AN AQUAMARINE AND DIAMOND THREE STONE RING set with an oval cut aquamarine between two round cut

AN AQUAMARINE AND DIAMOND THREE STONE RING in 9ct yellow gold, set with an oval cut aquamarine between two round brilliant cut diamonds, British hallmarks, size L / 5.5, 2.0g.

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.

AN AQUAMARINE AND DIAMOND THREE STONE RING in 18ct white gold, set with an octagonal step cut aquamarine of 4.30 carats between two round brilliant cut diamonds both totalling 0.9-1.0 carats, full Bri

A SAPPHIRE AND DIAMOND THREE STONE RING set with an oval cut sapphire between two round brilliant cut diamonds, stamped 750, size L / 5, 2.1g.

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

A sapphire and diamond three-stone ring claw-set with an oval-cut sapphire and two round brilliant-cut diamonds, the plain band stamped PLAT; with accompanying report by Gemmological Certification Ser

A TANZANITE AND DIAMOND THREE STONE RING in 18ct white gold, set with an oval cut tanzanite between two round brilliant cut diamonds, British hallmarks, size P / 7.5, 3.2g.

AN EMERALD AND DIAMOND THREE STONE RING in 9ct yellow gold, set with an oval cut emerald between two round brilliant cut diamonds, British hallmarks, size M / 6, 2.4g.

AN AQUAMARINE AND DIAMOND RING set with an oval cut aquamarine of 1.60 carats between two round brilliant cut diamonds, the diamonds both totalling 0.3-0.4 carats, stamped PLAT, size O / 7, 4.0g.

A DIAMOND THREE STONE RING in platinum, set with a central oval cut diamond of 0.85 carats between two round brilliant cut diamonds totalling 0.25 carats, British hallmark for platinum, size M1/2 / 6.

A sapphire and diamond three-stone ring claw-set with an oval-shaped sapphire and two round brilliant-cut diamonds, to a plain band, unmarked(Ring size: N)

NO RESERVE - A PINK SAPPHIRE AND DIAMOND THREE STONE RING in yellow gold and platinum, set with an oval cut pink sapphire of 1.01 carats, between two round brilliant cut diamonds, stamped PLAT, size P

AN OPAL AND DIAMOND THREE STONE RING in 18ct yellow gold, set with an oval cabochon opal between two round brilliant cut diamonds, stamped 750, size K1/2 / 5.5, 4.7g.

AN AQUAMARINE AND DIAMOND RING in yellow gold, set with three oval cut aquamarines accented by round brilliant cut diamonds, no assay marks, size L1/2 / 6, 3.4g. 

This brightly polished 14KT white gold ring contains one oval cut prong set aquamarine, surrounded by two rows of round brilliant cut diamonds, set high a top a flat-edged band. -#1487 Specifications

Fancy 14 karat white gold ring set to the center with a large oval cut Aquamarine stone encircled with a row of round brilliant cut Diamonds. Ring size 11-1/4. Weighs approx. 2.7 dwt (4.19 grams). Shi

14K yellow gold ring, modern style, corner prong set with an emerald cut Aquamarine stone, apprx 1.50 cts., the sides both having two prong set round cut diamonds, apprx .06 cts. tdw., 3.3 grams.

Vintage 14K white gold aquamarine and diamond ring, composed of three oval-cut faceted aquamarine stones, approx: 7mm x 5mm and thirty-four small round diamonds; approx: 0.17 ct tw., marked: "14K." Ri

Two-Toned Gold & 2.10CT Aquamarine & Diamond Ring, a large, 2.10CT aquamarine faceted, oval cut stone centered in the middle of the ring, adorned by small, round cut diamonds throughout the face and b

14K yellow gold cluster dome ring featuring a cabochon aquamarine, three cabochon pink tourmalines, a round and an oval cut amethyst, two oval cut citrines, and five accent diamonds, textured finish s

A 14K white gold ring containing five oval, 7.5mm x 5.5mm light blue aquamarine stones, approximately 1.00ct each (5ct tw) and six round brilliant cut, clean/white diamonds equaling .28ct tw; set in f

(4) pc 14K WG aquamarine fashion set c/o circle pin w/8 oval stones 9 mm x 7 mm1 3/8" d; 7" bracelet w/12 6 mm stones, ladies ring with 10 mm x 8 mm cushion cut stones surrounded by 16 round diamonds

An emerald and diamond three-stone ring claw-set with an emerald-cut emerald and two old round-cut diamonds, to plain band, indistinctly marked(Ring size: O)

A SAPPHIRE AND DIAMOND THREE STONE RING set with a cushion cut sapphire of 1.60 carats between two round brilliant cut diamonds both totalling 0.4-0.5 carats, no assay marks, size K / 5, 2.8g.