An opal and sapphire ring. The oval opal cabochon

14KT Gold, Opal, and Sapphire vintage Ring centering on a prong set oval cabochon opal (19.20 x 11.32 x 4.14mm) and prong set to each side with round cut sapphire accents, on fluted and tapered band,

A selection of four 9ct gold gem-set dress rings. To include an amethyst single-stone ring with colourless gem asymmetric shoulders, an oval opal cabochon and sapphire cluster ring, together with two

An Opal and Sapphire Ring. 14 karat white gold mounting contains five oval cabochon opals and five prong set round sapphires Size: 8 Wt: 4.5 grams

Gorgeous ring in 14k yellow gold and marked as such. This cocktail ring is set with 8 oval cabochon opals accented with six single cut sapphires all with a ribbon flowing through. Comes with a nice bl

Marked 14K gold Thai princess ring set with center .20 carat round cut blue sapphire, seven .10 carat each round cut blue sapphires, and eight oval opal cabochons. Size 7, 3/4" wide. 3.1 dwt. MH/EK IM

Ladies 18kt tested yellow gold opal, diamond and sapphire estate cocktail ring, comprising: (1) prong set oval cabochon opal, approx. 20.25mm x 13.78mm, approx. 7.85ct; surrounded by (10) round cut di

circa 1970s, set to the front with one oval cabochon opal weighing approximately 5.60 carats and accented with prong set round brilliant cut diamonds weighing approximately .69 total carat (H-J color,

An Opal and Sapphire Cocktail Ring. 14 karat yellow gold mounting contains an oval cabochon opal surrounded by 24 prong set round sapphires Size: 8 Wt: 13.7 grams

A captivating 14k two-tone gold ring adorned with an oval cabochon cut natural opal center, flanked by emerald cut green and yellow sapphire corundum gemstones and round brilliant cut diamonds. This u

1) 14K yellow gold ring featuring round cut sapphires in a dome design, stamped "TG," sz. 5.75, 2) 10K yellow gold ring featuring oval cabochon opal flanked by colorless diamond imitation stones, sz.

OPAL (2.60 CTS) & PINK SAPPHIRE (3.75CTS) RING, 18KT GOLD SIZE 7 1/2 Oval cabochon cut white Australian opal. Small patches of play of color throughout. 15.2 x 12.5 x 2.8mm. One hundred seven round fu

Lady's 14K Yellow Gold Fashion RIng: oval faceted pink sapphire weighs approx. 0.56 cts., Round cabochon Opals measure approx. 2mm, and diamonds total approx. 0.04cts., Size 7-3/4, 2.4 dwt

18K Yellow Gold Abstract Ring, the top with a central cabochon oval opal flanked by two oval blue sapphires and three round blue sapphires, on a split shoulder band, Size 7 1/4., Total sapphire wt.- A

VINTAGE 14K GOLD MULTI-STONE LADY'S RING, marked, nugget-style tapered-band setting with an oval-cut sapphire, two oval cabochon opals, and six melee diamonds. Total weight: 6.5 grams. Second half 20t

14k White Gold Rings (2) rings including ring having central oval cut cabochon sapphire surrounded by (26) round cut diamonds; and ring having round cut cabochon opal; both marked '14k', including app

A Collection of Yellow Gold and Gemstone Rings, consisting of a 14 karat gold ring containing one oval and four round cabochon cut opals, an eternity band containing 13 round mixed cut sapphires and 1

14KYG and Stone Thai Domed Princess Rings one with round cabochon white opals size 6, gross weight approx. 5.70dwt and one with oval and round black star sapphires size 6, gross weight approx. 3.65dwt

OPAL AND DIAMOND CLUSTER RING The oval opal cabochon, within a brilliant-cut diamond surround, ring size approx. M

OPAL AND DIAMOND CLUSTER RING The oval opal cabochon, in a double tiered, brilliant-cut diamond surround, one diamond deficient, several possible diamond simulants, ring size approx. K (sizing band)

An early 20th century 18ct gold diamond and opal dress ring. The oval-shape opal cabochon line, with old-cut diamond spacers. Hallmarks for Birmingham, 1916. Ring size N1/2. Weight 3.5gms. Overall con

14K OPAL & SAPPHIRE RING set with an oval opal approx. 9x7mm, and a 14 sapphire surround approx. 0.28 carats, in yellow gold stamped 14K 585, size 8, 3.5gms.

An early 20th century 18ct gold opal and diamond ring. The oval opal cabochon, to the single-cut diamond and circular opal cabochon sides. Weight 3.2gms.

A single stone black opal ring, A single stone black opal ring, an oval cabochon opal, approximately 9.00mm x 13.00mm, claw set to a plain collet, to trifurcated shoulders, and a plain shank. Tested a

A 9ct gold opal and diamond ring. The oval opal cabochon, with single-cut diamond sides, to the bifurcated shoulders with grooved bar terminals. Hallmarks for Birmingham. Weight 1.9gms.