,386$6,639 per carat
$5,591per carat
Lot 19
Diamond single-stone ring
2.12 ct
×1.5 high estimate
Estimate USD 5k – 8k
USD 11,852$5,591 per carat
$4,865per carat
Lot 299
Diamond ring
2.61 ct · I · SI1
×1.1 high estimate
Estimate USD 9k – 12k
USD 12,698$4,865 per carat
$4,601per carat
Lot 23
Cartier: diamond ring
0.92 ct
×1.1 high estimate
Estimate USD 3k – 4k
USD 4,233$4,601 per carat
$3,480per carat
Lot 311
Diamond single-stone ring
2.53 ct
×1.3 high estimate
Estimate USD 4k – 7k
USD 8,804$3,480 per carat
$3,175per carat
Lot 207
Graff: emerald and diamond 'Bullseye' ring
0.96 ct
×0.7 high estimate
Estimate USD 4k – 5k
USD 3,048$3,175 per carat
$2,463per carat
Lot 249
Fancy coloured diamond single-stone ring
2.75 ct · Fancy Yellowish Brown · VS1
×0.8 high estimate
Estimate USD 5k – 8k
USD 6,772$2,463 per carat
Sapphires 4 lots
Lot 142
Sapphire and diamond ring
13.81 ct · Ceylon · No heat
Estimate USD 8k – 11k
Not sold
$5,079price paid
Lot 329
Sapphire and diamond ring
×0.8 high estimate
Estimate USD 5k – 6k
USD 5,079
Lot 232
Sapphire and diamond ring
Estimate USD 4k – 5k
Not sold
Lot 48
Sapphire and diamond cluster ring
1.07 ct
Estimate USD 1k – 2k
Not sold
Emeralds 8 lots
Origin not reported
$3,175per carat
Lot 207
Graff: emerald and diamond 'Bullseye' ring
0.96 ct
×0.7 high estimate
Estimate USD 4k – 5k
USD 3,048$3,175 per carat
$408per carat
Lot 56
Emerald and diamond cluster ring
20.75 ct
×0.9 high estimate
Estimate USD 7k – 9k
USD 8,465$408 per carat
$4,233price paid
Lot 298
Emerald and diamond three-stone ring
×1.1 high estimate
Estimate USD 3k – 4k
USD 4,233
$3,386price paid
Lot 233
Emerald and diamond pendant and chain
×1.7 high estimate
Estimate USD 1k – 2k
USD 3,386
$2,540price paid
Lot 234
Emerald dress ring
×1.0 high estimate
Estimate USD 2k – 3k
USD 2,540
$1,693price paid
Lot 41
Emerald and diamond star brooch, circa 1950
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,693
$931price paid
Lot 180
Emerald and diamond cluster ring
×1.0 high estimate
Estimate USD 664 – 930
USD 931
Lot 327
Emerald and diamond ring
Estimate USD 5k – 8k
Not sold
Coloured diamonds 6 lots
$12,372per carat
Lot 99
Tiffany: fancy coloured diamond cluster ring,
1.30 ct
×1.0 high estimate
Estimate USD 11k – 16k
USD 16,084$12,372 per carat
$7,397per carat
Lot 7
Fancy coloured diamond and diamond cluster ring
1.03 ct · Fancy Intense Yellow · SI1
×0.8 high estimate
Estimate USD 7k – 9k
USD 7,619$7,397 per carat
$6,639per carat
Lot 228
Four unmounted fancy-coloured diamonds
0.51 ct
×0.8 high estimate
Estimate USD 3k – 4k
USD 3,386$6,639 per carat
$2,463per carat
Lot 249
Fancy coloured diamond single-stone ring
2.75 ct · Fancy Yellowish Brown · VS1
×0.8 high estimate
Estimate USD 5k – 8k
USD 6,772$2,463 per carat
$3,725price paid
Lot 303
Coloured diamond cluster ring
×1.4 high estimate
Estimate USD 2k – 3k
USD 3,725
Lot 20
Coloured diamond ring
1.39 ct · Fancy Light Yellow · SI2
Estimate USD 3k – 4k
Not sold
Pearls and cultured pearls 44 lots
$4,233price paid
Lot 50
Natural pearl necklace with diamond clasp
×1.1 high estimate
Estimate USD 3k – 4k
USD 4,233
Lot 132
Natural pearl necklace
Estimate USD 6k – 7k
Not sold
$5,756price paid
Lot 1
Bulgari: cultured pearl necklace
×0.9 high estimate
Estimate USD 4k – 7k
USD 5,756
$4,233price paid
Lot 284
Elizabeth gage: cultured pearl and diamond necklace, 1994
×1.1 high estimate
Estimate USD 3k – 4k
USD 4,233
$3,386price paid
Lot 134
Cultured pearl, diamond and ruby earclips
×0.8 high estimate
Estimate USD 3k – 4k
USD 3,386
$3,386price paid
Lot 72
Cultured pearl necklace
×1.4 high estimate
Estimate USD 2k – 2k
USD 3,386
$3,048price paid
Lot 289
Cultured pearl necklace with emerald and diamond clasp
×1.9 high estimate
Estimate USD 1k – 2k
USD 3,048
$2,878price paid
Lot 123
Three row cultured pearl necklace with gem-set clasp
×0.7 high estimate
Estimate USD 3k – 4k
USD 2,878
$2,709price paid
Lot 177
Mikimoto: cultured pearl necklace
×1.4 high estimate
Estimate USD 1k – 2k
USD 2,709
$2,540price paid
Lot 53
Cultured pearl and diamond earclips
×1.0 high estimate
Estimate USD 2k – 3k
USD 2,540
$2,540price paid
Lot 285
Elizabeth gage: cultured pearl and diamond earrings,
×1.0 high estimate
Estimate USD 2k – 3k
USD 2,540
$2,370price paid
Lot 83
Cultured pearl and diamond earclips
×0.9 high estimate
Estimate USD 2k – 3k
USD 2,370
$2,032price paid
Lot 73
Cultured pearl and diamond ring
×1.3 high estimate
Estimate USD 1k – 2k
USD 2,032
$1,524price paid
Lot 100
Cultured pearl and diamond earclips
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,524
$1,524price paid
Lot 242
Cultured pearl and diamond necklace and bracelet
×1.0 high estimate
Estimate USD 1k – 2k
USD 1,524
$1,270price paid
Lot 101
Cultured pearl bracelet with diamond clasp
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,270
$1,270price paid
Lot 164
Cultured pearl and diamond bracelet
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,270
$1,185price paid
Lot 290
Lapis lazuli, cultured pearl and diamond target ring
×1.3 high estimate
Estimate USD 664 – 930
USD 1,185
$1,100price paid
Lot 268
Mikomoto: cultured pearl necklace
×1.4 high estimate
Estimate USD 531 – 797
USD 1,100
Lot 161
Cultured pearl and diamond necklace
Estimate USD 4k – 5k
Not sold
Lot 271
Cartier: cultured pearl and diamond dress set, (4)
Estimate USD 4k – 5k
Not sold
Lot 46
Cultured pearl and diamond necklace
Estimate USD 3k – 4k
Not sold
Lot 75
Giansanti: cultured pearl and diamond pendant and chain
Estimate USD 3k – 4k
Not sold
Lot 218
Cultured pearl and diamond choker necklace
Estimate USD 3k – 4k
Not sold
Lot 325
Cultured pearl and diamond necklace
Estimate USD 3k – 4k
Not sold
Lot 82
Cultured pearl necklace with diamond clasp
Estimate USD 2k – 3k
Not sold
Lot 304
Cultured pearl necklace
Estimate USD 2k – 3k
Not sold
Lot 248
Cultured pearl and diamond bracelet
Estimate USD 2k – 2k
Not sold
Lot 33
Cultured pearl necklace
Estimate USD 1k – 2k
Not sold
Lot 49
Cultured pearl necklace with diamond clasp
Estimate USD 1k – 2k
Not sold
Lot 153
Cultured pearl necklace with garnet clasp
Estimate USD 1k – 2k
Not sold
Lot 259
Cultured pearl necklace
Estimate USD 1k – 2k
Not sold
Lot 224
Cultured pearl and diamond necklace
Estimate USD 1k – 1k
Not sold
Lot 124
Cultured pearl and diamond cluster ring
Estimate USD 797 – 1k
Not sold
Lot 294
Cultured pearl and diamond dress ring
Estimate USD 797 – 1k
Not sold
Lot 25
Mabé cultured pearl earclips, circa 1970
Estimate USD 664 – 930
Not sold
Lot 213
Cultured pearl ring
Estimate USD 664 – 930
Not sold
$1,862price paid
Lot 65
Pearl and diamond ring,
×1.2 high estimate
Estimate USD 1k – 2k
USD 1,862
$931price paid
Lot 155
Peridot and seed pearl bracelet
×1.4 high estimate
Estimate USD 398 – 664
USD 931
$847price paid
Lot 221
Cultured mabé pearl, diamond and onyx brooch and earclip suite
×0.4 high estimate
Estimate USD 1k – 2k
USD 847
$813price paid
Lot 166
Seed pearl and gem-set necklace,
×1.2 high estimate
Estimate USD 398 – 664
USD 813
$677price paid
Lot 239
Collection of peridot and pearl jewellery (4)
×0.8 high estimate
Estimate USD 531 – 797
USD 677
Lot 310
Citrine, pearl and diamond pendant necklace
Estimate USD 4k – 7k
Not sold
Lot 62
Seed pearl long chain
Estimate USD 2k – 2k
Not sold
Signed jewels 64 lots
$1,354price paid
Lot 6
Alabaster & wilson: diamond zodiac pendant necklace, 1960
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,354
$5,079price paid
Lot 26
Boucheron: lapis lazuli and chrysoprase brooch and earclip suite, (3)
×1.3 high estimate
Estimate USD 3k – 4k
USD 5,079
$5,079price paid
Lot 8
Buccellati: sapphire and diamond ring
×1.0 high estimate
Estimate USD 4k – 5k
USD 5,079
$3,048price paid
Lot 211
Buccellati: diamond ring
×1.1 high estimate
Estimate USD 2k – 3k
USD 3,048
$5,756price paid
Lot 1
Bulgari: cultured pearl necklace
×0.9 high estimate
Estimate USD 4k – 7k
USD 5,756
$3,048price paid
Lot 3
Bulgari: three zodiac fob pendants
×2.9 high estimate
Estimate USD 797 – 1k
USD 3,048
Lot 5
Bulgari: 'Tubogas' wristwatch
Estimate USD 3k – 4k
Not sold
Lot 210
Bulgari: gem-set 'Lucea' necklace
Estimate USD 2k – 3k
Not sold
$2,540price paid
Lot 308
Carrera y carrera: diamond earring and ring suite
×1.0 high estimate
Estimate USD 2k – 3k
USD 2,540
Lot 309
Carrera y carrera: ruby and diamond necklace
Estimate USD 1k – 2k
Not sold
$10,158price paid
Lot 293
Cartier: diamond 'Love' bangle
×1.7 high estimate
Estimate USD 5k – 6k
USD 10,158
$6,772price paid
Lot 300
Cartier: 'Maillon panthère' necklace
×1.0 high estimate
Estimate USD 6k – 7k
USD 6,772
$4,741price paid
Lot 105
Cartier: escalier bracelet, circa 1940
×1.8 high estimate
Estimate USD 2k – 3k
USD 4,741
$4,741price paid
Lot 102
Cartier: gold travelling photograph frame,
×5.1 high estimate
Estimate USD 664 – 930
USD 4,741
$4,601per carat
Lot 23
Cartier: diamond ring
0.92 ct
×1.1 high estimate
Estimate USD 3k – 4k
USD 4,233$4,601 per carat
$2,540price paid
Lot 209
Cartier: diabolo watch
×1.0 high estimate
Estimate USD 2k – 3k
USD 2,540
$1,608price paid
Lot 2
Cartier: 'Trinity' earrings
×1.5 high estimate
Estimate USD 797 – 1k
USD 1,608
$593price paid
Lot 280
Cartier: lighter
×0.7 high estimate
Estimate USD 531 – 797
USD 593
Lot 28
Monture Cartier: sapphire leaf clip brooches,
Estimate USD 4k – 7k
Not sold
Lot 37
Monture Cartier: emerald brooch
Estimate USD 4k – 5k
Not sold
Lot 271
Cartier: cultured pearl and diamond dress set, (4)
Estimate USD 4k – 5k
Not sold
$3,386price paid
Lot 10
Chimento: two gem-set bangles and rings (4)
×1.3 high estimate
Estimate USD 2k – 3k
USD 3,386
Lot 273
David Webb: enamel cufflinks
Estimate USD 3k – 4k
Not sold
$1,862price paid
Lot 301
De vroomen: white sapphire and enamel earclips,
×0.9 high estimate
Estimate USD 2k – 2k
USD 1,862
$4,233price paid
Lot 284
Elizabeth gage: cultured pearl and diamond necklace, 1994
×1.1 high estimate
Estimate USD 3k – 4k
USD 4,233
$2,540price paid
Lot 285
Elizabeth gage: cultured pearl and diamond earrings,
×1.0 high estimate
Estimate USD 2k – 3k
USD 2,540
$3,725price paid
Lot 104
Garrard: ruby and diamond bracelet, 1977
×1.4 high estimate
Estimate USD 2k – 3k
USD 3,725
$2,540price paid
Lot 306
Georland: diamond bracelet,
×0.6 high estimate
Estimate USD 3k – 4k
USD 2,540
Lot 75
Giansanti: cultured pearl and diamond pendant and chain
Estimate USD 3k – 4k
Not sold
$13,545price paid
Lot 219
Graff: pair of diamond 'Rosette' earrings
×1.2 high estimate
Estimate USD 10k – 11k
USD 13,545
$11,852price paid
Lot 292
Graff: ruby and diamond 'Diamond on diamond' pendent earrings
×1.3 high estimate
Estimate USD 8k – 9k
USD 11,852
$10,158price paid
Lot 291
Graff: ruby and diamond 'Diamond on diamond' pendant
×1.1 high estimate
Estimate USD 7k – 9k
USD 10,158
$9,312price paid
Lot 220
Graff: diamond 'Rosette' pendant
×1.0 high estimate
Estimate USD 7k – 9k
USD 9,312
$9,312price paid
Lot 205
Graff: pair of sapphire and diamond 'Halo' earrings
×1.2 high estimate
Estimate USD 5k – 8k
USD 9,312
$36,804per carat
Lot 34
Graff: ruby and diamond 'Halo' pendant necklace
0.23 ct
×0.9 high estimate
Estimate USD 7k – 9k
USD 8,465$36,804 per carat
$7,111price paid
Lot 315
Graff: diamond pendant
×0.4 high estimate
Estimate USD 11k – 16k
USD 7,111
$7,111price paid
Lot 297
Graff: emerald and diamond 'Halo' earrings
×0.9 high estimate
Estimate USD 5k – 8k
USD 7,111
$29,443per carat
Lot 296
Graff: emerald and diamond 'Halo' pendant
0.23 ct
×1.0 high estimate
Estimate USD 4k – 7k
USD 6,772$29,443 per carat
$5,418price paid
Lot 202
Graff: yellow diamond 'Halo' ring
×0.6 high estimate
Estimate USD 7k – 9k
USD 5,418
$19,754per carat
Lot 206
Graff: sapphire and diamond 'Halo' pendant
0.24 ct
×0.7 high estimate
Estimate USD 4k – 7k
USD 4,741$19,754 per carat
$3,175per carat
Lot 207
Graff: emerald and diamond 'Bullseye' ring
0.96 ct
×0.7 high estimate
Estimate USD 4k – 5k
USD 3,048$3,175 per carat
Lot 277
Graff: emerald and diamond cufflinks
Estimate USD 10k – 11k
Not sold
Lot 276
Graff: ruby and diamond cufflinks
Estimate USD 5k – 8k
Not sold
$1,270price paid
Lot 278
Hermes: watch, circa 1960
×1.2 high estimate
Estimate USD 797 – 1k
USD 1,270
$2,032price paid
Lot 45
Jaeger-lecoultre: gold wristwatch
×1.3 high estimate
Estimate USD 1k – 2k
USD 2,032
$1,524price paid
Lot 29
Lakha: opal and diamond butterfly necklace and earclip suite
×1.1 high estimate
Estimate USD 1k – 1k
USD 1,524
Lot 147
Della valle: diamond earclips
Estimate USD 5k – 8k
Not sold
$2,709price paid
Lot 177
Mikimoto: cultured pearl necklace
×1.4 high estimate
Estimate USD 1k – 2k
USD 2,709
$1,100price paid
Lot 268
Mikomoto: cultured pearl necklace
×1.4 high estimate
Estimate USD 531 – 797
USD 1,100
Lot 4
Minas spiridis for georg jensen: ring, circa 1990
Estimate USD 1k – 2k
Not sold
$2,032price paid
Lot 328
Piaget: diamond-set watch
×0.8 high estimate
Estimate USD 2k – 2k
USD 2,032
Lot 256
Lalique: pâte de verre 'Deux faisans' brooch,
Estimate USD 2k – 3k
Not sold
$1,693price paid
Lot 214
Roland schad: watermelon tourmaline ring, circa 1970
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,693
Lot 107
Rosior: ruby and diamond necklace and pendent earring suite, (2)
Estimate USD 4k – 5k
Not sold
$12,372per carat
Lot 99
Tiffany: fancy coloured diamond cluster ring,
1.30 ct
×1.0 high estimate
Estimate USD 11k – 16k
USD 16,084$12,372 per carat
$2,709price paid
Lot 225
Paloma picasso for tiffany: 'Loving heart' bracelet, earring and ring suite
×1.4 high estimate
Estimate USD 1k – 2k
USD 2,709
$2,709price paid
Lot 226
Tiffany: diamond necklace and pendent earrings
×1.4 high estimate
Estimate USD 1k – 2k
USD 2,709
Lot 307
Tiffany: onyx, seed pearl and diamond bangle
Estimate USD 5k – 7k
Not sold
Lot 148
Tiffany: diamond ring,
Estimate USD 2k – 3k
Not sold
Lot 274
Tom ford: diamond dress studs (4)
Estimate USD 3k – 3k
Not sold
$23,570price paid
Lot 120
Vacheron & constantin: opal and diamond dress watch
×3.0 high estimate
Estimate USD 5k – 8k
USD 23,570
$6,434price paid
Lot 302
Van Cleef & Arpels: 'Alhambra' onyx bracelet and ring suite
×1.6 high estimate
Estimate USD 3k – 4k
USD 6,434
$3,725price paid
Lot 24
Van Cleef & Arpels: 'Bamboo' earrings
×1.9 high estimate
Estimate USD 1k – 2k
USD 3,725
$5,926price paid
Lot 15
Vita: turquoise and diamond pendent earclips
×1.0 high estimate
Estimate USD 5k – 6k
USD 5,926
Vintage 35 lots
$14,391price paid
Lot 332
Diamond bracelet, circa 1950
×1.5 high estimate
Estimate USD 7k – 9k
USD 14,391
$11,005price paid
Lot 181
Collection of mourning rings, late 18th - 19th century (15)
×6.9 high estimate
Estimate USD 1k – 2k
USD 11,005
$8,127price paid
Lot 331
Diamond three-stone ring, circa 1920
×2.0 high estimate
Estimate USD 3k – 4k
USD 8,127
$7,619price paid
Lot 185
Collection of hairwork mourning jewellery, late 18th - 19th century (6)
×3.8 high estimate
Estimate USD 1k – 2k
USD 7,619
$6,772price paid
Lot 183
Collection of mourning rings, 19th century (6)
×5.1 high estimate
Estimate USD 1k – 1k
USD 6,772
$6,434price paid
Lot 184
Collection of mourning jewellery, late 18th - 19th century (37)
×6.1 high estimate
Estimate USD 797 – 1k
USD 6,434
$5,926price paid
Lot 186
Collection of mourning rings, late 18th - 19th century (8)
×5.6 high estimate
Estimate USD 797 – 1k
USD 5,926
$5,418price paid
Lot 189
Collection of mourning rings, 19th century (6)
×5.8 high estimate
Estimate USD 664 – 930
USD 5,418
$5,079price paid
Lot 193
Aquamarine, ruby and diamond bangle, circa 1940
×1.0 high estimate
Estimate USD 4k – 5k
USD 5,079
$5,079price paid
Lot 182
Collection of mourning rings, mid - late 18th century (6)
×2.5 high estimate
Estimate USD 1k – 2k
USD 5,079
$4,741price paid
Lot 87
Fancy-link bracelet, mid 20th century
×1.2 high estimate
Estimate USD 3k – 4k
USD 4,741
$4,741price paid
Lot 105
Cartier: escalier bracelet, circa 1940
×1.8 high estimate
Estimate USD 2k – 3k
USD 4,741
$4,741price paid
Lot 188
Collection of hairwork mourning rings, 19th century (14)
×4.0 high estimate
Estimate USD 930 – 1k
USD 4,741
$3,217price paid
Lot 129
Diamond and enamel bracelet, circa 1920
×1.2 high estimate
Estimate USD 2k – 3k
USD 3,217
$3,217price paid
Lot 157
Opal necklace, late 19th century and opal pendent earrings (2)
×1.2 high estimate
Estimate USD 2k – 3k
USD 3,217
$3,217price paid
Lot 191
Collection of jewellery, late 18th - 19th century (12)
×2.4 high estimate
Estimate USD 930 – 1k
USD 3,217
$3,048price paid
Lot 190
Collection of hairwork mourning rings, first half of the 19th century (8)
×2.9 high estimate
Estimate USD 797 – 1k
USD 3,048
$2,370price paid
Lot 44
Fancy-link bracelet, mid 20th century
×0.9 high estimate
Estimate USD 2k – 3k
USD 2,370
$2,370price paid
Lot 200
Ruby and diamond bangle, circa 1950
×1.0 high estimate
Estimate USD 2k – 2k
USD 2,370
$2,370price paid
Lot 192
Collection of hairwork mourning brooches, late 18th - 19th century (15)
×2.5 high estimate
Estimate USD 664 – 930
USD 2,370
$2,032price paid
Lot 339
Late 19th century diamond brooch and late 19th century diamond and turquoise brooch/pendant (2)
×1.0 high estimate
Estimate USD 1k – 2k
USD 2,032
$1,693price paid
Lot 41
Emerald and diamond star brooch, circa 1950
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,693
$1,524price paid
Lot 279
Onyx and diamond cufflinks, circa 1910
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,524
$1,354price paid
Lot 67
Diamond plaque brooch, circa 1910
×1.3 high estimate
Estimate USD 797 – 1k
USD 1,354
$1,100price paid
Lot 167
Albert chain, early 20th century
×1.4 high estimate
Estimate USD 531 – 797
USD 1,100
$847price paid
Lot 91
Two gem-set bracelets, first half of the 20th century
×0.9 high estimate
Estimate USD 664 – 930
USD 847
$677price paid
Lot 109
Gem set JARdinière brooch, circa 1950
×0.6 high estimate
Estimate USD 1k – 1k
USD 677
$643price paid
Lot 170
Collection of four brooches, late 19th century (4)
×0.8 high estimate
Estimate USD 531 – 797
USD 643
$593price paid
Lot 169
Collection of five brooches, mid - late 19th century (partially illustrated) (5)
×1.1 high estimate
Estimate USD 398 – 531
USD 593
$508price paid
Lot 168
Collection of three brooches, late 19th/early 20th century (3)
×1.0 high estimate
Estimate USD 398 – 531
USD 508
Lot 194
Aquamarine, ruby and diamond brooch, circa 1940
Estimate USD 3k – 4k
Not sold
Lot 113
Sapphire and diamond brooch, late 19th century
Estimate USD 2k – 3k
Not sold
Lot 160
Cat'S eye chrysoberyl and diamond brooch, circa 1900
Estimate USD 2k – 2k
Not sold
Lot 103
Enamel and carnelian ring, mid 20th century
Estimate USD 664 – 930
Not sold
Lot 275
Onyx and diamond dress set, circa 1920 (7)
Estimate USD 664 – 930
Not sold
Other jewels 186 lots
$30,210price paid
Lot 344
Diamond rivière necklace
×1.1 high estimate
Estimate USD 20k – 27k
USD 30,210
$16,084price paid
Lot 334
Diamond pendant, bracelet, ring and earclips (4)
×1.0 high estimate
Estimate USD 11k – 16k
USD 16,084
$16,084price paid
Lot 80
Diamond bracelet
×2.0 high estimate
Estimate USD 5k – 8k
USD 16,084
$15,238price paid
Lot 165
Coloured diamond and diamond flower necklace and earring suite (2)
×0.8 high estimate
Estimate USD 13k – 20k
USD 15,238
$13,206price paid
Lot 346
Diamond three-stone ring
×1.0 high estimate
Estimate USD 9k – 13k
USD 13,206
$11,005price paid
Lot 335
Diamond three-stone ring
×1.2 high estimate
Estimate USD 7k – 9k
USD 11,005
$8,804price paid
Lot 150
Diamond bracelet
×0.9 high estimate
Estimate USD 7k – 9k
USD 8,804
$8,465price paid
Lot 333
Diamond clip brooches,
×1.6 high estimate
Estimate USD 4k – 5k
USD 8,465
$8,127price paid
Lot 340
Diamond cluster ring
×1.4 high estimate
Estimate USD 5k – 6k
USD 8,127
$7,619price paid
Lot 263
Fancy link bracelet
×0.8 high estimate
Estimate USD 7k – 9k
USD 7,619
$7,619price paid
Lot 229
Gem-set necklace, bracelet and earring suite
×3.2 high estimate
Estimate USD 2k – 2k
USD 7,619
$7,111price paid
Lot 286
Diamond three-stone ring
×0.8 high estimate
Estimate USD 7k – 9k
USD 7,111
$6,772price paid
Lot 125
Aquamarine and diamond ring
×1.0 high estimate
Estimate USD 4k – 7k
USD 6,772
$6,772price paid
Lot 337
Diamond maltese cross brooch/pendant, circa 1820
×1.7 high estimate
Estimate USD 3k – 4k
USD 6,772
$6,434price paid
Lot 336
Diamond brooch,
×1.2 high estimate
Estimate USD 4k – 5k
USD 6,434
$5,079price paid
Lot 32
Aquamarine and diamond pendant necklace
×0.8 high estimate
Estimate USD 4k – 7k
USD 5,079
$5,079price paid
Lot 176
Diamond earrings
×1.0 high estimate
Estimate USD 4k – 5k
USD 5,079
$5,079price paid
Lot 126
Diamond earstuds
×1.3 high estimate
Estimate USD 3k – 4k
USD 5,079
$5,079price paid
Lot 13
Diamond single-stone ring
×1.5 high estimate
Estimate USD 2k – 3k
USD 5,079
$4,741price paid
Lot 343
Diamond cluster earrings
×0.7 high estimate
Estimate USD 4k – 7k
USD 4,741
$4,402price paid
Lot 321
Diamond cross pendant
×1.1 high estimate
Estimate USD 3k – 4k
USD 4,402
$4,233price paid
Lot 345
Diamond earrings
×0.6 high estimate
Estimate USD 4k – 7k
USD 4,233
$4,233price paid
Lot 141
Diamond and gem-set necklace/brooch and earring suite (2)
×1.1 high estimate
Estimate USD 3k – 4k
USD 4,233
$4,233price paid
Lot 144
Diamond ring
×1.1 high estimate
Estimate USD 3k – 4k
USD 4,233
$4,233price paid
Lot 230
Fancy link necklace
×1.1 high estimate
Estimate USD 3k – 4k
USD 4,233
$4,233price paid
Lot 341
Aquamarine and diamond earrings
×1.3 high estimate
Estimate USD 2k – 3k
USD 4,233
$4,233price paid
Lot 241
Enamel earrings, circa 1860
×2.7 high estimate
Estimate USD 1k – 2k
USD 4,233
$3,725price paid
Lot 117
Emerald brooch, pendent earrings and ring (3)
×0.9 high estimate
Estimate USD 3k – 4k
USD 3,725
$3,725price paid
Lot 264
Mesh purse,
×0.9 high estimate
Estimate USD 3k – 4k
USD 3,725
$3,725price paid
Lot 313
Diamond pendent earrings
×0.9 high estimate
Estimate USD 3k – 4k
USD 3,725
$3,725price paid
Lot 79
Sapphire and diamond pendent earrings
×1.0 high estimate
Estimate USD 3k – 4k
USD 3,725
$3,725price paid
Lot 78
Diamond spray brooch,
×1.4 high estimate
Estimate USD 2k – 3k
USD 3,725
$3,725price paid
Lot 85
Emerald and diamond cluster ring
×1.4 high estimate
Estimate USD 2k – 3k
USD 3,725
$3,725price paid
Lot 130
Diamond and onyx ring,
×1.4 high estimate
Estimate USD 2k – 3k
USD 3,725
$3,725price paid
Lot 251
Diamond necklace
×1.4 high estimate
Estimate USD 2k – 3k
USD 3,725
$3,725price paid
Lot 93
Sapphire and diamond pendent earrings
×1.6 high estimate
Estimate USD 2k – 2k
USD 3,725
$3,725price paid
Lot 216
Diamond crossover ring
×1.6 high estimate
Estimate USD 2k – 2k
USD 3,725
$3,386price paid
Lot 71
Ruby and diamond cluster ring
×0.8 high estimate
Estimate USD 3k – 4k
USD 3,386
$3,386price paid
Lot 149
Tanzanite and diamond ring
×0.8 high estimate
Estimate USD 3k – 4k
USD 3,386
$3,386price paid
Lot 201
Diamond dress ring
×0.8 high estimate
Estimate USD 3k – 4k
USD 3,386
$3,386price paid
Lot 246
Enamel and diamond pendent earrings
×0.8 high estimate
Estimate USD 3k – 4k
USD 3,386
$3,386price paid
Lot 316
Diamond cluster ring
×0.8 high estimate
Estimate USD 3k – 4k
USD 3,386
$3,386price paid
Lot 68
Diamond and pearl pendant brooch and pearl longchain,
×1.2 high estimate
Estimate USD 2k – 3k
USD 3,386
$3,386price paid
Lot 98
Diamond pendent earrings
×1.3 high estimate
Estimate USD 2k – 3k
USD 3,386
$3,217price paid
Lot 338
Diamond pendent earrings, circa 1880
×1.2 high estimate
Estimate USD 2k – 3k
USD 3,217
$3,217price paid
Lot 97
Fire opal ring
×2.0 high estimate
Estimate USD 1k – 2k
USD 3,217
$3,048price paid
Lot 159
Sapphire and diamond cluster ring
×0.8 high estimate
Estimate USD 3k – 4k
USD 3,048
$3,048price paid
Lot 197
Diamond and gem-set spray brooch
×0.8 high estimate
Estimate USD 3k – 4k
USD 3,048
$3,048price paid
Lot 81
Diamond earclips
×1.5 high estimate
Estimate USD 2k – 2k
USD 3,048
$3,048price paid
Lot 317
Diamond brooch/pendant,
×1.9 high estimate
Estimate USD 1k – 2k
USD 3,048
$2,878price paid
Lot 18
Diamond cluster pendant necklace
×1.1 high estimate
Estimate USD 2k – 3k
USD 2,878
$2,878price paid
Lot 60
Citrine sautoir
×1.2 high estimate
Estimate USD 2k – 2k
USD 2,878
$2,878price paid
Lot 223
Bicoloured fancy link necklace
×1.4 high estimate
Estimate USD 1k – 2k
USD 2,878
$2,709price paid
Lot 330
Emerald and diamond pendent earrings
×1.0 high estimate
Estimate USD 2k – 3k
USD 2,709
$2,709price paid
Lot 323
Sapphire and diamond bracelet
×1.1 high estimate
Estimate USD 2k – 2k
USD 2,709
$2,709price paid
Lot 131
Diamond brooch
×1.4 high estimate
Estimate USD 1k – 2k
USD 2,709
$2,709price paid
Lot 115
Diamond crescent brooch,
×1.7 high estimate
Estimate USD 1k – 2k
USD 2,709
$2,540price paid
Lot 133
Diamond brooch
×1.0 high estimate
Estimate USD 2k – 3k
USD 2,540
$2,540price paid
Lot 173
Diamond necklace
×1.0 high estimate
Estimate USD 2k – 3k
USD 2,540
$2,540price paid
Lot 318
Sapphire and diamond cluster ring
×1.0 high estimate
Estimate USD 2k – 3k
USD 2,540
$2,540price paid
Lot 86
Tricoloured bangle
×1.6 high estimate
Estimate USD 1k – 2k
USD 2,540
$2,455price paid
Lot 30
Diamond eternity ring
×0.9 high estimate
Estimate USD 2k – 3k
USD 2,455
$2,370price paid
Lot 342
Diamond bracelet
×0.9 high estimate
Estimate USD 2k – 3k
USD 2,370
$2,370price paid
Lot 77
Diamond bangle, ring and earclip suite
×1.2 high estimate
Estimate USD 1k – 2k
USD 2,370
$2,370price paid
Lot 258
Emerald and diamond cluster ring
×1.2 high estimate
Estimate USD 1k – 2k
USD 2,370
$2,370price paid
Lot 76
Diamond three-stone ring
×1.5 high estimate
Estimate USD 1k – 2k
USD 2,370
$2,370price paid
Lot 195
Fancy link bracelet
×1.5 high estimate
Estimate USD 1k – 2k
USD 2,370
$2,370price paid
Lot 187
Three hairwork mourning rings, circa 1774-1779 (3)
×2.5 high estimate
Estimate USD 664 – 930
USD 2,370
$2,201price paid
Lot 236
Charm bracelet
×1.7 high estimate
Estimate USD 930 – 1k
USD 2,201
$2,032price paid
Lot 59
Sapphire, ruby and diamond pendant
×0.8 high estimate
Estimate USD 2k – 2k
USD 2,032
$2,032price paid
Lot 61
Diamond eternity ring and amethyst eternity ring
×0.8 high estimate
Estimate USD 2k – 2k
USD 2,032
$2,032price paid
Lot 9
Diamond earring and ring suite
×1.0 high estimate
Estimate USD 2k – 2k
USD 2,032
$2,032price paid
Lot 54
Fancy-link necklace
×1.0 high estimate
Estimate USD 1k – 2k
USD 2,032
$2,032price paid
Lot 324
Sapphire and diamond cluster ring
×1.0 high estimate
Estimate USD 2k – 2k
USD 2,032
$2,032price paid
Lot 51
Sapphire and diamond brooch,
×1.3 high estimate
Estimate USD 1k – 2k
USD 2,032
$2,032price paid
Lot 250
Gem-set necklace
×1.3 high estimate
Estimate USD 1k – 2k
USD 2,032
$2,032price paid
Lot 254
Emerald and diamond necklace
×1.3 high estimate
Estimate USD 1k – 2k
USD 2,032
$1,862price paid
Lot 27
Turquoise and diamond bracelet, circa 1960
×0.9 high estimate
Estimate USD 1k – 2k
USD 1,862
$1,862price paid
Lot 154
Sapphire and diamond three-stone ring
×0.9 high estimate
Estimate USD 2k – 2k
USD 1,862
$1,862price paid
Lot 235
Fancy link bracelet,
×0.9 high estimate
Estimate USD 1k – 2k
USD 1,862
$1,862price paid
Lot 152
Diamond crescent brooch,
×1.4 high estimate
Estimate USD 1k – 1k
USD 1,862
$1,862price paid
Lot 171
Gold charm bracelet, 1965
×1.4 high estimate
Estimate USD 930 – 1k
USD 1,862
$1,693price paid
Lot 204
Jade and diamond ring
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,693
$1,693price paid
Lot 244
Diamond pendent earrings
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,693
$1,693price paid
Lot 312
Sapphire and diamond cluster ring
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,693
$1,693price paid
Lot 57
Diamond dress ring
×1.1 high estimate
Estimate USD 1k – 2k
USD 1,693
$1,693price paid
Lot 196
Bicoloured fancy link bracelet
×1.1 high estimate
Estimate USD 1k – 2k
USD 1,693
$1,608price paid
Lot 64
Diamond and seed pearl brooch,
×1.0 high estimate
Estimate USD 1k – 2k
USD 1,608
$1,608price paid
Lot 88
Diamond earclips
×1.0 high estimate
Estimate USD 1k – 2k
USD 1,608
$1,608price paid
Lot 208
Diamond earrings
×1.0 high estimate
Estimate USD 1k – 2k
USD 1,608
$1,608price paid
Lot 66
Diamond brooch,
×1.7 high estimate
Estimate USD 664 – 930
USD 1,608
$1,524price paid
Lot 90
Lapis lazuli necklace
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,524
$1,524price paid
Lot 55
Four gem-set rings
×1.0 high estimate
Estimate USD 1k – 2k
USD 1,524
$1,524price paid
Lot 84
Sapphire and diamond earrings
×1.0 high estimate
Estimate USD 1k – 2k
USD 1,524
$1,524price paid
Lot 237
Collection of jewellery (5)
×1.9 high estimate
Estimate USD 531 – 797
USD 1,524
$1,524price paid
Lot 261
Paste frontlet,
×2.3 high estimate
Estimate USD 398 – 664
USD 1,524
$1,354price paid
Lot 14
Diamond dress ring and a pair of diamond earrings (2)
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,354
$1,354price paid
Lot 63
Diamond five-stone ring
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,354
$1,354price paid
Lot 74
Diamond bracelet
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,354
$1,354price paid
Lot 257
Hardstone intaglio fob
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,354
$1,354price paid
Lot 269
Garnet necklace
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,354
$1,354price paid
Lot 127
Jade and diamond brooch,
×1.0 high estimate
Estimate USD 930 – 1k
USD 1,354
$1,354price paid
Lot 136
Diamond pendant
×1.1 high estimate
Estimate USD 930 – 1k
USD 1,354
$1,354price paid
Lot 252
Diamond three-stone ring
×1.1 high estimate
Estimate USD 930 – 1k
USD 1,354
$1,185price paid
Lot 146
Diamond dress ring
×0.7 high estimate
Estimate USD 1k – 2k
USD 1,185
$1,185price paid
Lot 108
Gem-set moor stickpin,
×1.0 high estimate
Estimate USD 930 – 1k
USD 1,185
$1,185price paid
Lot 287
Diamond and emerald torque necklace
×1.1 high estimate
Estimate USD 797 – 1k
USD 1,185
$1,185price paid
Lot 110
Sapphire, diamond and seed pearl crescent brooch,
×2.2 high estimate
Estimate USD 266 – 531
USD 1,185
$1,016price paid
Lot 119
Diamond earrings
×0.6 high estimate
Estimate USD 1k – 2k
USD 1,016
$1,016price paid
Lot 36
Sapphire and diamond ring
×1.0 high estimate
Estimate USD 797 – 1k
USD 1,016
$931price paid
Lot 128
Diamond cluster ring
×0.9 high estimate
Estimate USD 797 – 1k
USD 931
$931price paid
Lot 135
Diamond ring
×0.9 high estimate
Estimate USD 797 – 1k
USD 931
$847price paid
Lot 145
Fancy-link bracelet
×0.8 high estimate
Estimate USD 797 – 1k
USD 847
$847price paid
Lot 288
Aquamarine and diamond ring
×0.8 high estimate
Estimate USD 797 – 1k
USD 847
$847price paid
Lot 69
Sapphire, seed pearl and diamond brooch,
×0.9 high estimate
Estimate USD 664 – 930
USD 847
$847price paid
Lot 92
Gem-set pendant and necklace
×0.9 high estimate
Estimate USD 664 – 930
USD 847
$813price paid
Lot 260
Three sapphire and diamond cluster rings
×1.5 high estimate
Estimate USD 398 – 531
USD 813
$643price paid
Lot 240
Charm bracelet
×1.2 high estimate
Estimate USD 266 – 531
USD 643
$593price paid
Lot 17
Diamond half-eternity ring
×0.7 high estimate
Estimate USD 531 – 797
USD 593
$593price paid
Lot 140
Amethyst and diamond three-stone ring
×1.1 high estimate
Estimate USD 398 – 531
USD 593
$508price paid
Lot 231
Sapphire and diamond ring
×0.5 high estimate
Estimate USD 664 – 930
USD 508
$474price paid
Lot 106
Ruby and diamond foliate spray brooch,
×0.9 high estimate
Estimate USD 398 – 531
USD 474
$372price paid
Lot 89
Ring and earring suite
×0.5 high estimate
Estimate USD 531 – 797
USD 372
Lot 222
Diamond and onyx necklace
Estimate USD 8k – 11k
Not sold
Lot 314
Diamond earstuds
1.37 ct
Estimate USD 8k – 11k
Not sold
Lot 31
Diamond pendent earrings
Estimate USD 7k – 9k
Not sold
Lot 16
Fancy coloured diamond and diamond dress ring
Estimate USD 5k – 8k
Not sold
Lot 70
Sapphire and diamond brooch
Estimate USD 5k – 8k
Not sold
Lot 122
Aquamarine and diamond ring
Estimate USD 5k – 8k
Not sold
Lot 138
Diamond necklace, bangle, ring and earring suite (4)
Estimate USD 5k – 8k
Not sold
Lot 203
Tanzanite and diamond pendant necklace
Estimate USD 5k – 8k
Not sold
Lot 39
JARretière bracelet
Estimate USD 6k – 7k
Not sold
Lot 178
Ruby and diamond serpent ring
Estimate USD 4k – 7k
Not sold
Lot 11
Diamond necklace, earring and ring suite (3)
Estimate USD 4k – 5k
Not sold
Lot 172
Fancy coloured diamond bombé ring
Estimate USD 3k – 5k
Not sold
Lot 295
Emerald and diamond ring
Estimate USD 3k – 5k
Not sold
Lot 40
Fancy-link bracelet,
Estimate USD 3k – 4k
Not sold
Lot 52
Diamond five-stone ring,
Estimate USD 3k – 4k
Not sold
Lot 179
Diamond dress ring
Estimate USD 3k – 4k
Not sold
Lot 215
Two torque bangles
Estimate USD 3k – 4k
Not sold
Lot 253
Opal, green sapphire and diamond ring
Estimate USD 3k – 4k
Not sold
Lot 322
Diamond cluster pendent earrings
Estimate USD 3k – 4k
Not sold
Lot 162
Diamond cluster ring
Estimate USD 2k – 3k
Not sold
Lot 21
Ruby and diamond bracelet,
Estimate USD 2k – 3k
Not sold
Lot 38
Emerald and diamond ring
Estimate USD 2k – 3k
Not sold
Lot 42
Ruby and diamond ring
Estimate USD 2k – 3k
Not sold
Lot 47
Sapphire and diamond cluster brooch
Estimate USD 2k – 3k
Not sold
Lot 94
Sapphire and diamond bracelet
Estimate USD 2k – 3k
Not sold
Lot 111
Sapphire and diamond cluster ring
Estimate USD 2k – 3k
Not sold
Lot 137
Diamond and cultured pearl bow brooch
Estimate USD 2k – 3k
Not sold
Lot 143
Ruby and diamond pendent earrings
Estimate USD 2k – 3k
Not sold
Lot 198
Citrine and diamond ring
Estimate USD 2k – 3k
Not sold
Lot 255
Diamond tassel earclips
Estimate USD 2k – 3k
Not sold
Lot 319
Diamond bracelet and brooch (2)
Estimate USD 2k – 3k
Not sold
Lot 326
Ruby and diamond ring
Estimate USD 2k – 3k
Not sold
Lot 43
Pair of earclips
Estimate USD 2k – 2k
Not sold
Lot 156
Sapphire and diamond five-stone ring
Estimate USD 2k – 2k
Not sold
Lot 247
Gem-set butterfly brooch
Estimate USD 2k – 2k
Not sold
Lot 320
Diamond brooch and earrings (2)
Estimate USD 2k – 2k
Not sold
Lot 22
Diamond brooch,
Estimate USD 1k – 2k
Not sold
Lot 112
Sapphire and diamond cluster ring
Estimate USD 1k – 2k
Not sold
Lot 121
Jade and diamond dress ring
Estimate USD 2k – 2k
Not sold
Lot 139
Tourmaline, morganite and diamond ring
Estimate USD 1k – 2k
Not sold
Lot 151
Amethyst and diamond dress ring
Estimate USD 1k – 2k
Not sold
Lot 175
Ruby and diamond ring
Estimate USD 2k – 2k
Not sold
Lot 262
Aquamarine pendant,
Estimate USD 1k – 2k
Not sold
Lot 270
Spinel and garnet pendent earrings
Estimate USD 2k – 2k
Not sold
Lot 283
Collection of gentlemen'S accessories (8) (partially illustrated)
Estimate USD 1k – 2k
Not sold
Lot 305
Ruby and diamond brooch,
Estimate USD 2k – 2k
Not sold
Lot 58
Diamond brooch
Estimate USD 1k – 2k
Not sold
Lot 95
Coloured diamond and diamond flower earrings
Estimate USD 1k – 2k
Not sold
Lot 96
Emerald and diamond cluster ring
Estimate USD 1k – 2k
Not sold
Lot 114
Sapphire and diamond bar brooch,
Estimate USD 1k – 2k
Not sold
Lot 118
Diamond brooch
Estimate USD 1k – 2k
Not sold
Lot 174
Citrine and diamond ring
Estimate USD 1k – 2k
Not sold
Lot 199
Diamond ring
Estimate USD 1k – 2k
Not sold
Lot 212
Diamond brooch, circa 1970
Estimate USD 1k – 2k
Not sold
Lot 217
Ruby and diamond ring
Estimate USD 1k – 2k
Not sold
Lot 267
Enamel necklace and earring suite (2)
Estimate USD 1k – 2k
Not sold
Lot 272
Sapphire and diamond cufflinks
Estimate USD 1k – 2k
Not sold
Lot 281
Diamond cufflinks
Estimate USD 1k – 1k
Not sold
Lot 243
Ruby and diamond cluster ring
Estimate USD 797 – 1k
Not sold
Lot 245
Citrine and diamond pendant necklace
Estimate USD 797 – 1k
Not sold
Lot 282
Synthetic sapphire and diamond cufflinks
Estimate USD 1k – 1k
Not sold
Lot 35
Garnet and diamond cluster ring
Estimate USD 664 – 930
Not sold
Lot 158
Emerald and diamond ring
Estimate USD 664 – 930
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 18 November 2020. Photographs © Bonhams 2020.
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

