A tanzanite and diamond three stone ring, the oval cut

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.

CONTEMPORARY 14K WHITE GOLD, TANZANITE, AND DIAMOND LADY'S RING, having three oval-cut tanzanite stones in four-prong settings with center measuring approximately 7.0 x 4.8 mm and the two side stones

SAPPHIRE AND DIAMOND THREE-STONE RING The oval-cut sapphire between two cushion-shaped diamonds, diamonds approx. 0.60ct total, ring size approx. N

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

RUBY AND DIAMOND THREE-STONE RING, 1985 The oval-cut ruby set between brilliant-cut diamonds, mounted in 18 carat gold, diamonds approx. 0.50ct total, London hallmark, ring size approx. S

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.

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 sapphire and diamond three-stone ring. The oval-shape sapphire and brilliant-cut diamonds, inset to the tapered band. Estimated total diamond weight 0.20ct. Ring size I1/2. Weight 7.6gms.

An 18ct gold sapphire and diamond three-stone ring. The oval-shape sapphire, with brilliant-cut diamond sides, to the tapered band. Estimated total diamond weight 0.40ct, Hallmarks for London, 1981. R

An 18ct gold sapphire and diamond three-stone ring. The oval-shape sapphire, with brilliant-cut diamond sides, to the tapered band. Estimated total diamond weight 0.30ct, H-I colour, SI clarity. Impor

An 18ct gold tanzanite three-stone ring. The oval-shape tanzanite, with similarly-cut tanzanite sides. Hallmarks for Birmingham, 2005. Ring size N. Weight 3.8gms.

An 18ct gold sapphire and diamond three-stone ring. The oval-shape sapphire, with single-cut diamond sides, to the marquise-shape shoulders. Hallmarks for Birmingham, partially indistinct. Weight 2.4g

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.

AN EMERALD AND YELLOW DIAMOND THREE STONE RING Made in 18 carat yellow gold Oval cut emerald, weighing approximately 1.20 carats Pear cut yellow diamonds, approximate total 0.35 carats Full British ha

A diamond and sapphire three stone ring centred with a mixed oval-cut sapphire, measuring approximately 9 x 6 mm, flanked with two round brilliant-cut diamonds of approximately 0.40 carats combined, t

An 18ct gold turquoise and diamond three-stone ring. The oval turquoise cabochon collet, with brilliant-cut diamond sides. Estimated total diamond weight 0.20ct. Hallmarks for London, 1981. Ring size

An 18ct gold opal and diamond three-stone ring. The oval opal cabochon line, with single-cut diamond double spacers, to the scrolling sides and plain band. Hallmarks for London, 1961. Weight 4.9gms.

NO RESERVE - A PINK TOURMALINE AND DIAMOND THREE STONE RING, Made in 9 carat yellow gold, Oval cut pink tourmaline, weighing approximately 1.02 carats, Round brilliant cut diamonds, Full British hallm

A sapphire and diamond three-stone ring. The oval-shape sapphire, to the brilliant-cut diamond sides and plain band. Estimated total diamond weight 0.30ct. Weight 2.6gms.

A tourmaline and diamond three-stone ring. The oval-shape green tourmaline, with brilliant-cut diamond sides and plain band. Estimated total diamond weight 0.20ct. Ring size O. Weight 3.2gms.

A SAPPHIRE AND DIAMOND THREE STONE RING in 18ct white gold, set with an oval cut sapphire of 2.52 carats between two cushion cut diamonds both totalling 2.0-2.1 carats, stamped 18ct, size O / 7, 4.6g.

Roman Malakov 6.45 Carat Oval Cut Diamond Three-Stone Engagement Ring

A RUBY AND DIAMOND THREE STONE RING in 18ct yellow gold and platinum, set with an oval cut ruby of 1.28 carats between two old cut diamonds, the diamonds both totalling approximately 0.50 carats, stam

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