SAPPHIRE BEAD NECKLACE 天然藍寶石項鍊 Certificate: Bellerophon, sapphire, natural, blue, Burma (Myanmar), unheated (B41020, 26 February 2025) Sapphires: ...

TANZANITE AND DIAMOND PENDANT BROOCH 天然坦桑石配鑽石吊墜別針 Certificate: Bellerophon, selected tanzanite, natural, 19.88cts, vivid violetish blue, Tanzania,...

CAT'S EYE MOONSTONE, GEM-SET AND DIAMOND RING 10.58克拉天然未經加熱處理貓眼月光石配尖晶石，珍珠貝母及鑽石戒指 Certificate: Lotus, 10.58cts, natural, colourless of low saturati...

MULTI-COLOURED CULTURED PEARL NECKLACE 養殖珍珠項鍊 Cultured pearls: 13.30 x 12.20 to 8.50 x 8.60mm Metal: 14 karat white gold Length: 93cm Gross weight...

PAIR OF CULTURED PEARL AND GEM-SET EARRINGS 養殖珍珠配綠松石及尖晶石耳環 Certificate: gem report, saltwater pearl (south sea pearl), white (GS24051700564, 28 Ma...

PARAIBA TOURMALINE AND DIAMOND PENDANT NECKLACE 天然「莫桑比克」帕拉伊巴碧璽配鑽石吊墜項鍊 Certificate: GIA, paraiba tourmaline, green-blue, Mozambique (2516498902, 27...

RUBY AND DIAMOND RING 1.11克拉天然未經加熱處理莫桑比克'鴿血紅'紅寶石配鑽石戒指 Certificate: gem report, ruby, natural, 1.11cts, vivid red (pigeon's blood), unheated (GRL20...

DIAMOND SOLITAIRE RING 1.81克拉J色SI2淨度鑽石戒指 Certificate: GIA, diamond, 1.81cts, J, SI2 (7482791215, 13 March 2024) Metal: platinum Ring size: 3¾ For...

EMERALD AND DIAMOND PENDANT NECKLACE 天然祖母綠配鑽石吊墜項鍊 Certificate: gem report, emerald, natural (CS-369763) Metal: platinum and 18 karat white gold Le...

TSAVORITE GARNET AND DIAMOND RING 天然沙弗萊石榴石配鑽石戒指 Certificate: gem report, tsavorite garnet, natural (GS24030700014, 7 March 2024) Tsavorite garnet:...

EMERALD AND DIAMOND RING 天然祖母綠配鑽石戒指 Certificate: gem report, emerald, natural, 5.77cts (marked), clarity enhanced (FX 49540) Metal: 18 karat yello...

EMERALD AND DIAMOND PENDANT NECKLACE 祖母綠配鑽石吊墜項鍊 Emerald: marked 3.76cts Metal: 18 karat yellow gold Length: pendant 3.6cm; necklace 42.5cm Gross w...

GREEN GARNET, RUBY, AND DIAMOND 'SNAKE' BANGLE 綠色石榴石及紅寶石配鑽石「靈蛇」手鐲 Metal: 18 karat yellow gold Diameter: 5.6cm x 4.7cm Gross weight: 13.8g For furt...

RUBY AND DIAMOND 'CROSS' PENDANT 紅寶石配鑽石「十字架」吊墜 Certificate: gem report, ruby, natural (CS-349172) Metal: 18 karat white gold Length: 5.0cm Gross w...

RUBY AND DIAMOND RING 1.03克拉天然未經加熱處理紅寶石配鑽石戒指 Certificate: AIGS, ruby, natural, 'Pigeon Blood', unheated (GF24070567, 8 July 2024) Diamonds: approx...

PURPLISH PINK SAPPHIRE AND DIAMOND RING 3.78克拉「馬達加斯加」未經加熱處理紫粉紅色剛玉配鑽石戒指 Certificate: Guild, sapphire, natural, vivid purplish pink, Madagascar, unh...

OPAL AND DIAMOND RING 天然蛋白石配鑽石戒指 Certificate: Guild, water opal, natural, 5.78cts (marked), Mexico, untreated (1117002377, 17 October 2024) Metal...

SAPPHIRE AND DIAMOND RING 4.74克拉天然「馬達加斯加」未經加熱處理「矢車菊藍」藍寶石配鑽石戒指 Certificate: GRS, 4.74cts, sapphire, natural, 'Cornflower' blue, Madagascan, unheate...

RUBY AND DIAMOND RING 2.02克拉天然紅寶石配鑽石戒指 Certificate: IGI, ruby, natural, estimated 2.02cts, intense purple red, heated; diamond, natural, estimated...

EMERALD AND DIAMOND RING 祖母綠配鑽石戒指 Metal: platinum Ring size: 6 Gross weight: 7.3g For further information on this lot please visit Bonhams.com ...

RUBY BEAD AND DIAMOND TASSEL EARRINGS 紅寶石串珠配鑽石「流蘇」耳環 Ruby beads: approx. 80.0cts Metal: 18 karat white gold Length: 8.6cm Gross weight: 25.7g For ...

SAPPHIRE AND DIAMOND RING 藍寶石配鑽石戒指 Metal: 18 karat white gold Ring size: 8 Gross weight: 15.3g For further information on this lot please visit B...

SAPPHIRE AND EMERALD DOUBLE CHAIN NECKLACE 天然藍寶石配祖母綠項鍊及天然祖母綠項鍊 Certificate: Bellerophon, sapphire, natural, 4.428cts, blue, Burma (Myanmar), unhea...

TANZANITE AND DIAMOND RING 坦桑石配鑽石戒指 Metal: 18 karat white gold Ring size: 5½ Gross weight: 10.6g For further information on this lot please visit ...

GEM-SET AND DIAMOND PENDANT EARRINGS 天然彩色寶石配鑽石吊墜耳環 Certificate: Bellerophon, tourmaline, natural, 31.340cts, pink, unheated (B41616, 7 March 2025)...

RUBELLITE-TOURMALINE AND DIAMOND RING 天然碧璽配鑽石戒指 Certificate: Bellerophon, rubellite-tourmaline, purplish red, unheated (B41019, 26 February 2025) ...

SAPPHIRE AND DIAMOND RING; AND CULTURED PEARL NECKLACE 3.97克拉「斯里蘭卡」未經加熱處理藍寶石配鑽石戒指及養殖珍珠項鍊 Certificate: Bellerophon, sapphire, natural, 3.974cts, bl...

PAOLO COSTAGLI: SET OF COLOURLESS TOPAZ AND DIAMOND RING; AND EARSTUDS PAOLO COSTAGLI: 無色托帕石配鑽石戒指及耳環 Colourless topazes: on ring approx. 7.00cts; ...

PAOLO COSTAGLI: PAIR OF AMETHYST, GARNET AND DIAMOND PENDANT EARRINGS PAOLO COSTAGLI: 紫水晶配石榴石及鑽石吊墜耳環 Signature: COSTAGLI NEW YORK Amethysts: appro...

PAOLO COSTAGLI: KARAT GOLD AND DIAMOND RING PAOLO COSTAGLI: K黃金鑽石戒指 Signature: COSTAGLI Metal: 18 karat pink gold Ring size: 6¼ Gross weight: 11.3...

BVLGARI: TUBOGAS RING AND GEM-SET RING 寶格麗: 「TUBOGAS」戒指及彩色晶石戒指 Signature: Bvlgari, 2337AL Metal: 18 karat yellow gold Ring size: 4½ adjustable to ...

BVLGARI: DOPPIO RING AND TRONCHETTO RING 寶格麗: 「DOPPIO」戒指及「TRONCHETTO」戒指 Signature: Bvlgari, 1970 AL Metal: 18 karat yellow gold Ring size: 6¼ and ...

BVLGARI: TRI-COLOUR GOLD RING AND PARENTESI RING 寶格麗: 三色金戒指及「PARENTESI」戒指 Signature: Bvlgari, 3022 AL Metal: 18 karat yellow, white and pink gold ...

BVLGARI: PAIR OF B.ZERO1 DIAMOND EARCLIPS 寶格麗: 「B.ZERO1」鑽石耳夾 Signature: Bvlgari, 3022AL, Made in Italy Metal: 18 karat white gold Length: 1.9cm Gr...

RUBY AND DIAMOND NECKLACE 4.28克拉天然「緬甸」紅寶石配鑽石吊墜項鍊 Certificate: Bellerophon, ruby, natural, 4.275cts, red, Burma (Myanmar), indications of heating w...

PINK SPINEL AND DIAMOND RING 2.91克拉粉紅色尖晶石配鑽石戒指 Certificate: GRS, spinel, natural, 2.91cts, unheated (GRS2021-128955, 20 December 2021) Diamond: ap...

SPESSARTINE MANDARIN GARNET AND DIAMOND RING 8.20克拉天然未經加熱處理橙色錳鋁石榴石配鑽石戒指 Certificate: GRS, spessartine 'Mandarin' garnet, natural, 8.20cts, unheate...

SAPPHIRE AND COLOURED DIAMOND RING 9.02克拉天然未經加熱處理「斯里蘭卡」藍寶石配彩色鑽石戒指 Certificate: GRS, sapphire, natural, 9.02cts, blue ('cornflower'), Sri Lanka, un...

TOURMALINE AND GEM-SET RING 天然橙粉紅色碧璽配彩色寶石戒指 Certificate: gem report, tourmaline, natural, orangish pink (GS24100400022, 5 October 2024) Tourmaline...

PINK SPINEL, ORANGE GARNET AND DIAMOND RING 1.81克拉天然「坦桑尼亞」未經加熱處理紫粉紅色尖晶石配錳鋁石榴石及鑽石戒指 Certificate: GIA, spinel, 1.81cts, natural, Purplish-Pink, Tanz...

RUBY AND BLACK DIAMOND HERAT SHAPE PENDACT NECKLACE 紅寶石配黑鑽石心型吊墜項鍊 Ruby: approx. 4.75cts Black diamond: approx. 1.70cts Metal: 18 karat blackened g...

TWO COLOURED DIAMOND AND DIAMOND RINGS 彩色鑽石配鑽石戒指 Metal: 18 karat yellow and white gold Ring size: 6 and 6 Gross weight: 9.5g and 12.5g For furthe...

MULTI-COLOURED CULTURED PEARL AND BLACK DIAMOND CHAIN NECKLACE 養殖珍珠配黑鑽石項鍊 Cultured Pearl: largest approx. 13.1mm to 12.7mm; smallest approx. 8.9mm...

CULTURED PEARL AND DIAMOND RING 養殖珍珠配鑽石戒指 Cultured Pearl: approx. 13.5mm Diamond: approx. 1.30cts Metal: 18 karat white gold Ring size: 6¼ Gross w...

KUNZITE AND DIAMOND RING 39.19克拉天然鋰紫玉配鑽石戒指 Certificate: gem report, kunzite, natural, 39.19cts (marked) (0251899) Metal: 18 karat white gold Ring ...

SAPPHIRE AND DIAMOND RING 2.64克拉天然藍寶石配鑽石戒指 Certificate: IGI, sapphire, natural, estimated 2.64cts, heated; diamond, natural, estimated total 0.62c...

MULTI-COLOURED TUMBLE TOURMALINE BEAD NECKLACE 彩色碧璽長項鍊 Tourmalines: approx. 700.50cts Length: approx. 173.0cm Gross weight: 140.5g Footnotes: NO ...

COLOURED DIAMOND AND DIAMOND RING 彩粉紅棕色鑽石配鑽石戒指 Certificate: CGL, diamond, natural, Fancy Pink Brown, VS2, 0.589cts(marked) (PDI 1779) Certificat...