Sales/Results·Bonhams London·15 Sept – 23 September 2025·Online auction 30686
Jewels Online
$269k in total, buyer’s premium included
Sapphires 10 lots
Origin not reported
$5,880price paid
Lot 1034
Sapphire and diamond ring
×1.5 high estimate
Estimate USD 3k – 4k
USD 5,880
$4,150price paid
Lot 1092
Picchiotti: sapphire and diamond ring
×1.4 high estimate
Estimate USD 2k – 3k
USD 4,150
$2,940price paid
Lot 1085
Pink sapphire and diamond ring
×1.1 high estimate
Estimate USD 2k – 3k
USD 2,940
$1,383price paid
Lot 1029
Star sapphire and diamond ring
×0.9 high estimate
Estimate USD 1k – 2k
USD 1,383
$1,383price paid
Lot 1117
Sapphire and diamond ring
×0.9 high estimate
Estimate USD 1k – 2k
USD 1,383
$1,124price paid
Lot 1020
Sapphire and diamond cluster ring
×0.7 high estimate
Estimate USD 1k – 2k
USD 1,124
Lot 1115
Sapphire and diamond cluster ring
Estimate USD 2k – 2k
Not sold
Lot 1119
Sapphire and diamond ring
Estimate USD 1k – 2k
Not sold
Lot 1006
Sapphire and diamond ring
Estimate USD 1k – 2k
Not sold
Lot 1070
Orange sapphire ring
Estimate USD 1k – 2k
Not sold
Rubies 1 lots
Origin not reported
Pearls and cultured pearls 20 lots
$7,609price paid
Lot 1144
Cartier: cultured pearl and diamond earrings
×1.9 high estimate
Estimate USD 3k – 4k
USD 7,609
$5,188price paid
Lot 1086
Mikimoto: enamel, cultured pearl, diamond and pink sapphire 'Cherry blossom' pendant/necklace
×1.9 high estimate
Estimate USD 2k – 3k
USD 5,188
$2,248price paid
Lot 1004
Cartier: cultured pearl ring
×1.4 high estimate
Estimate USD 1k – 2k
USD 2,248
$1,729price paid
Lot 1017
Cultured pearl and diamond pendant necklace
×0.6 high estimate
Estimate USD 2k – 3k
USD 1,729
$1,643price paid
Lot 1094
Cartier: cultured pearl ring
×1.0 high estimate
Estimate USD 1k – 2k
USD 1,643
$1,383price paid
Lot 1047
Cultured pearl, diamond & nephrite 'Lily of the valley' brooch, circa 1935-1940
×0.9 high estimate
Estimate USD 1k – 2k
USD 1,383
$1,297price paid
Lot 1128
Cultured pearl and diamond earrings
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,297
$1,038price paid
Lot 1049
Cultured pearl necklace with cultured pearl and diamond clasp
×0.6 high estimate
Estimate USD 1k – 2k
USD 1,038
$1,038price paid
Lot 1130
Cultured pearl and diamond ring
×0.6 high estimate
Estimate USD 1k – 2k
USD 1,038
$865price paid
Lot 1127
Cultured pearl and diamond pendant necklaces
×0.5 high estimate
Estimate USD 1k – 2k
USD 865
Lot 1058
David yurman: two cultured pearl and diamond necklaces, ring and earrings
Estimate USD 2k – 3k
Not sold
Lot 1123
Cultured pearl with sapphire and diamond clasp
Estimate USD 2k – 3k
Not sold
Lot 1073
Cultured pearl necklace, earring and ring suite (3)
Estimate USD 2k – 2k
Not sold
Lot 1136
Cultured pearl and diamond earrings and ring (2)
Estimate USD 1k – 2k
Not sold
Lot 1088
Cultured pearl necklace with diamond clasp
Estimate USD 1k – 2k
Not sold
Lot 1090
Cultured pearl and diamond earclips
Estimate USD 1k – 2k
Not sold
Lot 1093
Cultured pearl, diamond and sapphire pendant necklace
Estimate USD 1k – 2k
Not sold
Lot 1138
Mikimoto: cultured pearl and mother-of-pearl gent'S dress-set
Estimate USD 1k – 2k
Not sold
$2,075price paid
Lot 1097
Half pearl earclips
×0.8 high estimate
Estimate USD 1k – 3k
USD 2,075
$865price paid
Lot 1137
Mabé pearl and diamond earrings
×0.5 high estimate
Estimate USD 1k – 2k
USD 865
Signed jewels 33 lots
$3,804price paid
Lot 1002
Bulgari: onyx and mother-of-pearl three-row necklace
×2.3 high estimate
Estimate USD 1k – 2k
USD 3,804
$7,609price paid
Lot 1144
Cartier: cultured pearl and diamond earrings
×1.9 high estimate
Estimate USD 3k – 4k
USD 7,609
$4,842price paid
Lot 1107
Cartier: diamond 'Francaise tank' ring
×1.8 high estimate
Estimate USD 1k – 3k
USD 4,842
$4,496price paid
Lot 1003
Cartier: diamond-set 'C de Cartier' bangle
×1.7 high estimate
Estimate USD 2k – 3k
USD 4,496
$2,594price paid
Lot 1015
Cartier: diamond-set 'Panthère' earrings
×1.1 high estimate
Estimate USD 2k – 2k
USD 2,594
$2,248price paid
Lot 1004
Cartier: cultured pearl ring
×1.4 high estimate
Estimate USD 1k – 2k
USD 2,248
$1,643price paid
Lot 1094
Cartier: cultured pearl ring
×1.0 high estimate
Estimate USD 1k – 2k
USD 1,643
$1,556price paid
Lot 1106
Cassandra goad: two diamond-set half eternity rings
×1.0 high estimate
Estimate USD 1k – 2k
USD 1,556
$2,940price paid
Lot 1095
Chopard: 'Happy diamonds' pendant
×1.2 high estimate
Estimate USD 2k – 2k
USD 2,940
$2,421price paid
Lot 1105
Chopard: 'Happy diamonds' pendant/necklace
×1.0 high estimate
Estimate USD 2k – 2k
USD 2,421
Lot 1058
David yurman: two cultured pearl and diamond necklaces, ring and earrings
Estimate USD 2k – 3k
Not sold
$1,729price paid
Lot 1043
Émile séraphin vernier: diamond-set brooch, circa 1900
×1.1 high estimate
Estimate USD 1k – 2k
USD 1,729
$2,248price paid
Lot 1108
Fabergé: enamel pendant and earrings
×1.4 high estimate
Estimate USD 1k – 2k
USD 2,248
$4,496price paid
Lot 1133
Georg jensen: diamond and black diamond 'Fusion' rings (3)
×1.1 high estimate
Estimate USD 3k – 4k
USD 4,496
$2,248price paid
Lot 1056
Georg jensen: pink sapphire and gold 'Fusion' rings (3)
×1.4 high estimate
Estimate USD 1k – 2k
USD 2,248
$2,248price paid
Lot 1103
Georg jensen: gold 'Fusion' rings
×1.4 high estimate
Estimate USD 1k – 2k
USD 2,248
$1,729price paid
Lot 1142
Georg jensen: gold 'Fusion' ring and diamond-set 'Fusion' pendant/necklace (2)
×1.1 high estimate
Estimate USD 1k – 2k
USD 1,729
$1,038price paid
Lot 1135
Georg jensen: black diamond and gold 'Magic' rings (2)
×0.6 high estimate
Estimate USD 1k – 2k
USD 1,038
Lot 1112
Goldsmiths & silversmiths: diamond-set gold compact, 1931
Estimate USD 5k – 6k
Not sold
$5,188price paid
Lot 1086
Mikimoto: enamel, cultured pearl, diamond and pink sapphire 'Cherry blossom' pendant/necklace
×1.9 high estimate
Estimate USD 2k – 3k
USD 5,188
Lot 1138
Mikimoto: cultured pearl and mother-of-pearl gent'S dress-set
Estimate USD 1k – 2k
Not sold
$2,248price paid
Lot 1001
Piaget: citrine earrings
×1.1 high estimate
Estimate USD 1k – 2k
USD 2,248
$4,150price paid
Lot 1092
Picchiotti: sapphire and diamond ring
×1.4 high estimate
Estimate USD 2k – 3k
USD 4,150
$3,113price paid
Lot 1053
Stephen webster: gem-set necklace
×1.3 high estimate
Estimate USD 2k – 2k
USD 3,113
$2,421price paid
Lot 1077
Stephen webster: 'Crystal haze' gem-set and diamond pendant necklace
×0.9 high estimate
Estimate USD 2k – 3k
USD 2,421
$1,902price paid
Lot 1054
Stephen webster: 'Stem drop' earrings
×0.9 high estimate
Estimate USD 1k – 2k
USD 1,902
$1,210price paid
Lot 1055
Stephen webster: moonstone and pink sapphire ring
×0.7 high estimate
Estimate USD 1k – 2k
USD 1,210
$1,124price paid
Lot 1134
Stephen webster: gem-set 'Crystal haze' ring
×0.7 high estimate
Estimate USD 1k – 2k
USD 1,124
Lot 1057
Steven stone: smoky quartz and diamond ring
Estimate USD 1k – 2k
Not sold
$4,496price paid
Lot 1102
Angela cummings for tiffany: coral earclips
×2.8 high estimate
Estimate USD 1k – 2k
USD 4,496
$3,113price paid
Lot 1120
Tiffany: diamond earrings
×0.9 high estimate
Estimate USD 2k – 3k
USD 3,113
$2,248price paid
Lot 1009
Tiffany: 'Signature x' earrings
×1.4 high estimate
Estimate USD 1k – 2k
USD 2,248
$1,297price paid
Lot 1013
Tiffany: bicoloured necklace and pendent earrings
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,297
Vintage 4 lots
$1,729price paid
Lot 1043
Émile séraphin vernier: diamond-set brooch, circa 1900
×1.1 high estimate
Estimate USD 1k – 2k
USD 1,729
$1,383price paid
Lot 1047
Cultured pearl, diamond & nephrite 'Lily of the valley' brooch, circa 1935-1940
×0.9 high estimate
Estimate USD 1k – 2k
USD 1,383
$1,383price paid
Lot 1048
Diamond cocktail watch, circa 1920
×0.9 high estimate
Estimate USD 1k – 2k
USD 1,383
$865price paid
Lot 1074
Attributed to louis kuppenheim: gem-set cat minaudiére, circa 1911
×0.5 high estimate
Estimate USD 1k – 2k
USD 865
Other jewels 82 lots
$25,939price paid
Lot 1046
Jadeite ring
×16.0 high estimate
Estimate USD 1k – 2k
USD 25,939
$7,609price paid
Lot 1101
Collar necklace
×1.1 high estimate
Estimate USD 4k – 7k
USD 7,609
$6,225price paid
Lot 1140
Diamond ring
×1.8 high estimate
Estimate USD 2k – 3k
USD 6,225
$5,534price paid
Lot 1081
Diamond line necklace
×1.6 high estimate
Estimate USD 2k – 3k
USD 5,534
$5,534price paid
Lot 1045
Jade pendant necklace and earclips (2)
×3.4 high estimate
Estimate USD 1k – 2k
USD 5,534
$5,188price paid
Lot 1143
Diamond fancy link bracelet
×1.5 high estimate
Estimate USD 2k – 3k
USD 5,188
$4,496price paid
Lot 1099
Two diamond and gem-set frog brooches
×1.3 high estimate
Estimate USD 2k – 3k
USD 4,496
$4,496price paid
Lot 1033
Sapphire and diamond dagger brooch
×2.2 high estimate
Estimate USD 1k – 2k
USD 4,496
$3,459price paid
Lot 1100
Diamond and gem-set frog brooch
×1.0 high estimate
Estimate USD 2k – 3k
USD 3,459
$2,940price paid
Lot 1087
Diamond ring
×0.9 high estimate
Estimate USD 2k – 3k
USD 2,940
$2,767price paid
Lot 1098
Diamond and gem-set frog earclips
×0.8 high estimate
Estimate USD 2k – 3k
USD 2,767
$2,767price paid
Lot 1028
Diamond cross pendant
×1.7 high estimate
Estimate USD 1k – 2k
USD 2,767
$2,767price paid
Lot 1068
Diamond and coloured diamond ring
×1.7 high estimate
Estimate USD 1k – 2k
USD 2,767
$2,594price paid
Lot 1010
Diamond-set bracelet
×1.0 high estimate
Estimate USD 2k – 3k
USD 2,594
$2,594price paid
Lot 1067
Ruby and diamond brooch and earring suite (2)
×1.1 high estimate
Estimate USD 2k – 2k
USD 2,594
$2,594price paid
Lot 1032
Diamond pendent earrings
×1.6 high estimate
Estimate USD 1k – 2k
USD 2,594
$2,594price paid
Lot 1039
Diamond five-stone ring
×1.6 high estimate
Estimate USD 1k – 2k
USD 2,594
$2,421price paid
Lot 1038
Fob and watch key
×1.2 high estimate
Estimate USD 1k – 2k
USD 2,421
$2,421price paid
Lot 1063
Sapphire, diamond and enamel pendent earrings
×1.2 high estimate
Estimate USD 2k – 2k
USD 2,421
$2,421price paid
Lot 1071
Gem-set scarab necklace
×1.5 high estimate
Estimate USD 1k – 2k
USD 2,421
$2,248price paid
Lot 1023
Aquamarine and diamond pendant necklace
×0.8 high estimate
Estimate USD 2k – 3k
USD 2,248
$2,248price paid
Lot 1050
Enamel, diamond and seed pearl brooch
×1.4 high estimate
Estimate USD 1k – 2k
USD 2,248
$2,075price paid
Lot 1122
Diamond line bracelet
×0.9 high estimate
Estimate USD 2k – 2k
USD 2,075
$2,075price paid
Lot 1131
Diamond and black diamond bracelet
×1.0 high estimate
Estimate USD 1k – 2k
USD 2,075
$2,075price paid
Lot 1044
Long chain with fob pendant
×1.3 high estimate
Estimate USD 1k – 2k
USD 2,075
$1,902price paid
Lot 1031
Sapphire and diamond bow brooch
×0.9 high estimate
Estimate USD 1k – 2k
USD 1,902
$1,902price paid
Lot 1035
Lapis lazuli bead necklace
×0.9 high estimate
Estimate USD 1k – 2k
USD 1,902
$1,902price paid
Lot 1012
Diamond-set earrings
×1.2 high estimate
Estimate USD 1k – 2k
USD 1,902
$1,902price paid
Lot 1080
Amethyst and diamond earrings
×1.2 high estimate
Estimate USD 1k – 2k
USD 1,902
$1,729price paid
Lot 1121
Sapphire and diamond ring
×0.6 high estimate
Estimate USD 2k – 3k
USD 1,729
$1,729price paid
Lot 1089
Diamond dress ring
×0.7 high estimate
Estimate USD 2k – 2k
USD 1,729
$1,729price paid
Lot 1113
Aquamarine and diamond clasp with cultured pearls
×0.7 high estimate
Estimate USD 2k – 2k
USD 1,729
$1,729price paid
Lot 1019
Diamond and sapphire pendant/necklace
×0.9 high estimate
Estimate USD 1k – 2k
USD 1,729
$1,729price paid
Lot 1030
Diamond-set cocktail watch
×0.9 high estimate
Estimate USD 1k – 2k
USD 1,729
$1,729price paid
Lot 1104
Citrine dress ring
×1.1 high estimate
Estimate USD 1k – 2k
USD 1,729
$1,643price paid
Lot 1007
Diamond-set necklace
×1.0 high estimate
Estimate USD 1k – 2k
USD 1,643
$1,556price paid
Lot 1005
Sapphire and diamond bracelet
×1.0 high estimate
Estimate USD 1k – 2k
USD 1,556
$1,556price paid
Lot 1014
Diamond eternity ring
×1.0 high estimate
Estimate USD 1k – 2k
USD 1,556
$1,470price paid
Lot 1065
Gold bracelet, circa 1979
×0.9 high estimate
Estimate USD 1k – 2k
USD 1,470
$1,383price paid
Lot 1132
Diamond pendant
×0.7 high estimate
Estimate USD 1k – 2k
USD 1,383
$1,383price paid
Lot 1036
Knot pendent earrings, circa 1860
×0.9 high estimate
Estimate USD 1k – 2k
USD 1,383
$1,383price paid
Lot 1059
Emerald and diamond brooch
×0.9 high estimate
Estimate USD 1k – 2k
USD 1,383
$1,383price paid
Lot 1110
Braided chain necklace
×0.9 high estimate
Estimate USD 1k – 2k
USD 1,383
$1,297price paid
Lot 1064
Diamond ring
×0.8 high estimate
Estimate USD 1k – 2k
USD 1,297
$1,210price paid
Lot 1022
Diamond single-stone ring
×0.7 high estimate
Estimate USD 1k – 2k
USD 1,210
$1,124price paid
Lot 1021
Aquamarine and diamond bracelet
×0.7 high estimate
Estimate USD 1k – 2k
USD 1,124
$1,124price paid
Lot 1027
Diamond pendant/necklace
×0.7 high estimate
Estimate USD 1k – 2k
USD 1,124
$1,124price paid
Lot 1129
Diamond cluster ring
×0.7 high estimate
Estimate USD 1k – 2k
USD 1,124
$1,124price paid
Lot 1060
Emerald and diamond ring
×0.8 high estimate
Estimate USD 1k – 1k
USD 1,124
$1,124price paid
Lot 1078
Diamond halo earrings
×0.8 high estimate
Estimate USD 1k – 1k
USD 1,124
$1,038price paid
Lot 1096
Amethyst and iolite ring
×0.6 high estimate
Estimate USD 1k – 2k
USD 1,038
$1,038price paid
Lot 1109
Reverse-carved crystal cufflinks, 1995
×0.6 high estimate
Estimate USD 1k – 2k
USD 1,038
$1,038price paid
Lot 1111
Opal and diamond cluster ring
×0.6 high estimate
Estimate USD 1k – 2k
USD 1,038
$1,038price paid
Lot 1139
Opal and diamond brooch
×0.6 high estimate
Estimate USD 1k – 2k
USD 1,038
$951price paid
Lot 1082
Emerald and diamond brooch
×0.6 high estimate
Estimate USD 1k – 2k
USD 951
$951price paid
Lot 1008
Two diamond rings
×0.7 high estimate
Estimate USD 1k – 1k
USD 951
$951price paid
Lot 1075
Vari-coloured tourmaline and diamond pendent earrings
×0.7 high estimate
Estimate USD 1k – 1k
USD 951
$865price paid
Lot 1011
Diamond-set ring
×0.5 high estimate
Estimate USD 1k – 2k
USD 865
$865price paid
Lot 1079
Amethyst and diamond ring
×0.5 high estimate
Estimate USD 1k – 2k
USD 865
$795price paid
Lot 1069
Two garnet and citrine necklaces
×0.5 high estimate
Estimate USD 1k – 2k
USD 795
$623price paid
Lot 1037
Shell cameo brooch
×0.4 high estimate
Estimate USD 1k – 2k
USD 623
$623price paid
Lot 1126
Emerald and diamond ring
×0.4 high estimate
Estimate USD 1k – 2k
USD 623
Lot 1016
Diamond line bracelet
Estimate USD 3k – 5k
Not sold
Lot 1118
Sapphire and diamond pendant/necklace
Estimate USD 2k – 3k
Not sold
Lot 1040
Diamond-set brooch
Estimate USD 2k – 3k
Not sold
Lot 1061
Emerald and diamond ring
Estimate USD 2k – 3k
Not sold
Lot 1062
Diamond-set bangle
Estimate USD 2k – 3k
Not sold
Lot 1024
Aquamarine and diamond cluster ring
Estimate USD 2k – 2k
Not sold
Lot 1025
Diamond line bracelet
Estimate USD 1k – 2k
Not sold
Lot 1124
Diamond ring
Estimate USD 1k – 2k
Not sold
Lot 1141
Kunzite and diamond cocktail ring
Estimate USD 1k – 2k
Not sold
Lot 1018
Diamond ring
Estimate USD 1k – 2k
Not sold
Lot 1026
Blue topaz earrings and pendant (2)
Estimate USD 1k – 2k
Not sold
Lot 1041
Amethyst and half-pearl brooch, circa 1830
Estimate USD 1k – 2k
Not sold
Lot 1042
Cagework propelling pencil
Estimate USD 1k – 2k
Not sold
Lot 1052
Rock crystal, spinel and diamond pendent earrings
Estimate USD 1k – 2k
Not sold
Lot 1066
Coloured diamond owl ring
Estimate USD 1k – 2k
Not sold
Lot 1072
Opal and diamond ring
Estimate USD 1k – 2k
Not sold
Lot 1076
Kunzite and white sapphire ring and earstuds
Estimate USD 1k – 2k
Not sold
Lot 1084
Diamond line bracelet
Estimate USD 1k – 2k
Not sold
Lot 1114
Two stone diamond ring
Estimate USD 1k – 2k
Not sold
Lot 1116
Single stone diamond pendant
Estimate USD 1k – 2k
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 23 September 2025. Photographs © Bonhams 2025.


