Bi-coloured chiselled gold and silver, diamond ,

Bi-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 24,6

MARIO BUCCELLATI Bi-coloured gold and diamond band ring, g. 5,30, size 12-13/52-53. Wirth original box and guarantee

MARIO BUCCELLATI Bi-coloured gold and diamond ring, g. 5,70, misura 11-12/51-52. With guarantee

CAZZANIGA Spilla in oro bianco, giallo e rosa cesellato con diamanti, g. 28,10, largh. cm 5,5 circa CAZZANIGA Tri-coloured chiselled gold and diamond brooch, g. 28,10, width cm 5,5 circa

a motivo floreale, decorato con pietre di colore rosse e rose di diamanti- alcuni difetti Peso gr 40,00 GOLD, SILVER, COLOURED STONES AND DIAMOND BROOCH, 18TH CENTURY

*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. Si

Diamond 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 per

Bi-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 bianco

A 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 set

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 diamonds

An 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 colou

Diamond Suite. Signed Erte14kt bi-color gold and silver necklace with (2) circular openwork wave pendants - stamped, "©Sevenarts Ltd 14K Erte" and a second inscription, "Erte FC 11

AN EMERALD AND DIAMOND BRACELET Of bi-coloured design, the single line set with circular-cut emeralds and single-cut diamonds, in 9K gold, maker’s mark and British hallmarks, length 18cm * This

A 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 le

Omega: a bi-colour wrist watch Constellation Co-Axial Chronometer model, stainless steel case, signed Omega automatic movement, silver-coloured dial with diamond dot hour markers, date aperture at 3,

A 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, si

1) Collecting and Classifying Coloured Diamonds. Hofer. Ashland. 2) The Master Jewelers. Snowman. Abrams. 3) Faberge and the Russian Master Goldsmiths. Hill. 4) English Goldsmiths and Their Marks. Jac

Includes a 14kt bi-color gold foliate form ring with single diamond accent - stamped to interior of band with an unidentified maker's mark of "L ©" and, "14K", ring size - 6 1

Omega de Ville: a bi-colour wrist watch Automatic Chronometer model, stainless steel case, signed Omega automatic movement numbered 60315217, signed round silver-coloured dial with applied gold baton

Hand-wound mechanical movement, 18kt white gold mesh case and bracelet. Brilliant-cut diamond bezel. Diameter: 21 mm. Movement numbered 33903570. Silver-coloured dial with diamond-cut numerals. In run

Antique Gold, Silver, Diamond and Blue Enamel Link Bracelet One old mine-cut diamond ap. 1.10 cts., 22 old mine-cut diamonds ap. 3.10 cts., 30 old-mine cut diamonds ap. 1.60 cts., small old-mine and r

METAL: 18k gold/ silver. MEASUREMENTS: necklace is 15 1/4" long and 12mm at widest point. GEMSTONES: rose cut diamonds, green stones. TESTED: 18k, silver. WEIGHT: 59.2 grams.Gemstones have not be

METAL: 18k gold, silver. GEMSTONES: old mine cut and rose cut diamonds. MEASUREMENTS: measures approx 33mm X 30mm. MARKED: gold marks, tested 18k and silver. WEIGHT: 10.5 grams. Gemstones have not bee

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 white