A pair of 18ct gold opal and diamond foliate cluster

A collection of gem-set jewellery to include a pair of 18ct gold emerald and diamond set cluster earrings, a pair of opal and diamond cluster earrings, unmarked; two more pairs of opal earrings, unmar

An 18ct gold opal and diamond novelty brooch, and an 18ct gold gem-set cluster ring. The brooch designed as a pair of sunglasses with oval opal cabochon lenses and brilliant-cut diamond bridge, the ri

A PAIR OF OPAL AND RUBY DROP EARRINGS in 18ct gold, each comprising an cabochon opal in a cluster of round brilliant cut diamonds suspending a step cut ruby and further opal and diamond cluster, stamp

A PAIR OF OPAL AND DIAMOND CLUSTER EARRINGS in 18ct white gold, each set with a cabochon opal in a cluster of round brilliant cut diamonds, suspending a further opal and diamond cluster, stamped 750,

An 18ct gold opal and diamond cluster ring. The oval opal cabochon, within a single-cut diamond surround, to the tapered band. Estimated total diamond weight 0.35ct. Hallmarks for London, 1978. Ring s

18ct gold hallmarked black opal & diamond cluster ring: Outstanding ring supplied by Boodles, ring size T, 24 small but high grade diamonds. Opal measures 16mm x 11mm.

A pair of 18ct gold brilliant-cut diamond cluster line and citrine drop earrings.Estimated total diamond weight 0.75ct.Hallmarks for London, 2015. Length 4.7cms. 12.4gms.

A pair of 18ct gold emerald and diamond cluster earrings. Each designed as a circular-shape emerald, within a brilliant-cut diamond surround. Estimated total diamond weight 0.25ct. Hallmarks for Birmi

A mid 20th century 18ct gold and platinum, opal and diamond cluster ring. The opal cabochon, within a single-cut diamond surround. Estimated total diamond weight 0.10ct. Ring size O. Weight 2.6gms. Ov

Two pairs of gem-set earrings. To include a pair of 18ct gold sapphire and diamond cluster earrings, together with a pair of purple paste drop earrings. One with hallmarks for 9ct gold. Lengths 1 and

A pair of 18ct gold ruby and diamond floral cluster ear studs. Each designed as a circular-shape ruby, within a brilliant-cut diamond surround. Estimated total diamond weight 0.30ct. Hallmarks for Bir

(133053-1-A) MAPPIN & WEBB - a pair of 18ct gold diamond floral earrings. Each designed as a pave-set 'yellow' diamond bombe cluster, with brilliant-cut near-colourless diamond petal surround. Maker's

A pair of 18ct gold sapphire and diamond earrings, with similarly-set detachable drop.Sapphire total weight 2.05cts.Total diamond weight 0.55ct.Cluster studs with hallmarks for Birmingham. Drops stamp

An opal and diamond-set cluster ring, in 18ct yellow gold, size J1/2, together with a 9ct yellow gold engine-turned toothpick; 8.8 grams

A pair of early 20th century 18ct gold and platinum lapis lazuli and diamond cufflinks. Each designed as two octagonal-shape lapis lazuli and rose-cut diamond cluster panels, to the connecting link. L

AN OPAL AND DIAMOND CLUSTER RING in 18ct white gold, set with a cabochon opal of 9.50 carats in a border of round brilliant cut diamonds, the band accented by further diamonds all totalling 0.65 carat

A PAIR OF DIAMOND CLUSTER EARRINGS in 18ct white gold, each set with a cluster of round brilliant cut diamonds totalling 1.0-1.1 carats, stamped 750, 1.0cm, 2.8g.

AN OPAL AND DIAMOND CLUSTER RING in 18ct white gold, set with a cabochon opal in a cluster of round cut diamonds, British hallmarks, size H / 4, 5.2g.

A pair of yellow gold and diamond earclips, Kutchinsky, circa 1970’s, of conical form with diamond cluster surmounts. 18ct yellow gold. Weight 23.46 grams. Width 2.2cm.

AN OPAL AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cabochon opal in a cluster of rose cut diamonds, French import mark, size O / 7, 3.9g.

A PAIR OF SAPPHIRE AND DIAMOND CLUSTER EARRINGS in 18ct white gold, each set with an oval cut sapphire in a cluster of round brilliant cut diamonds, the sapphires both totalling 3.56 carats, the diamo

A PAIR OF EMERALD AND DIAMOND CLUSTER EARRINGS in 18ct yellow gold, each set with an oval cut emerald in a cluster of round brilliant cut diamonds, the emeralds both totalling 2.20 carats, the diamond

AN ANTIQUE OPAL AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a cabochon opal in a cluster of rose cut diamonds, stamped 18CT & PLATINUM, size M / 6.25, 2.7g. 

A PAIR OF EMERALD AND DIAMOND CLUSTER EARRINGS in 18ct white gold, each set with an oval cut emerald in a cluster of round brilliant cut diamonds, partial British hallmarks, 0.7cm, 1.4g.