A platinum aquamarine and brilliant-cut diamond cluster ring. Aquamarine weight 0.63ct.Total diamond

An 18ct gold diamond and aquamarine cluster ring. The oval-shape aquamarine, with brilliant-cut diamond surround and openwork shoulders. Estimated total diamond weight 0.10ct. Hallmarks for London, 19

An 18ct gold diamond and aquamarine cluster ring. The oval-shape aquamarine, within a brilliant-cut diamond surround. Estimated total diamond weight 0.35ct. Hallmarks for London, 1978. Ring size O. We

A 9ct gold aquamarine and diamond cluster ring. The oval-shape aquamarine, within a brilliant-cut diamond surround. Estimated total diamond weight 0.15ct. Hallmarks for Birmingham, 2003. Ring size T.

AN 18 CARAT GOLD AQUAMARINE AND DIAMOND CLUSTER RING, an oval-cut aquamarine within a border of round brilliant-cut diamonds. Estimated total diamond weight 0.55ct, hallmarked London 2021, ring size N

Platinum, Aquamarine, and Diamond Ringa prong set, emerald cut aquamarine weighing approximately 15.29 carats with a round brilliant cut diamond on either side with a total combined weight of approxim

An 18ct gold aquamarine and diamond ring. Designed as two circular-shape aquamarine and brilliant-cut diamond crossover clusters, with similarly-cut diamond line shoulders. Estimated total diamond wei

AQUAMARINE AND DIAMOND CLUSTER RING The oval-cut aquamarine within a brilliant-cut diamond surround, diamonds approx. 1.26cts total, ring size approx. L For further information on this lot please visi

AQUAMARINE AND DIAMOND CLUSTER RING The circular-cut aquamarine within a brilliant-cut diamond surround, the gallery and shoulders similarly-set, ring size approx. O For further information on this lo

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

Ladies platinum estate ring set with: (1) emerald-cut aquamarine, approx 14.57mm x 11.29mm x 7.12mm, approx 8.50cts; (11) European-cut diamonds, bead set, approx .55cts total; (1) brilliant-cut diamon

AN AQUAMARINE AND DIAMOND CLUSTER RINGThe oval cut aquamarine within a surround of brilliant cut diamonds, approximately 0.42 carats total, to bifurcated shoulders, the shank stamped 18ctSize/dimensio

An aquamarine and diamond cluster ring claw-set with an emerald-cut aquamarine, in a border of round brilliant-cut diamonds, unmarked(Ring size: N)Property of a private collector.

A PLATINUM, AQUAMARINE, AND DIAMOND RING Centering a rectangular step-cut aquamarine, flanked by two heart-shaped brilliant-cut yellow diamonds, weighing approximately 1.80 carats, adjustable size 7 -

An aquamarine, sapphire and diamond cluster ring claw-set with an oval-cut aquamarine, in a border of round brilliant-cut diamonds, each shoulder set with a heart-shaped sapphire, to a plain band, sta

AN AQUAMARINE AND DIAMOND CLUSTER RINGThe step cut aquamarine with canted corners, within a surround of brilliant cut diamonds, the gallery pavé set with brilliant cut diamonds, approximately 1.4

AN AQUAMARINE AND DIAMOND CLUSTER RING set with an oval cut aquamarine within a cluster of round brilliant and baguette cut diamonds, stamped 18CT, size O / 7, 3.5g.

An aquamarine and diamond dress ring. The rectangular-shape aquamarine, with brilliant-cut diamond line sides, to the grooved band. Estimated total diamond weight 0.25ct. Weight 4.8gms.

Massive 2.50 carat cushion cut aquamarine set in platinum flanked by .30 CTTW of brilliant cut white diamonds. Marked "VC" and "Pla". Size 5.5 and weighs 11.85 grams.

An aquamarine and diamond cluster ring. The rectangular-shape aquamarine, with vari-cut diamond scalloped surround and diamond line shoulders. Estimated total diamond weight 1.20cts, G-H colour, SI1-P

AN AQUAMARINE AND DIAMOND THREE STONE RING an oval-cut aquamarine spaced by round brilliant-cut diamonds, in claw settings. Estimated total diamond weight 0.30ct, marked ‘18CT’, ring size

AN AQUAMARINE AND DIAMOND RING in platinum, set with an octagonal step cut aquamarine accented by round brilliant cut diamonds, stamped PLAT, size N / 6.75, 4.2g. 

AN AQUAMARINE AND DIAMOND THREE STONE RING in yellow gold and platinum, set with a cushion cut aquamarine between two round brilliant cut diamonds, obscured British hallmarks, size N / 6.5, 2.7g.

A PLATINUM, AQUAMARINE AND DIAMOND DRESS RING LONDON 1980The step cut aquamarine with canted corners estimated to weigh 4.75 carats, flanked by a trio of brilliant cut and pear cut diamonds, approxima

14kt white gold aquamarine and diamond ring1940/50s, weight 11 g., Mixed oval cut aquamarine surrounded by brilliant cut diamonds of circa 0.70 ct and two triangle cut diamonds of circa 0.90 ct, size