A sapphire and diamond ring, the three oval cut

A VINTAGE SAPPHIRE AND DIAMOND RING set with three oval cut sapphires, punctuated by pairs of old cut diamonds, marked indistinctly, size N / 6.75, 3.1g.

An 18ct gold sapphire and diamond ring. Comprising three oval-shape sapphires, with brilliant-cut diamond double spacers. Estimated total diamond weight 0.10ct. Hallmarks for London. Ring size N. Weig

AN ANTIQUE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with three oval cut sapphires accented by pairs of old cut diamonds, D&F maker's mark, marked indistinctly, size K1/2 / 5.5, 3.6g

AN ANTIQUE EDWARDIAN SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with three oval cut sapphires and four old cut diamonds, full British hallmarks for Birmingham 1904, size P / 7.75, 3.2g.

Effy 14K white gold with three oval-cut sapphires surrounded by accent diamonds ring, marked: "Effy / 14K." Ring size: 7.5. Approx: 2.8 dwt inclusive.

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

A SAPPHIRE AND DIAMOND RING in 18ct yellow gold and silver, set with three oval cut sapphires in an open border set with single cut diamonds, stamped 750, size P / 7.75, 6.8g.

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.

containing three oval shape cabochon cut blue sapphires and eight round brilliant cut diamonds weighing approximately 1.00 carat total.  Stamp: 14K Weight: 2.9 grams Ring Size: 8 Condition

Sapphire W Round Cut Diamond Ring. This ring has not been professionally inspected but to the best of our knowledge it appears to contain three oval cut dark blue toned sapphire gems with six small ro

AN 18 CARAT GOLD SAPPHIRE AND DIAMOND CLUSTER RING three graduated oval sapphires within a border of round brilliant-cut diamonds. Estimated total diamond weight 0.25ct, hallmarked import London 1988,

14K white gold and platinum three-stone ring featuring an oval cut sapphire weighing approx. 3.60 carats with two old European cut diamonds weighing approx. 2.00 ctw with an average color grade of I-J

A 14K yellow gold ring featuring three uncommonly found orange sapphires, oval cut, each measuring approximately 6mm x 4mm x 2.75mm and spaced with four round melee diamonds in marquis shaped white go

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 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.

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 Edwardian sapphire and diamond triple cluster ring, the three graduating oval facetted sapphires surrounded by thirty five predominantly old cut diamonds, all pavé set to a closed gallery, with en

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 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 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 SAPPHIRE AND DIAMOND THREE STONE CLUSTER RING in 14ct yellow and white gold, set with three oval cut sapphires totalling 1.0-1.2 carats in a cluster of round brilliant cut diamonds, full British hal

Featuring two round brilliant-cut diamonds weighing a total of approximately 0.30 cttw., interspaced by three oval-cut pink sapphires weighing a total of approximately 1.20 cttw., set in a 14k yellow