18 CT. YELLOW GOLD DIAMOND COLLAR

Continental, probably French, 18ct yellow gold brooch in the form of a cat with a rose cut diamond inlaid collar and eyes. Stamped, "18C" verso with unidentified partial pictorial hallmarks

A DIAMOND AND RUBY BIRD BROOCH in 18ct yellow and white gold, designed as a pheasant, with textured detail to the body, set with diamonds to the collar and a ruby eye, stamped 750, 5.4cm, 8.9g.

An 18k yellow gold brooch of cats playing. One cat with ruby collar, one with diamond collar. Stamped 18 ct on back. 6.5 grams. 2" wide. Property from the collection of Linda Edelstein, Briarcliff Man

A pair of elegant Art Deco cufflinks for the shirt collar, made in platinum with openwork fan motifs and set with matched diamonds. Yellow gold back and clasp, marked: 18 CT. Fine Antique And Vintage

Pearl necklace, cultured pearls from 3 to 8 mm in diameter. Art deco brooch in 18 K yellow and white gold with central brilliant of 0.12 ct approx and several diamonds. Collar en un hilo de perlas de

18ct Yellow Gold Diamond Pendant Featuring Central Round Brilliant Cut White Diamond (0.50ct),Claw Set on 9ct Yellow Gold 18 inch Chain. Marked .750 and .375. COA .

18ct Yellow Gold Diamond Pendant Featuring Central Round Brilliant Cut White Diamond (0.50ct),Claw Set on 9ct Yellow Gold 18 inch Chain. Marked .750 and .375.GIA Certificate Valued $5,800 AUD, £

A late 19th century 18ct yellow gold, diamond, and turquoise heart-shaped ring, centred with an oval cabochon turquoise within a heart-shaped border of mixed rose-cut diamonds, split shoulders, the sh

An 18ct yellow gold, diamond, and emerald cluster ring set with three round-cut emeralds within diamond reserves, size P 1/2, 3.4 grams

A LADIES 18CT YELLOW GOLD DIAMOND AND AMETHYST CLUSTER RING.

18ct yellow gold diamond & emerald dress ring: Stamped .750 / 18k and tested as such. Weight 3.7g, ring size S.

18ct Yellow gold diamond solitaire ring

18ct Yellow gold diamond solitaire ring

18ct Yellow gold diamond solitaire ring with diamond set shoulders

A Victorian 18ct yellow gold, diamond, and ruby cluster ring set with three round-cut rubies and a halo of diamond accents, size N, 1.5 grams.

A late 19th / early 20th century 18ct yellow gold, diamond, and sapphire ring, the mount set with graduted sapphires and diamonds, size R, 4.2 grams.

An 18 ct yellow gold and diamond solitaire ring the central brilliant cut diamond weighing approx. 0.7 ct size 55 , 7 1/4 US total weight 7.7 g

18ct yellow gold Emerald & Diamond dress ring: A nice coloured emerald measuring 7.5mm x 7.5mm appx., surrounded by 8 x .2ct / 20 point or 1/5th ct good an bright diamond, about 1.6ct in total. A high

A GOOD LARGE ANTIQUE 18CT YELLOW GOLD AND DIAMOND THREE STONE RING. Central stone 0.7 mm x 0.7 mm.

An 18ct yellow gold and diamond floral brooch and matching earrings in the Marigold pattern, Trillium design by Joseph Giovanni (who worked for Tiffany's), brooch 3.5 cm diameter, earrings approximate

A 1930S GENTLEMANS 18CT YELLOW GOLD AND DIAMOND RING. 10.8 grams.

A PAIR OF 18CT YELLOW GOLD AND DIAMOND CUFFLINKS.

An unusual 18ct yellow gold and diamond floral cluster ring the domed cluster centred with round brilliant-cut diamonds, surrounded with yellow gold flowers each centred with a small diamond, size M.

An 18ct yellow gold and diamond ring, set with four princess-cut diamonds and a round-cut diamond to each shoulder, total diamond weight approximately .046 carats (marked to shank), size O, 3.6 grams.