AQUAMARINE AND DIAMOND RING claw set with a cushion

A ruby, aquamarine and diamond ring claw-set with a pear-shaped ruby and two triangular-cut aquamarines in a border of round brilliant-cut diamonds, modelled in 18ct gold(Ring size: N)

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.

AN AQUAMARINE AND DIAMOND RING set with a cushion cut aquamarine of 14.29 carats in a border of round brilliant and baguette cut diamonds, the band set with further diamonds, stamped 750, size N / 6,

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

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 diamond single-stone ring claw-set with a cushion-cut diamond, to a plain band, stamped 18(Ring size: Q/R)

An aquamarine and diamond ring, the rectangular cut aquamarine claw set between brilliant cut diamond set shoulders, approximately 0.19 carats total, stamped 750, finger size L

An aquamarine and diamond ring, the central oval cut aquamarine claw set within a surround of brilliant cut diamonds, approximately 0.65 carats total, finger size K

CLASSIC SAPPHIRE AND DIAMOND RING This elegant blue sapphire and diamond three stone ring symbolizes the past, present and future of your relationship. The claw set cushion sapphire is flanked by glim

CLASSIC SAPPHIRE AND DIAMOND RING This elegant blue sapphire and diamond three stone ring symbolizes the past, present and future of your relationship. The claw set cushion sapphire is flanked by glim

AN AQUAMARINE AND DIAMOND RING in yellow gold and silver, set with a cushion cut aquamarine of approximately 2.88 carats between two rose cut diamonds, no assay marks, P1/2 / 7.5, 3.3g.

AN AQUAMARINE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a cushion cut aquamarine of 2.00 carats, in a cluster of round brilliant cut diamonds, British hallmarks, size M / 6, 5.7g.

One claw set oval mixed cut natural aquamarine, clarity is eye clean medium light slightly grayish, very slightly greenish blue colour, cut is good. Features thirty-two channel set baguette cut diamon

AN AQUAMARINE AND DIAMOND DRESS RING in 18ct white gold, set with a cushion cut aquamarine of 10.74 carats, accented by two pear shaped rose cut diamonds, within borders of round cut diamonds, stamped

AN AQUAMARINE, SAPPHIRE AND DIAMOND RING set with an emerald cut aquamarine of 2.80 carats, between cushion cut sapphires and round cut diamonds, unmarked, size N / 6.75, 5.8g.

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.

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.

ANTIQUE TURQUOISE AND DIAMOND RING, EARLY 20TH CENTURY claw-set with a cabochon turquoise, within a border of cushion-shaped diamonds, size Q / 8, unmarked, estimated total diamond weight 0.60-0.80 ca

AQUAMARINE AND DIAMOND RING in platinum or white gold, set with a trio of cushion and oval cut aquamarines accented by diamonds, unmarked, size P / 7.5, 10.5g.

AN ANTIQUE AQUAMARINE AND DIAMOND DRESS RING, 19TH CENTURY in yellow gold and silver, set with a cushion cut aquamarine between two step cut diamonds, no assay marks, size P / 7.5, 1.8g.

View a video of this lot: Click HereCrafted in 18K white gold; set with a fine-quality cushion-cut aquamarine, weighing approximately 6.86 carats; flanked by asscher-cut diamonds, wei

A diamond and aquamarine dress ring, the oval mixed cut aquamarine within an abstract surround of claw set and pave set brilliant cut diamonds, approximately 1.04 carats total, finger size L

AQUAMARINE AND DIAMOND RING Set with a cushion-shaped aquamarine, one shoulder set with brilliant-cut diamonds, ring size approx. Q½ For further information on this lot please visit Bonhams.com

14KT WHITE GOLD, AQUAMARINE AND DIAMOND RING ~ SIZE 7 TAPERED SHANK RING SET WITH 9 DIAMOND ROUNDS IN CHANNEL SETTING THAT CONTINUES BELOW THE 1.30CT CUSHION CUT AQUAMARINE CENTER STONE WITH LIGHT BLU