A jade cabochon and brilliant-cut diamond cluster ring.Jade estimated dimensions of 10.7 by 8.3 by

A jade and diamond cluster ring. The oval jadeite cabochon, within a brilliant-cut diamond surround, to the tapered band. Estimated total diamond weight 0.25ct. Ring size J. Weight 3.8gms. Jade untest

A synthetic star sapphire and diamond ring. The oval synthetic six-ray star sapphire cabochon, with brilliant-cut diamond sides. Estimated dimensions of sapphire 13.3 by 11.5 by 5.9mms. Estimated tota

A jade and diamond dress ring. The oval jade cabochon, with brilliant-cut diamond trefoil sides. Estimated total diamond weight 0.15ct. Ring size M. Weight 2.8gms. Jade untested.

A sapphire and brilliant-cut diamond cluster ring.Sapphire calculated weight 1.58cts, based on estimated dimensions of 7.8 by 5.9 by 4.1mms.Estimated total diamond weight 0.50ct, H-J colour, SI1-P1 cl

A pair of ruby and brilliant-cut diamond cluster earrings.Rubies are glass-filled.Rubies calculated weight 1.82cts, based on estimated dimensions of one stone 6.8 by 5.2 by 3.2mms. Estimated total dia

A vintage sterling silver and rose gold statement ring set to the central with an oval jade cabochon encompassed by brilliant cut diamonds and smaller emeralds. The sides of the ring have a butterfly

A pair of jade and cultured pearl earrings. Each designed as a cultured pearl, suspended from a pear-shape jadeite cabochon and single-cut diamond cluster surmount. Estimated total diamond weight 0.20

Two 18ct gold diamond and gem-set rings. To include an oval opal cabochon single-stone ring with brilliant-cut diamond stepped sides, together with a ruby and diamond cluster ring. Estimated total dia

A sapphire and diamond cluster ring. The oval-shape sapphire, within a brilliant-cut diamond surround, to the replacement 18ct gold band. Estimated dimensions of sapphire: 18.9 by 15.8, by 8.1mms. Est

An aquamarine and diamond cluster ring. The rectangular-shape aquamarine, with rectangular-shape aquamarine sides and brilliant-cut diamond partial surround. Estimated dimensions of principal aquamari

A tanzanite and diamond cluster ring. The marquise-shape tanzanite, with brilliant-cut diamond surround. Estimated dimensions of tanzanite 13 by 6 by 4.2mms. Estimated total diamond weight 0.65ct. Rin

An 18ct gold emerald and diamond cluster ring. The pear-shape emerald, with brilliant-cut diamond surround. AF. Estimated dimensions of emerald 6.7 by 6.5 by 4.5mms. Estimated total diamond weight 0.5

A sapphire and diamond cluster ring. The oval-shape sapphire collet, with brilliant-cut diamond scalloped surround and stylised fleur-de-lis shoulders. Estimated dimensions of sapphire 8.1 by 5.9 by 3

Vintage Cabochon Lavender Jade, Approx. .20 Carat TW Round Brilliant Cut Diamond and 14 Karat Yellow Gold Ring. Jade measures 17.0 x 13.0mm. Diamonds F color, VS1 clarity. Stamped 14K. Ring size 5-1/4

A sapphire and diamond cluster ring. The cushion-shape green sapphire, within a brilliant-cut diamond surround. Estimated sapphire dimensions: 10.3, by 7.9, by 4.2mms. Estimated total diamond weight 1

An opal and diamond cluster ring. The oval opal cabochon, with brilliant-cut diamond scalloped surround and similarly-cut diamond line shoulders. Estimated total diamond weight 0.15ct. Ring size N. We

Marked and tested 18K with three cabochon jade stones of approximately 13 ctw each.16 brilliant cut diamonds of approximately 1.5mm each. Total weight: 29.5 grams (.95 troy). Dimensions are: 6 3/4" lo

An amethyst and diamond cluster ring. The oval amethyst cabochon, with single-cut diamond surround and grooved gallery. Approximate amethyst dimensions 13.7 by 9.9 by 8.5mms. Estimated total diamond w

A diamond and eighteen karat white gold pendantdesigned as a floriform round brilliant-cut diamond cluster; estimated total diamond weight: 1.45 carats. 1.9 dwt; length: 7/8 in

A pair of diamond ear studs. Each designed as a brilliant-cut diamond cluster. Estimated total weight 0.80ct. Length 0.7cm. Weight 2gms. Overall condition fair to good. Some surface scratches/ wear, d

A diamond and gem-set cuff. The spiral cuff, with circular-shape emerald or ruby and brilliant-cut diamond cluster terminals. Estimated total diamond weight 0.20ct. Inner diameter 5.5cms. Weight 15gms

A mid 20th century 18ct gold amethyst and brilliant-cut diamond cluster ring.Estimated total diamond weight 0.50ct, G-H colour, VS-SI clarity.Stamped 18ct. Ring size J. 3.8gms.

Two 9ct gold diamond rings. To include a diamond single-stone ring, together with a brilliant-cut diamond cluster ring. Estimated total diamond weight 0.35ct. Hallmarks for London and Birmingham. Weig

JADE AND DIAMOND BROOCH; EMERALD AND DIAMOND BROOCH 1st: The openwork panel set with marquise-shaped jade cabochons and brilliant-cut diamonds, 2nd: The lozenge-shaped panel composed of polished rods,