Sold2018Bi-coloured gold diamond and turquoise enamel pineconesBi-coloured gold diamond and turquoise enamel pinecones brooch, g 24.64, length cm 4.90 circa. IT Broche snodata in oro giallo e bianco a guisa di pigne rifinita con diamanti e smalti turchesi, g 24,6See Sold Price
Sold2016MARIO BUCCELLATI Bi-coloured gold and diamond bandMARIO BUCCELLATI Bi-coloured gold and diamond band ring, g. 5,30, size 12-13/52-53. Wirth original box and guaranteeSee Sold Price
Sold2016MARIO BUCCELLATI Bi-coloured gold and diamond ring, g.MARIO BUCCELLATI Bi-coloured gold and diamond ring, g. 5,70, misura 11-12/51-52. With guaranteeSee Sold Price
Sold2018*MISSIAGLIA Round diamond oval cabochon sapphire*MISSIAGLIA Round diamond oval cabochon sapphire bi-coloured gold ostrich brooch, a ruby for the eye, diamonds, in all ct. 0.80 circa, sapphire, in all ct. 4.90 circa g 26.37, length cm 7.50 circa. SiSee Sold Price
Sold2018Diamond and enamel bird of paradise bi-coloured goldDiamond and enamel bird of paradise bi-coloured gold brooch, ruby for the eyes, g 36.96, length cm 9.20 circa.Broche a guisa di uccello del paradiso, oro bianco e giallo, diamanti, smalti, rubini perSee Sold Price
Sold2020Bi-coloured gold double hinged ring with two step cutBi-coloured gold double hinged ring with two step cut diamonds in all ct. 0.70 circa and a step cut emerald ct. 1.10 circa, g 26.16 circa size 24/64. IT Doppio anello unito con cerniera in oro biancoSee Sold Price
Sold2022A CORAL AND DIAMOND NECKLACE, BY MEISTER, CIRCA 1980 The realistically carved corallium rubrumA CORAL AND DIAMOND NECKLACE, BY MEISTER, CIRCA 1980 The realistically carved corallium rubrum coral bull’s head with marquise-cut diamond eyes, suspended from reeded bicoloured gold collets setSee Sold Price
Sold2022CHARLES DE TEMPLE: TWO GOLD RINGS, 1979 & 1980 (2)CHARLES DE TEMPLE: TWO GOLD RINGS, 1979 & 1980 1st: Of abstract design in textured 18 carat bicoloured gold, 2nd: Designed as an undulating cornicelli and set at intervals with brilliant-cut diamondsSee Sold Price
Sold2018An 18ct gold diamond and 'coloured' diamond clusterAn 18ct gold diamond and 'coloured' diamond cluster ring. Of bi-colour design, the brilliant-cut 'green' diamond, with similarly-cut 'green' diamond and diamond stepped surround. Estimated total colouSee Sold Price
Sold2023A PAIR OF EARRINGS AND PENDANT, EN SUITE, each of bi-coloured scrolling floral-motif design, setA PAIR OF EARRINGS AND PENDANT, EN SUITE, each of bi-coloured scrolling floral-motif design, set with brilliant-cut diamonds, mounted in 14K gold, earrings numbered 3291, Russian hallmarks, pendant leSee Sold Price
Sold2022A DIAMOND FLOWER BROOCH, BY DINH VAN, CIRCA 1970 The stylised Jasmin flower, composed ofA DIAMOND FLOWER BROOCH, BY DINH VAN, CIRCA 1970 The stylised Jasmin flower, composed of bi-coloured plaques for petals and stem embellished with brilliant-cut diamond pistils, mounted in 18K gold, siSee Sold Price
SoldA French eighteen carat bi-coloured gold lighter Dupont, eagle standard mark, with lozenge maker...A French eighteen carat bi-coloured gold lighter Dupont, eagle standard mark, with lozenge maker's mark PSBA, base also stamped Made In France 18K 750 P208 Chequered weaved design in yellow and whiteSee Sold Price
Sold2022A bi-coloured gold necklace and matching braceletA bi-coloured gold necklace and matching bracelet each composed of fancy links, modelled in 9ct gold(Lengths: 42.5cm & 21.5cm)See Sold Price
Sold2023Abraham Beilin: A Russian cigarette case, St Petersburg, 1908-1917Abraham Beilin: A Russian cigarette case, St Petersburg, 1908-1917 Of rectangular outline, with bi-coloured gold tapered reeded design, and a cabochon sapphire thumb piece, 56 standard Russian mark, mSee Sold Price
Sold2017Anello in oro giallo e bianco con smeraldo ovaleAnello in oro giallo e bianco con smeraldo ovale cabochon di ct.6,07 circa e diamanti, g. 13,80, misura 16/56 Bi-coloured gold diamond ct.6,07 circa cabochon emerald ring, g. 13,80, size 16/56See Sold Price
Sold2022A 9ct gold curb-link braceletA 9ct gold curb-link bracelet with padlock clasp; together with a 9ct bi-coloured gold flattened link bracelet(Lengths: 18cm & 20cm)See Sold Price
Sold202218k Bi Color Gold Diamond Ring Band Size 7 1/218k white and yellow gold ring band set with eight round diamonds. Ring size 7 1/2. Hallmarked 750 and engraved F - F 25.1.2009. Approx. overall weight 8.6 grams.See Sold Price
Sold2023BI COLOR GOLD & DIAMOND HEART PENDANT NECKLACE10K white gold box chain hung with a 10K white and rose gold double heart pendant set with pave diamonds. Chain stamped 10KT XL, pendant 10K SAI. Chain approx. length 18in., pendant 05.in., overall weSee Sold Price
SoldA PAIR OF 18K BI-COLOR GOLD, DIAMOND, AND RUBY EARRINGSA PAIR OF 18K BI-COLOR GOLD, DIAMOND, AND RUBY EARRINGS •18k white and yellow gold •52 round diamonds, approximately 0.50 carats total •98 round mixed-cut rubies, approximately 1.95See Sold Price
Sold2022TIFFANY & CO.: AN 18K BI-COLOR GOLD, DIAMOND AND RUBY BROOCHTIFFANY & CO.: AN 18K BI-COLOR GOLD, DIAMOND AND RUBY BROOCH Depicting a tiger set with round diamonds weighing approximately 0.25 carat, and accented with a round ruby as the tiger's eye, signed TifSee Sold Price
Sold2023JEWELRY. 18kt and 14kt Gold Jewelry Grouping.Includes a 14kt yellow gold rope twist bracelet - stamped, "14K", a 14kt bi-color gold, diamond and colored gem Lamston's pin - stamped verso, "CTO 14-K"; and an 18kt yellow gold bSee Sold Price
Sold2022JEWELRY. 14kt Gold and Diamond Jewelry Grouping.Includes a 2 pc. 14kt bi-color gold diamond and colored gem suite of a ring and necklace, ring size - 4 3/4; a signed Kabana 14kt yellow gold, full cut diamond and mother-of-pearl ring - stamped, &quoSee Sold Price
Sold2018An 18ct gold 'coloured' diamond and diamond clusterAn 18ct gold 'coloured' diamond and diamond cluster ring. The cushion-shape yellow diamond, with brilliant-cut yellow diamond and diamond stepped surround and similarly-cut diamond line shoulders. PriSee Sold Price
Sold2018An 18ct gold coloured diamond and diamond ring. TheAn 18ct gold coloured diamond and diamond ring. The brilliant-cut 'yellow' diamond and near-colourless diamond cluster line, to the plain back-band. Total diamond weight 0.84ct, stamped to band. HallmSee Sold Price
Jun 24Adam's AuctioneersAN EMERALD AND DIAMOND BRACELET Of bi-coloured design, the single line set with circular-cut€150
Jun 24Adam's AuctioneersA SPINEL AND DIAMOND RING Of bi-coloured design, set with a rectangular-shaped (probably synthetic)€240
Jun 24Adam's AuctioneersA DIAMOND RING Of bi-coloured design, set with three rectangular-shaped diamonds, mounted in 18K€200
Jun 24Adam's AuctioneersA STAINLESS STEEL AND GOLD ‘1911’ QUARTZ WRISTWATCH, BY EBEL Quartz movement, the€300
4 days LeftDawsons AuctioneersA diamond-set bracelet in 18ct gold, of a crossover design and highlighted with three brilliant-cutÂŁ400
Jun 24Adam's AuctioneersA DIAMOND RING, CIRCA 1950 Of bi-coloured design, set to the centre with rose-cut diamonds, with€400
Jun 24Adam's AuctioneersA DIAMOND RING Of bi-coloured design, set with seven brilliant-cut diamonds, to a plain polished€300
4 days LeftDawsons AuctioneersA pair of aquamarine and morganite drop earrings, the oval-cut aquamarine and diamond haloÂŁ1,500
Jun 24Adam's AuctioneersTWO GEM-SET BROOCHES The first of bar-brooch design, set with calibré-cut synthetic rubies and€120
Jun 24Adam's AuctioneersTHREE GEM-SET 'PATRIZIA' RINGS, BY MARINA B, CIRCA 1987 Each horizontally set to the bezel, the€2,600
Jun 24Adam's AuctioneersA GOLD BROOCH The fanfare trumpet of bi-coloured design, in gold, length 4cm * This lot is sold€50