A tanzanite and diamond cluster pendant set in 18ct

the square cushion cut tanzanite of intense deep violet blue in a border and quatrefoil setting of round brilliant cut diamonds, articulated open navette shaped bale similarly set, white on yellow 18c

A TANZANITE AND DIAMOND PENDANT NECKLACE in 18ct white gold, set with a heart shaped tanzanite of 14.5 carats in a border of round brilliant cut diamonds suspended from a sterling silver chain, pendan

An 18ct gold diamond and gem-set pendant. The pear-shape brown gem and brilliant-cut diamond cluster, suspended from a similarly-cut diamond line and collet surmount. Estimated total diamond weight 0.

AN ANTIQUE GARNET, PEARL, DIAMOND AND ENAMEL DEVANT DE CORSAGE BROOCH / PENDANT in 18ct yellow gold, set with a central trefoil of rose cut diamonds within clusters of oval cut garnets and pearls, sur

A KUNZITE, SAPPHIRE AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant set with a round cut sapphire in a cluster of round cut diamonds, suspending a pear cut kunzite drop in a border of fur

A RUBY AND DIAMOND PENDANT in 18ct yellow gold, set with a round cut ruby in a cluster of round brilliant cut diamonds, stamped 18k, 1.6cm, 1.3g.

A CORAL AND DIAMOND ROSE DE NOEL BROOCH / PENDANT in 18ct yellow gold, in the manner of Van Cleef & Arpels Rose de Noel, designed as a flower set at the centre with a cluster of round cut diamonds, en

AN 18 CARAT WHITE GOLD TANZANITE AND DIAMOND CLUSTER PENDANT ON A PLATINUM CHAIN a pear-cut tanzanite within a border of round brilliant-cut diamonds, to a platinum box link chain. Estimated total dia

A diamond cluster pendant, with 18ct gold chain. The brilliant-cut diamond, with similarly-cut diamond surround, to the bifurcated surmount and flat curb-link chain. Clasp AF. Total diamond weight 0.3

One 18kt gold 0.84ct diamond cluster style pendant set on a 16.00" 14kt gold, 1.05mm wide chain. The pendant features seven (7), shared prong set, round brilliant cut diamonds set in a round pendant.

Tanzanite and diamond pendant set in 14K white gold with an 18" 14K white gold chain. The tanzanite is a trillion cut .70 ct tw with 24 full cut round diamonds.

A 20th century diamond cluster ring set in 18ct white gold, the central row of five baguette cut diamonds bordered by a total of fourteen round brilliant cut diamonds, claw set to a basket gallery, wi

14k yellow gold ring and pendant set with tanzanite, opal, and diamonds. Ring size - 7 1/2. Measurements - 7mm width at top of ring, pendant is 19mm x 10mm. Marked - 14k. Weight - 8.7 grams.

A modern diamond cluster ring set in 18ct white gold, the central claw set round brilliant cut diamond, laser marked to the girdle 'CD 16-15851', surrounded by 16 pavé set diamonds, the shoulders eac

A TANZANITE AND DIAMOND CLUSTER RING set with an oval cut tanzanite in a cluster of illusion set round cut diamonds, stamped 10kUD, size N / 7, 2.2g.

LADIES 14K YELLOW GOLD DIAMOND CLUSTER SET Ladies 14K yellow gold diamond cluster pendant and earring set. Pendant is suspended from an 18" 14K yellow gold rope chain. Earrings are post back. Pendant

Metal : 9k Gold Designer : Kallati Gemstone : Tanzanite, Emerald, Diamonds approx. 0.50ctw Measurements : Earrings are 30mm x 6.5mm. Chain is 17" long, pendant - 31mm x 9mm Marked: : Kallati

A Tanzanite and diamond cluster ring claw-set with a cushion-cut Tanzanite, in a border of round brilliant-cut diamonds, to a plain band, stamped 18k 750(Ring size: R/S)

A SAPPHIRE AND DIAMOND CLUSTER PENDANT in yellow gold, set with an oval cut sapphire in a border of round cut diamonds, stamped 375, 1.5cm, 0.7g.

A TANZANITE AND DIAMOND CLUSTER RING in platinum, set with an emerald cut tanzanite of 2.85 carats, in a border of round brilliant cut diamonds totalling 1.0-1.2 carats, stamped 950, size M / 6, 8.2g.

An 18ct gold diamond cluster pendant. Of square outline, the brilliant-cut diamond cluster, suspended from a box-link chain. Estimated total diamond weight 0.30ct. Hallmarks for Birmingham. Length of

An 18ct gold diamond cluster pendant. The brilliant-cut diamond, with similarly-cut diamond surround and tapered surmount, suspended from a flat curb-link chain. Estimated total diamond weight 0.30ct.

EMERALD AND DIAMOND CLUSTER PENDANT AND EARRING SUITE The pendant set with an oval-cut emerald within a brilliant-cut diamond surround, the earrings of matching design, diamonds approx. 3.50cts total

CORAL AND DIAMOND CLUSTER PENDANT/NECKLACE AND EARCLIP SUITE Pendant set with a coral corallium rubrum within a double surround of brilliant-cut diamonds, the earrings of similar design, diamonds appr