Sales/Results·Bonhams London·21 September 2023·Live auction 28373
London Jewels
$4.55m in total, buyer’s premium included
Top lots per carat 7 lots · the highest prices per carat of the sale
$11,828per carat
Lot 65
Diamond and coloured diamond three-stone ring, first quarter of the 20th century
1.46 ct · Fancy Intense Yellow · VS2
×2.3 high estimate
Estimate USD 5k – 7k
USD 17,269$11,828 per carat
$7,211per carat
Lot 178
Sapphire and diamond ring, mid 20th century
7.62 ct
×2.2 high estimate
Estimate USD 18k – 25k
USD 54,947$7,211 per carat
$7,201per carat
Lot 197
Diamond and emerald dress ring
8.72 ct
×0.9 high estimate
Estimate USD 49k – 74k
USD 62,797$7,201 per carat
$6,354per carat
Lot 136
Ruby and diamond ring
5.93 ct
×1.5 high estimate
Estimate USD 18k – 25k
USD 37,678$6,354 per carat
$3,130per carat
Lot 206
Hancocks: sapphire and diamond ring
6.52 ct · Ceylon
×0.8 high estimate
Estimate USD 18k – 25k
USD 20,409$3,130 per carat
$1,732per carat
Lot 137
Sapphire and diamond cluster ring
5.44 ct
×1.0 high estimate
Estimate USD 7k – 10k
USD 9,420$1,732 per carat
Sapphires 7 lots
$3,130per carat
Lot 206
Hancocks: sapphire and diamond ring
6.52 ct · Ceylon
×0.8 high estimate
Estimate USD 18k – 25k
USD 20,409$3,130 per carat
Lot 202
Sapphire and diamond ring
8.00 ct · Ceylon · No heat
Estimate USD 10k – 15k
Not sold
Lot 209
Sapphire and diamond ring
8.05 ct · Burma · No heat
Estimate USD 56k – 64k
Not sold
Lot 199
Alexander laut: sapphire and diamond dress ring
8.76 ct · Burma · No heat
Estimate USD 25k – 37k
Not sold
$7,211per carat
Lot 178
Sapphire and diamond ring, mid 20th century
7.62 ct
×2.2 high estimate
Estimate USD 18k – 25k
USD 54,947$7,211 per carat
$1,732per carat
Lot 137
Sapphire and diamond cluster ring
5.44 ct
×1.0 high estimate
Estimate USD 7k – 10k
USD 9,420$1,732 per carat
Rubies 1 lots
Origin not reported
Emeralds 8 lots
Lot 204
Cartier: Art Deco emerald and diamond clip, circa 1935
20.70 ct · Russia · Moderate oil
Estimate USD 49k – 74k
Not sold
$86,162price paid
Lot 165
Emerald and diamond ring
×3.5 high estimate
Estimate USD 18k – 25k
USD 86,162
$29,828price paid
Lot 195
Bulgari: emerald and diamond earclips, circa 1985
×1.6 high estimate
Estimate USD 12k – 18k
USD 29,828
Lot 77
Emerald and diamond ring
7.98 ct
Estimate USD 37k – 61k
Not sold
Lot 212
Emerald and diamond ring
7.38 ct
Estimate USD 37k – 61k
Not sold
Lot 207
Emerald and diamond ring
7.28 ct
Estimate USD 37k – 49k
Not sold
Lot 175
Emerald and diamond ring
9.47 ct
Estimate USD 18k – 31k
Not sold
Lot 54
Emerald and diamond ring
4.78 ct · Insignificant oil
Estimate USD 10k – 15k
Not sold
Coloured diamonds 4 lots
$11,828per carat
Lot 65
Diamond and coloured diamond three-stone ring, first quarter of the 20th century
1.46 ct · Fancy Intense Yellow · VS2
×2.3 high estimate
Estimate USD 5k – 7k
USD 17,269$11,828 per carat
Lot 244
Boodles: coloured diamond and diamond pendent earrings,
Fancy Intense Yellow · VS1
Estimate USD 67k – 104k
Not sold
Lot 239
Bulgari: coloured diamond and diamond 'Trombino' ring
4.80 ct · Fancy Yellow · VVS2
Estimate USD 61k – 86k
Not sold
Lot 218
Fancy coloured diamond and diamond spray brooch,
Fancy Dark Yellow-Brown · SI2
Estimate USD 37k – 49k
Not sold
Pearls and cultured pearls 17 lots
$43,958price paid
Lot 93
Natural pearl necklace with a cultured pearl and diamond clasp, circa 1935
×1.0 high estimate
Estimate USD 31k – 43k
USD 43,958
$21,979price paid
Lot 219
Natural pearl and diamond necklace, circa 1910
×1.2 high estimate
Estimate USD 12k – 18k
USD 21,979
$9,420price paid
Lot 216
Natural pearl and diamond pendant/brooch, first half of 20th century
×1.0 high estimate
Estimate USD 7k – 10k
USD 9,420
$17,269price paid
Lot 162
Van Cleef & Arpels: cultured pearl and diamond torsade
×1.8 high estimate
Estimate USD 7k – 10k
USD 17,269
$13,344price paid
Lot 187
Bulgari: gem-set, cultured pearl and diamond 'Allegra' pendant necklace
×1.4 high estimate
Estimate USD 7k – 10k
USD 13,344
$11,774price paid
Lot 119
Cultured pearl necklace with diamond clasp
×1.7 high estimate
Estimate USD 4k – 7k
USD 11,774
$7,065price paid
Lot 153
Cultured pearl and diamond pendent earclips
×0.8 high estimate
Estimate USD 6k – 9k
USD 7,065
$6,594price paid
Lot 142
Cultured pearl necklace with Van Cleef & Arpels diamond clasp
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,594
$6,594price paid
Lot 191
Marina B: cultured pearl and synthetic quartz 'Cardan' longchain and 'Aquila' earclips (2)
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,594
$2,826price paid
Lot 107
Cultured pearl necklace wtih diamond clasp and cine-revue award (2)
×1.2 high estimate
Estimate USD 2k – 2k
USD 2,826
Lot 161
Cartier: cultured pearl ring, circa 1965
Estimate USD 2k – 4k
Not sold
$45,528price paid
Lot 58
Pearl and diamond pendent earrings, late 19th century
×1.9 high estimate
Estimate USD 18k – 25k
USD 45,528
$31,398price paid
Lot 86
Carlo giuliano: seed pearl, pearl, enamel, garnet and diamond necklace, circa 1890
×1.7 high estimate
Estimate USD 12k – 18k
USD 31,398
$9,420price paid
Lot 215
Seed pearl and diamond bracelet
×1.3 high estimate
Estimate USD 5k – 7k
USD 9,420
$8,635price paid
Lot 51
Topaz and seed pearl necklace, circa 1900
×1.2 high estimate
Estimate USD 5k – 7k
USD 8,635
Signed jewels 122 lots
$18,839price paid
Lot 210
Adler: diamond pendent earrings
×1.3 high estimate
Estimate USD 10k – 15k
USD 18,839
$5,495price paid
Lot 140
Adler: diamond dress ring, 2006
×1.3 high estimate
Estimate USD 3k – 4k
USD 5,495
Lot 174
Adler: diamond and gem-set cuff bangle
Estimate USD 7k – 10k
Not sold
Lot 176
Adler: diamond and gem-set 'Serail' necklace, circa 1990
Estimate USD 7k – 10k
Not sold
Lot 27
Adler: diamond and gem-set bangle, earclip and ring suite, circa 1990 (3)
Estimate USD 6k – 9k
Not sold
$31,398price paid
Lot 134
Aldao: emerald and diamond bracelet,
×0.9 high estimate
Estimate USD 25k – 37k
USD 31,398
Lot 199
Alexander laut: sapphire and diamond dress ring
8.76 ct · Burma · No heat
Estimate USD 25k – 37k
Not sold
Lot 158
Audemars piguet: diamond-set "charleston" bracelet watch
Estimate USD 6k – 9k
Not sold
Lot 155
Barbara anton: amethyst cross pendant, circa 1970
Estimate USD 6k – 9k
Not sold
$97,844price paid
Lot 245
Boodles: coloured diamond and diamond ring
×0.7 high estimate
Estimate USD 98k – 147k
USD 97,844
$15,699price paid
Lot 189
Boodles: diamond and coloured diamond 'Limited edition waterfall' bracelet,
×0.9 high estimate
Estimate USD 12k – 18k
USD 15,699
$10,204price paid
Lot 188
Boodles: diamond and coloured diamond 'Limited edition raindance' pendant/necklace, 2006
×1.4 high estimate
Estimate USD 5k – 7k
USD 10,204
$6,280price paid
Lot 190
Boodles: diamond and coloured diamond 'Limited edition waterfall' ring,
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,280
Lot 244
Boodles: coloured diamond and diamond pendent earrings,
Fancy Intense Yellow · VS1
Estimate USD 67k – 104k
Not sold
$23,549price paid
Lot 110
Boucheron: dog brooch, 1947
×1.0 high estimate
Estimate USD 18k – 25k
USD 23,549
$15,699price paid
Lot 150
Boucheron: chain necklace, circa 1970
×1.1 high estimate
Estimate USD 12k – 15k
USD 15,699
$10,204price paid
Lot 132
Boucheron: enamel and diamond flower brooch, circa 1955
×2.1 high estimate
Estimate USD 4k – 5k
USD 10,204
$62,797price paid
Lot 238
Bulgari: diamond 'Flora' earrings, circa 2005
×0.9 high estimate
Estimate USD 49k – 74k
USD 62,797
$29,828price paid
Lot 195
Bulgari: emerald and diamond earclips, circa 1985
×1.6 high estimate
Estimate USD 12k – 18k
USD 29,828
$15,699price paid
Lot 184
Bulgari: necklace/choker and bracelet combination, circa 1965-70
×0.9 high estimate
Estimate USD 12k – 18k
USD 15,699
$14,914price paid
Lot 127
Bulgari: 'Monete' earclips, circa 1970
×1.7 high estimate
Estimate USD 6k – 9k
USD 14,914
$13,344price paid
Lot 187
Bulgari: gem-set, cultured pearl and diamond 'Allegra' pendant necklace
×1.4 high estimate
Estimate USD 7k – 10k
USD 13,344
$6,594price paid
Lot 173
Bulgari: fancy-link sprung bangle
×1.3 high estimate
Estimate USD 4k – 5k
USD 6,594
Lot 239
Bulgari: coloured diamond and diamond 'Trombino' ring
4.80 ct · Fancy Yellow · VVS2
Estimate USD 61k – 86k
Not sold
Lot 25
Bulgari: sapphire 'Tubogas serpenti' ring, circa 1990
Estimate USD 5k – 7k
Not sold
$31,398price paid
Lot 86
Carlo giuliano: seed pearl, pearl, enamel, garnet and diamond necklace, circa 1890
×1.7 high estimate
Estimate USD 12k – 18k
USD 31,398
$25,119price paid
Lot 26
Cartier: diamond, onyx and emerald 'Panthère' sautoir
×0.8 high estimate
Estimate USD 18k – 31k
USD 25,119
$23,549price paid
Lot 123
Cartier: sapphire and diamond earclips
×1.3 high estimate
Estimate USD 12k – 18k
USD 23,549
$17,269price paid
Lot 112
Cartier: Art Deco diamond brooch, circa 1930
×1.8 high estimate
Estimate USD 7k – 10k
USD 17,269
$17,269price paid
Lot 42
Cartier: diamond line bracelet, circa 1925
×2.0 high estimate
Estimate USD 6k – 9k
USD 17,269
$15,699price paid
Lot 34
Cartier: coral, enamel and sapphire 'Oiseau libéré' brooch,
×2.6 high estimate
Estimate USD 4k – 6k
USD 15,699
$14,914price paid
Lot 124
Cartier: citrine and diamond brooch, circa 1950
×2.0 high estimate
Estimate USD 5k – 7k
USD 14,914
$8,635price paid
Lot 36
Monture Cartier: citrine and diamond owl brooch, circa 1960
×1.2 high estimate
Estimate USD 5k – 7k
USD 8,635
$7,065price paid
Lot 30
Aldo cipullo for Cartier: bicoloured earrings, 1972
×0.8 high estimate
Estimate USD 6k – 9k
USD 7,065
$6,280price paid
Lot 32
Cartier: 'Love' collar, 1987
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,280
Lot 204
Cartier: Art Deco emerald and diamond clip, circa 1935
20.70 ct · Russia · Moderate oil
Estimate USD 49k – 74k
Not sold
Lot 108
Cartier: opal, ruby and diamond 'Hummingbird' brooch, circa 1948
Estimate USD 37k – 49k
Not sold
Lot 105
Cartier: nephrite, turquoise, lapis lazuli and diamond cigarette case, circa 1930
Estimate USD 18k – 25k
Not sold
Lot 33
Cartier: enamel 'Yin and yang' earclips, circa 1965
Estimate USD 7k – 10k
Not sold
Lot 152
Cartier: diamond 'Panthère griffe' ring
Estimate USD 6k – 9k
Not sold
Lot 117
Cartier: diamond earclips
Estimate USD 4k – 6k
Not sold
Lot 161
Cartier: cultured pearl ring, circa 1965
Estimate USD 2k – 4k
Not sold
$374,328price paid
Lot 243
Chaumet: diamond necklace, circa 1900
×2.0 high estimate
Estimate USD 147k – 184k
USD 374,328
Lot 237
Chaumet: ruby and diamond 'Tsouka' collar, bracelet and pendent earclip suite, 1994 (3)
F
Estimate USD 159k – 221k
Not sold
Lot 196
Chopard: diamond 'Casmir' collar, watch/bracelet, bangle and earring suite (4)
Estimate USD 74k – 98k
Not sold
$6,594price paid
Lot 15
David Webb: jade and diamond dress ring, circa 1980
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,594
Lot 139
Delaneau: diamond-set watch, circa 1974
Estimate USD 2k – 4k
Not sold
Lot 168
Elizabeth gage: tourmaline and diamond-set torsade and earring suite, 2008-2009 (2)
Estimate USD 12k – 18k
Not sold
$12,559price paid
Lot 100
Fabergé: chalcedony and diamond brooch, circa 1900
×1.3 high estimate
Estimate USD 7k – 10k
USD 12,559
Lot 180
Faraone: ruby, sapphire and diamond collar necklace and earring suite (2)
Estimate USD 31k – 55k
Not sold
Lot 186
Faraone: gem-set and diamond fringe necklace, bracelet and earring suite (3)
Estimate USD 18k – 31k
Not sold
Lot 23
Faraone/jaeger lecoultre: diamond bangle/watch, circa 1980
Estimate USD 15k – 18k
Not sold
Lot 4
Gallopin: tourmaline bangle, circa 1980
Estimate USD 5k – 7k
Not sold
$249,715price paid
Lot 198
Garrard: emerald and diamond ring
×4.1 high estimate
Estimate USD 37k – 61k
USD 249,715
$9,420price paid
Lot 21
Geoffrey turk: aquamarine pendant, 2000
×1.0 high estimate
Estimate USD 7k – 10k
USD 9,420
Lot 148
Georg jensen: fancy-link bracelet
Estimate USD 5k – 7k
Not sold
$15,699price paid
Lot 1
Grima: boulder opal and diamond necklace, circa 1985
×1.6 high estimate
Estimate USD 7k – 10k
USD 15,699
$10,204price paid
Lot 2
Grima: boulder opal and diamond brooch/pendant, 1971
×1.2 high estimate
Estimate USD 6k – 9k
USD 10,204
Lot 3
Grima: diamond-set jade 'Pea pod' pendant/torque, 1991
Estimate USD 12k – 18k
Not sold
$6,594price paid
Lot 129
Gübelin: diamond-set ring, circa 1940
×1.1 high estimate
Estimate USD 4k – 6k
USD 6,594
$3,130per carat
Lot 206
Hancocks: sapphire and diamond ring
6.52 ct · Ceylon
×0.8 high estimate
Estimate USD 18k – 25k
USD 20,409$3,130 per carat
Lot 141
Harry Winston: diamond ring
Estimate USD 10k – 15k
Not sold
Lot 109
Hermès: ruby-set 'Stirrup & spur' brooch, circa 1950
Estimate USD 5k – 7k
Not sold
Lot 38
Hermès: sapphire-set bird brooch
Estimate USD 4k – 6k
Not sold
Lot 22
Kevin coates: 'Jeté en tournant' brooch with stand, 1984
Estimate USD 5k – 7k
Not sold
$14,914price paid
Lot 116
Kutchinsky: diamond pendent earrings, circa 1960
×1.1 high estimate
Estimate USD 11k – 13k
USD 14,914
$7,850price paid
Lot 163
Kutchinsky: coral and diamond earclips, 1969
×0.9 high estimate
Estimate USD 6k – 9k
USD 7,850
$6,594price paid
Lot 121
Kutchinsky: enamel and diamond bombé earrings, circa 1970
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,594
Lot 126
Kutchinsky: gold mesh bracelet, 1964
Estimate USD 10k – 15k
Not sold
Lot 164
Kutchinsky: coral and diamond brooch/pendant, 1969
Estimate USD 12k – 15k
Not sold
$7,536price paid
Lot 41
Lacloche frères: diamond bracelet, circa 1930
×1.2 high estimate
Estimate USD 4k – 6k
USD 7,536
$2,669price paid
Lot 12
Lalaounis: rock crystal 'Biosymbol' ring, circa 1970
×1.5 high estimate
Estimate USD 1k – 2k
USD 2,669
$942price paid
Lot 10
Lalaounis: 'Biosymbol' earclips, circa 1970
×1.0 high estimate
Estimate USD 736 – 981
USD 942
Lot 13
Lalaounis: floral cluster earclips, circa 1975
Estimate USD 4k – 6k
Not sold
$3,925price paid
Lot 95
Linzeler: enamel watch/pendant, circa 1910
×0.6 high estimate
Estimate USD 4k – 6k
USD 3,925
$39,248price paid
Lot 91
Longines: diamond bracelet/watch, mid 20th century
×2.1 high estimate
Estimate USD 12k – 18k
USD 39,248
$6,280price paid
Lot 97
Manufacture in art: diamond bracelet and pendent earring suite (2)
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,280
Lot 185
Manufacture in art: diamond single-stone ring
Estimate USD 18k – 25k
Not sold
$6,594price paid
Lot 191
Marina B: cultured pearl and synthetic quartz 'Cardan' longchain and 'Aquila' earclips (2)
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,594
Lot 120
Mauboussin: malachite and diamond earclips, circa 1970
Estimate USD 4k – 6k
Not sold
$9,420price paid
Lot 171
Meister: fancy-link bracelet and ring suite, circa 1970 (2)
×1.1 high estimate
Estimate USD 6k – 9k
USD 9,420
$10,989price paid
Lot 147
Piaget: turquoise and diamond-set wristwatch, circa 1970
×3.0 high estimate
Estimate USD 3k – 4k
USD 10,989
$17,269price paid
Lot 84
René Lalique: Art Nouveau turquoise, enamel and silver brooch, circa 1900
×0.9 high estimate
Estimate USD 12k – 18k
USD 17,269
$17,269price paid
Lot 214
Rood: Art Deco diamond bracelet, circa 1930
×1.8 high estimate
Estimate USD 7k – 10k
USD 17,269
$18,839price paid
Lot 144
Rubel frères: ruby and diamond earclips, circa 1950
×2.2 high estimate
Estimate USD 6k – 9k
USD 18,839
$34,538price paid
Lot 167
Schlumberger for tiffany: gem-set seahorse brooch, circa 1960
×0.9 high estimate
Estimate USD 25k – 37k
USD 34,538
$10,989price paid
Lot 179
Tiffany: diamond dress ring, circa 1986
×1.5 high estimate
Estimate USD 5k – 7k
USD 10,989
$10,204price paid
Lot 89
Tiffany: Art Nouveau gold, sapphire and diamond hinged bangle, circa 1886
×1.4 high estimate
Estimate USD 5k – 7k
USD 10,204
$6,280price paid
Lot 87
Tiffany: Art Nouveau gold, ruby and cat'S eye chrysoberyl bangle, circa 1882
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,280
$4,710price paid
Lot 170
Angela cummings for tiffany: pair of 'Positive negative' black jade earrings, circa 1980
×1.9 high estimate
Estimate USD 2k – 2k
USD 4,710
Lot 177
Tiffany: sapphire and diamond ring, circa 1960
Estimate USD 10k – 15k
Not sold
Lot 19
Tiffany & co: aries pendant, circa 1970
Estimate USD 7k – 10k
Not sold
Lot 20
Tiffany & co: taurus pendant, circa 1970
Estimate USD 7k – 10k
Not sold
$40,818price paid
Lot 111
Van Cleef & Arpels: mystery-set ruby and diamond butterfly brooch, circa 1960
×2.2 high estimate
Estimate USD 12k – 18k
USD 40,818
$17,269price paid
Lot 162
Van Cleef & Arpels: cultured pearl and diamond torsade
×1.8 high estimate
Estimate USD 7k – 10k
USD 17,269
$15,699price paid
Lot 37
Van Cleef & Arpels: gem-set and diamond scarecrow brooch, circa 1965
×1.8 high estimate
Estimate USD 6k – 9k
USD 15,699
$6,594price paid
Lot 142
Cultured pearl necklace with Van Cleef & Arpels diamond clasp
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,594
$6,280price paid
Lot 182
Van Cleef & Arpels: 'épis' earclips, circa 1960
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,280
$5,966price paid
Lot 149
Van Cleef & Arpels: diamond heart pendant
×1.2 high estimate
Estimate USD 4k – 5k
USD 5,966
$4,710price paid
Lot 159
Van Cleef & Arpels: coral and cultured pearl 'Twist' ring, circa 1965
×0.6 high estimate
Estimate USD 5k – 7k
USD 4,710
$4,710price paid
Lot 90
Van Cleef & Arpels: rock crystal and diamond-set 'Scintillante' miniature travel clock, circa 1930
×0.8 high estimate
Estimate USD 4k – 6k
USD 4,710
Lot 24
Van Cleef & Arpels: diamond earclips, circa 1980
Estimate USD 15k – 18k
Not sold
Lot 7
Van Cleef & Arpels: diamond ring, circa 1965
Estimate USD 10k – 15k
Not sold
Lot 17
Van Cleef & Arpels: diamond single-stone ring, circa 1960
Estimate USD 4k – 6k
Not sold
Lot 122
Walter schluep: fancy-link bracelet, circa 1970
Estimate USD 10k – 15k
Not sold
$3,140price paid
Lot 160
Weingrill: earclips, circa 1965-1970
×0.9 high estimate
Estimate USD 2k – 4k
USD 3,140
$7,850price paid
Lot 14
Zolotas: necklace
×0.9 high estimate
Estimate USD 6k – 9k
USD 7,850
$5,024price paid
Lot 18
Zolotas: torque and bangle suite, circa 1970 (2)
×0.8 high estimate
Estimate USD 4k – 6k
USD 5,024
$3,454price paid
Lot 9
Zolotas: collar necklace and earclip suite, circa 1970 (2)
×1.4 high estimate
Estimate USD 2k – 2k
USD 3,454
$2,512price paid
Lot 8
Zolotas: jade bead necklace, circa 1970
×1.0 high estimate
Estimate USD 2k – 2k
USD 2,512
Vintage 74 lots
$374,328price paid
Lot 243
Chaumet: diamond necklace, circa 1900
×2.0 high estimate
Estimate USD 147k – 184k
USD 374,328
$156,256price paid
Lot 226
Diamond cluster necklace, late 19th century
×2.5 high estimate
Estimate USD 37k – 61k
USD 156,256
$70,585price paid
Lot 222
Ruby and diamond pendant necklace, late 19th - early 20th century
×2.9 high estimate
Estimate USD 18k – 25k
USD 70,585
$59,657price paid
Lot 101
Diamond pendant necklace, early 20th century
×1.0 high estimate
Estimate USD 49k – 61k
USD 59,657
$59,657price paid
Lot 241
Art Deco diamond bandeau, circa 1920
×1.6 high estimate
Estimate USD 25k – 37k
USD 59,657
$7,211per carat
Lot 178
Sapphire and diamond ring, mid 20th century
7.62 ct
×2.2 high estimate
Estimate USD 18k – 25k
USD 54,947$7,211 per carat
$45,528price paid
Lot 58
Pearl and diamond pendent earrings, late 19th century
×1.9 high estimate
Estimate USD 18k – 25k
USD 45,528
$43,958price paid
Lot 93
Natural pearl necklace with a cultured pearl and diamond clasp, circa 1935
×1.0 high estimate
Estimate USD 31k – 43k
USD 43,958
$39,248price paid
Lot 91
Longines: diamond bracelet/watch, mid 20th century
×2.1 high estimate
Estimate USD 12k – 18k
USD 39,248
$31,398price paid
Lot 72
Diamond brooch, mid 19th century
×1.7 high estimate
Estimate USD 12k – 18k
USD 31,398
$29,828price paid
Lot 228
Ruby and diamond ring, mid 20th century
×2.2 high estimate
Estimate USD 11k – 13k
USD 29,828
$21,979price paid
Lot 79
Diamond and pearl tiara, circa 1900
×0.7 high estimate
Estimate USD 18k – 31k
USD 21,979
$21,979price paid
Lot 219
Natural pearl and diamond necklace, circa 1910
×1.2 high estimate
Estimate USD 12k – 18k
USD 21,979
$20,409price paid
Lot 74
Diamond target brooch/pendant, early 20th century
×1.1 high estimate
Estimate USD 12k – 18k
USD 20,409
$18,839price paid
Lot 131
Diamond-set bangle, circa 1950
×1.0 high estimate
Estimate USD 15k – 18k
USD 18,839
$18,839price paid
Lot 144
Rubel frères: ruby and diamond earclips, circa 1950
×2.2 high estimate
Estimate USD 6k – 9k
USD 18,839
$17,269price paid
Lot 84
René Lalique: Art Nouveau turquoise, enamel and silver brooch, circa 1900
×0.9 high estimate
Estimate USD 12k – 18k
USD 17,269
$17,269price paid
Lot 112
Cartier: Art Deco diamond brooch, circa 1930
×1.8 high estimate
Estimate USD 7k – 10k
USD 17,269
$17,269price paid
Lot 214
Rood: Art Deco diamond bracelet, circa 1930
×1.8 high estimate
Estimate USD 7k – 10k
USD 17,269
$17,269price paid
Lot 42
Cartier: diamond line bracelet, circa 1925
×2.0 high estimate
Estimate USD 6k – 9k
USD 17,269
$11,828per carat
Lot 65
Diamond and coloured diamond three-stone ring, first quarter of the 20th century
1.46 ct · Fancy Intense Yellow · VS2
×2.3 high estimate
Estimate USD 5k – 7k
USD 17,269$11,828 per carat
$14,914price paid
Lot 124
Cartier: citrine and diamond brooch, circa 1950
×2.0 high estimate
Estimate USD 5k – 7k
USD 14,914
$12,559price paid
Lot 100
Fabergé: chalcedony and diamond brooch, circa 1900
×1.3 high estimate
Estimate USD 7k – 10k
USD 12,559
$10,204price paid
Lot 68
Diamond pendent earrings, 19th century
×1.0 high estimate
Estimate USD 7k – 10k
USD 10,204
$10,204price paid
Lot 89
Tiffany: Art Nouveau gold, sapphire and diamond hinged bangle, circa 1886
×1.4 high estimate
Estimate USD 5k – 7k
USD 10,204
$10,204price paid
Lot 132
Boucheron: enamel and diamond flower brooch, circa 1955
×2.1 high estimate
Estimate USD 4k – 5k
USD 10,204
$9,420price paid
Lot 216
Natural pearl and diamond pendant/brooch, first half of 20th century
×1.0 high estimate
Estimate USD 7k – 10k
USD 9,420
$8,635price paid
Lot 51
Topaz and seed pearl necklace, circa 1900
×1.2 high estimate
Estimate USD 5k – 7k
USD 8,635
$7,850price paid
Lot 133
Diamond flower earclips, mid 20th century
×1.1 high estimate
Estimate USD 5k – 7k
USD 7,850
$7,536price paid
Lot 41
Lacloche frères: diamond bracelet, circa 1930
×1.2 high estimate
Estimate USD 4k – 6k
USD 7,536
$7,065price paid
Lot 203
Emerald and diamond bow brooch, mid 20th century
×1.0 high estimate
Estimate USD 5k – 7k
USD 7,065
$6,594price paid
Lot 129
Gübelin: diamond-set ring, circa 1940
×1.1 high estimate
Estimate USD 4k – 6k
USD 6,594
$6,594price paid
Lot 135
Collection of gem-set cufflinks, mid 20th century (4)
×1.1 high estimate
Estimate USD 4k – 6k
USD 6,594
$6,280price paid
Lot 75
Gem-set navaratna pendant, early 20th century
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,280
$6,280price paid
Lot 87
Tiffany: Art Nouveau gold, ruby and cat'S eye chrysoberyl bangle, circa 1882
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,280
$6,280price paid
Lot 128
Ruby and diamond earclips, circa 1950
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,280
$4,710price paid
Lot 88
Attributed to tiffany: Art Nouveau emerald and diamond bangle, circa 1884
×0.8 high estimate
Estimate USD 4k – 6k
USD 4,710
$4,710price paid
Lot 90
Van Cleef & Arpels: rock crystal and diamond-set 'Scintillante' miniature travel clock, circa 1930
×0.8 high estimate
Estimate USD 4k – 6k
USD 4,710
$4,396price paid
Lot 45
Gold seal ring, 17th century
×0.7 high estimate
Estimate USD 4k – 6k
USD 4,396
$3,925price paid
Lot 95
Linzeler: enamel watch/pendant, circa 1910
×0.6 high estimate
Estimate USD 4k – 6k
USD 3,925
$3,925price paid
Lot 99
Opal and diamond ring, first half of the 20th century
×1.1 high estimate
Estimate USD 2k – 4k
USD 3,925
Lot 204
Cartier: Art Deco emerald and diamond clip, circa 1935
20.70 ct · Russia · Moderate oil
Estimate USD 49k – 74k
Not sold
Lot 108
Cartier: opal, ruby and diamond 'Hummingbird' brooch, circa 1948
Estimate USD 37k – 49k
Not sold
Lot 78
Enamel, emerald and diamond necklace, 19th century
Estimate USD 18k – 25k
Not sold
Lot 105
Cartier: nephrite, turquoise, lapis lazuli and diamond cigarette case, circa 1930
Estimate USD 18k – 25k
Not sold
Lot 225
Diamond brooch/pendant, second half of 19th century
Estimate USD 18k – 25k
Not sold
Lot 44
Diamond single-stone ring, 18th - 19th century
Estimate USD 10k – 15k
Not sold
Lot 98
Pink topaz and diamond pendant/necklace, circa 1910
Estimate USD 10k – 15k
Not sold
Lot 213
Art moderne diamond earrings, circa 1930
Estimate USD 10k – 15k
Not sold
Lot 230
Sapphire and diamond crossover ring, circa 1930
Estimate USD 10k – 15k
Not sold
Lot 130
Sapphire and diamond bombé ring, circa 1950
Estimate USD 7k – 10k
Not sold
Lot 205
Art Deco emerald and diamond bracelet, circa 1920
Estimate USD 7k – 10k
Not sold
Lot 31
Collection of Art Deco clips, (3)
Estimate USD 6k – 9k
Not sold
Lot 52
Diamond and enamel hinged bangle, mid 19th century
Estimate USD 5k – 7k
Not sold
Lot 56
Moonstone intaglio brooch, late 19th century
Estimate USD 5k – 7k
Not sold
Lot 83
Art Nouveau gold, enamel and gem-set brooch/pendant, circa 1900
Estimate USD 5k – 7k
Not sold
Lot 109
Hermès: ruby-set 'Stirrup & spur' brooch, circa 1950
Estimate USD 5k – 7k
Not sold
Lot 221
Sapphire and diamond ring, circa 1920
Estimate USD 5k – 7k
Not sold
Lot 85
Opal ring, circa 1930
Estimate USD 4k – 5k
Not sold
Lot 16
Diamond-set ring, circa 1950
Estimate USD 3k – 4k
Not sold
Lot 35
Charm braclet, first half of the 20th century
Estimate USD 3k – 4k
Not sold
Lot 156
Amethyst ring, circa 1950
Estimate USD 3k – 4k
Not sold
Lot 114
Styptor, rose gold and sapphire-set vanity case, circa 1935
Estimate USD 2k – 4k
Not sold
Other jewels 57 lots
$78,373price paid
Lot 211
Diamond choker
×0.9 high estimate
Estimate USD 61k – 86k
USD 78,373
$70,585price paid
Lot 235
Diamond ring
×0.7 high estimate
Estimate USD 74k – 98k
USD 70,585
$65,912price paid
Lot 181
Diamond single-stone ring
×0.9 high estimate
Estimate USD 49k – 74k
USD 65,912
$59,657price paid
Lot 73
Diamond single-stone ring
×1.4 high estimate
Estimate USD 31k – 43k
USD 59,657
$54,947price paid
Lot 80
Diamond single-stone ring
×1.1 high estimate
Estimate USD 37k – 49k
USD 54,947
$47,098price paid
Lot 200
Diamond single-stone ring
×0.8 high estimate
Estimate USD 37k – 61k
USD 47,098
$39,248price paid
Lot 81
Diamond and coloured diamond necklace and earring suite (2)
1.21 ct · Fancy Yellow-Brown · SI1
×0.9 high estimate
Estimate USD 31k – 43k
USD 39,248
$39,248price paid
Lot 208
Emerald and diamond fringe necklace and earring suite (2)
×0.9 high estimate
Estimate USD 31k – 43k
USD 39,248
$39,248price paid
Lot 201
Emerald and diamond necklace, bracelet combination
×1.1 high estimate
Estimate USD 25k – 37k
USD 39,248
$34,538price paid
Lot 233
Diamond single-stone ring
×0.9 high estimate
Estimate USD 25k – 37k
USD 34,538
$31,398price paid
Lot 96
Diamond ring
×0.9 high estimate
Estimate USD 25k – 37k
USD 31,398
$31,398price paid
Lot 138
Sapphire and diamond pendant necklace/bracelet combination, pendent earring and ring suite (3)
1.34 ct
×0.9 high estimate
Estimate USD 25k – 37k
USD 31,398
$31,398price paid
Lot 223
Diamond locket pendant, circa 1890
×2.1 high estimate
Estimate USD 10k – 15k
USD 31,398
$21,979price paid
Lot 183
Diamond bangle, earring and ring suite, circa 1975 (3)
×1.0 high estimate
Estimate USD 17k – 22k
USD 21,979
$21,979price paid
Lot 240
Diamond tiara
×1.0 high estimate
Estimate USD 17k – 22k
USD 21,979
$21,979price paid
Lot 229
Diamond line bracelet
×1.2 high estimate
Estimate USD 12k – 18k
USD 21,979
$21,979price paid
Lot 62
Garnet and gem-set turtle brooch, circa 1860
×3.0 high estimate
Estimate USD 5k – 7k
USD 21,979
$20,409price paid
Lot 48
Diamond three-stone ring
×1.4 high estimate
Estimate USD 10k – 15k
USD 20,409
$18,839price paid
Lot 63
Garnet and gem-set turtle brooch, circa 1860
×1.9 high estimate
Estimate USD 7k – 10k
USD 18,839
$18,839price paid
Lot 82
Diamond and natural pearl butterfly brooch
×2.6 high estimate
Estimate USD 5k – 7k
USD 18,839
$17,269price paid
Lot 145
Diamond single-stone ring
×0.9 high estimate
Estimate USD 12k – 18k
USD 17,269
$15,699price paid
Lot 28
Diamond single-stone ring
×0.9 high estimate
Estimate USD 12k – 18k
USD 15,699
$15,699price paid
Lot 71
Diamond fringe necklace, circa 1890
×0.9 high estimate
Estimate USD 12k – 18k
USD 15,699
$14,129price paid
Lot 220
Spinel and diamond cluster ring
×1.4 high estimate
Estimate USD 7k – 10k
USD 14,129
$13,344price paid
Lot 29
Diamond hinged bangle
×0.9 high estimate
Estimate USD 12k – 15k
USD 13,344
$11,774price paid
Lot 151
Diamond spray earrings
×0.8 high estimate
Estimate USD 10k – 15k
USD 11,774
$11,774price paid
Lot 39
Gold, sapphire and diamond mesh purse,
×1.2 high estimate
Estimate USD 7k – 10k
USD 11,774
$11,774price paid
Lot 46
Chrysoberyl necklace and earring suite, (2)
×1.6 high estimate
Estimate USD 5k – 7k
USD 11,774
$11,774price paid
Lot 146
Diamond earclips, circa 1960
×1.6 high estimate
Estimate USD 5k – 7k
USD 11,774
$10,204price paid
Lot 64
Turquoise and gem-set serpent bangle, circa 1837
×1.0 high estimate
Estimate USD 7k – 10k
USD 10,204
$8,635price paid
Lot 232
Aquamarine, sapphire and diamond ring
×1.0 high estimate
Estimate USD 6k – 9k
USD 8,635
$7,850price paid
Lot 60
Gold and garnet brooch, circa 1860
×1.1 high estimate
Estimate USD 5k – 7k
USD 7,850
$6,280price paid
Lot 59
Rock crystal "pool of light" parure, (7)
×0.9 high estimate
Estimate USD 5k – 7k
USD 6,280
$5,966price paid
Lot 47
Gold and enamel locket bracelet, circa 1860
×0.8 high estimate
Estimate USD 5k – 7k
USD 5,966
$5,966price paid
Lot 53
Gem-set enamelled fob watch brooch/pendant combination, 1870 and later
×0.8 high estimate
Estimate USD 5k – 7k
USD 5,966
$4,710price paid
Lot 104
Jade and diamond pendant
×1.3 high estimate
Estimate USD 2k – 4k
USD 4,710
$4,396price paid
Lot 43
Moss agate butterfly brooch, circa 1820
×2.4 high estimate
Estimate USD 1k – 2k
USD 4,396
Lot 242
Unmounted diamond
Estimate USD 343k – 429k
Not sold
Lot 115
Diamond ring
Estimate USD 61k – 86k
Not sold
Lot 143
Diamond single-stone ring
Estimate USD 31k – 55k
Not sold
Lot 224
Diamond single-stone ring
Estimate USD 33k – 43k
Not sold
Lot 70
Diamond single-stone ring
Estimate USD 25k – 37k
Not sold
Lot 92
Spinel and diamond ring
Estimate USD 25k – 31k
Not sold
Lot 49
Diamond three-stone ring
Estimate USD 18k – 25k
Not sold
Lot 61
Emerald and diamond hinged bangle, circa 1890
Estimate USD 12k – 18k
Not sold
Lot 169
Fancy coloured diamond single-stone ring
Estimate USD 10k – 15k
Not sold
Lot 69
Diamond pendant, circa 1870
Estimate USD 9k – 12k
Not sold
Lot 40
Sapphire and diamond cluster ring, 1987
Estimate USD 7k – 10k
Not sold
Lot 157
Coral-set necklace, bracelet, brooch and ring, (4)
Estimate USD 7k – 10k
Not sold
Lot 194
Emerald and diamond dress ring
Estimate USD 7k – 10k
Not sold
Lot 76
Emerald and diamond pendant
Estimate USD 6k – 9k
Not sold
Lot 113
Diamond line bracelet
Estimate USD 5k – 7k
Not sold
Lot 125
Diamond scroll earclips, circa 1960
Estimate USD 5k – 7k
Not sold
Lot 5
Ruby, sapphire and diamond bombé crossover ring
Estimate USD 4k – 6k
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 21 September 2023. Photographs © Bonhams 2023.
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 239
Bulgari: coloured diamond and diamond 'trombino' ring
4.80 ct · Fancy Yellow · GIA 2231038260