A MOONSTONE AND DIOPSIDE RING set with a moonstone cabochon of 12.50 carats in a border of round cut

A MOONSTONE AND DIOPSIDE RING set with a moonstone cabochon of 12.50 carats in a border of round cut diopside, stamped 925, size O / 7, 12.0g.

A MOONSTONE, SAPPHIRE AND DIAMOND RING in 18ct white gold, set with a cabochon moonstone totalling 6.90 carats in a double border of round brilliant cut diamonds and round cut sapphires, stamped Au750

A MOONSTONE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cabochon moonstone within a border of round brilliant cut diamonds, full British hallmarks, size M / 6, 3.8g.

A MOONSTONE AND DIAMOND DRESS RING in 18ct yellow gold and platinum, the navette shaped face set with a cabochon moonstone in a border of round brilliant cut diamonds, the diamonds all totalling 0.6-0

A VINTAGE MOONSTONE AND DIAMOND DRESS RING in 18ct yellow gold, set with a round cabochon moonstone within a border of single cut diamonds, full British hallmarks, size L / 5.75, 3.2g.

STERLING SILVER MOONSTONE & BLUE TOPAZ RING Sterling silver ring set with moonstone cabochon, stone approximately 9mm x 11.5", accented by faceted pear shape and round cut blue topaz stones. Marked "S

CARTIER, A STAR RUBY AND DIAMOND RING in platinum, set with a cabochon star ruby of approximately 76.03 carats in a border of round brilliant cut diamonds, signed Cartier and numbered, stamped Pt, siz

A TANZANITE, RUBY AND DIAMOND RING in 18ct white gold, set with an oval cabochon tanzanite of 20.78 carats, within a border of round cut diamonds, accented by round cut rubies to the shoulders, stampe

AN OPAL AND DIAMOND CLUSTER RING in 18ct white gold, set with a cabochon opal of 9.50 carats in a border of round brilliant cut diamonds, the band accented by further diamonds all totalling 0.65 carat

A RUBY AND DIAMOND COCKTAIL RING in 9ct yellow gold, set with a cabochon ruby of 5.60 carats, in a border of round brilliant cut diamonds, the tapering band accented by two further diamonds, the diamo

A VINTAGE MOONSTONE AND DIAMOND RING in 18ct yellow gold, set with a large cabochon moonstone accented by round brilliant cut diamonds, on an openwork beaded band, full British hallmarks for London 19

Provenance: Luxury Jeweler 2 1/2" long 1 1/2" wide at widest point Sterling silver 56+ carat oval cut sapphire Bezel set moonstone cabochons Round brilliant cut natural diamonds

AN ANTIQUE STAR SAPPHIRE AND DIAMOND DRESS RING in 18ct yellow gold and silver, set with a round cabochon star sapphire of 9.63 carats within a border of round cut diamonds, unmarked, size N / 6.5, 9.

NO RESERVE - AN EMERALD AND DIAMOND RING in 18ct white gold, set with an oval cabochon emerald of 3.31 carats, within a border of round brilliant and baguette cut diamonds, with further round brillian

A VINTAGE TURQUOISE, SAPPHIRE AND DIAMOND RING, BEN ROSENFELD 1972 in 18ct yellow gold, set with an oval turquoise cabochon of 7.35 carats, encircled by a border of round cut diamonds totalling 2.0-2.

A Moonstone Ring. Hand hammered sterling silver band with two layers of articulated cut plastic spirals beneath an 18 karat yellow gold bezel set round cabochon moonstone Size: 7

14K yellow gold pendant, brightly polished, featuring 6 prong set round cabochon moonstones, weighing a total of approx. 4.5 carats, further adorned with 7 round brilliant cut blue sapphires weighing

AN AMETHYST AND DIAMOND COCKTAIL RING in platinum, set with a cabochon amethyst in a border of round brilliant cut diamonds, the diamonds all totalling 1.0-1.1 carats, no assay marks, size J / 5, 15.9

AN ANTIQUE MOONSTONE, ENAMEL AND DIAMOND RING in yellow gold, set with three cabochon moonstones within a scrolling border of blue enamel, accented by rose cut diamonds, no assay marks, size P / 7.5,

A MOONSTONE AND DIAMOND RING in 9ct white gold, set with a round cabochon star moonstone, accented by round cut diamonds, partial British hallmarks, size N / 6.5, 5.6g.

A MOONSTONE AND DIAMOND CLUSTER DRESS RING in 14ct yellow gold and white gold, set with an oval cabochon moonstone within a border of old cut diamonds, stamped 585, size L / 5.75, 3.4g.

containing one 18 karat white gold ring centering one round cabochon cut moonstone weighing 1.23 carats (2.6 grams, size 5 1/2); and one 14 karat yellow gold ring containing two oval cabochon cut moon

A MOONSTONE, SAPPHIRE AND DIAMOND BRACELET in platinum, set with an oval cabochon moonstone of 7.65 carats, accented by step cut sapphires (untested, possibly synthetic), and round cut diamonds totall

1) 14K yellow gold ring featuring round cut rubies and a round cabochon moonstone prong set in dome design, sz. 6, and 2) 10K white gold ring featuring round cut sapphires set in a dome design, sz. 7.