An 18ct yellow gold and opal ring set with an oval

NO RESERVE - AN ANTIQUE OPAL FIVE STONE RING in 18ct yellow gold, set with five graduated oval cabochon opals, stamped 18ct, size P / 7.75, 4.8g.

AN OPAL AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cabochon opal in a cluster of rose cut diamonds, French import mark, size O / 7, 3.9g.

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 ANTIQUE OPAL AND DIAMOND DRESS RING in 18ct yellow gold, set with a trio of graduated oval cabochon opals, accented by pairs of old European brilliant cut diamonds, full British hallmarks (partly o

AN ANTIQUE OPAL AND DIAMOND RING in 18ct yellow gold, set with three graduated oval opal cabochons, punctuated by pairs of old mine cut diamonds, British hallmarks for Birmingham, 1890, size S / 9, 5.

AN OPAL AND DIAMOND DRESS RING in 18ct yellow and white gold, set with an oval cabochon opal accented by round brilliant and princess cut diamonds, the diamonds all totalling 1.2-1.4 carats, British h

14k Yellow Gold Opal Ring. Set with an oval opal (crack). Marked. Size: 10.5. 5.79gr.

A 9ct yellow gold and opal ring set with three oval-cut opals and six round-cut opals, size Q, 5.2 grams.

14 kt. Yellow Gold, Opal and Diamond Ring , center bezel set oval opal, total wt. approx. 2.06 cts.; support with numerous round brilliant cut diamonds, total wt. approx. 0.14 ct., G-H color, SI-1 to

Ladies 14kt yellow gold opal and diamond ring featuring a prong set oval cabochon cut opal weighing approx. 8.50ct and displaying green and orange fire. Accented with a square frame of prong st round

A 14kt Yellow Gold Opal and Diamond Ring,Set with eight tapered oval cut opal stones. Each approx .40 pts. Also set with two round brilliant cut diamonds, each approx .15 pts. Also set with ten round

Antique 14k Yellow Gold & Five Opal Half Loop Ring. Set with five oval cabochons. Ring size 7.5 can be resized.

A VINTAGE CITRINE AND DIAMOND ENGAGEMENT RING AND WEDDING BAND SUITE in 18ct yellow gold, the engagement ring set with a central oval cut citrine between two single cut diamonds, with plain wedding ba

Ladies 14kt yellow gold opal and amethyst ring featuring a prong set oval cut amethyst weighing approx. 0.31ct. Surrounded by prong set round cabochon cut opals each measuring 3mm in diameter. Weight

An 18ct yellow gold and sapphire ring set with a mixed oval-cut sapphire in a crossover-style mount, with diamond accents to shoulders, size P, 4.42 grams, together with a yellow metal and hematite pe

14k yellow gold ladies cast opal and diamond ring. A bezel set oval cab weighing 9.69 carats, 22 prong set round brilliant cut diamonds weighing 0.38 ct. Total weight: 8.68 grams Ring Size: 7.5 Condit

14kt Yellow Gold & Opal Ring Size 9, tapered shank ring set with oval and round shaped opal cabochons with strong orange/red & green pinfire, stamped and tested (2.84 grams tw)

Estate Yellow Gold Opal & Garnet Filigree Ring. Hallmarked 10kt. Set with an oval cabochon opal and a halo of garnets in a filigree surround. Ring size 6 can be resized.

Ring made of brightly polished 18K yellow gold, featuring a prong set oval opal cabochon, weighing approx. 0.60 carat, marked: "750 and with a maker's mark". Measuring US size 4 3/4, approx. 2.4 dwt.

A VICTORIAN STYLE 14K YELLOW GOLD AND OPAL RING, FIRST HALF 20TH CENTURY, the cluster ring centers a ten prong set oval cabochon opal measuring approximately 7.2mm x 4.9mm surrounded by a halo of ten

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

Large 14kt yellow gold opal & diamond ring. The ring has a tall design an features six (6), prong set, oval cabochon opals surrounding one (1), prong set, round single cut diamond. The ring has an ope

ANTIQUE OPAL RING in 18ct yellow gold, set with five graduated cabochon opals, British Hallmarks for 18ct yellow gold, size O / 7, 3.2g.

AN ANTIQUE RUBY AND DIAMOND RING in 18ct yellow gold, set with oval and round cut rubies and old cut diamonds, stamped 18c, size O1/2 / 7.5, 3.0g.