A SAPPHIRE CLUSTER RING in 9ct yellow gold, set with a cluster of round cut sapphires, British

NO RESERVE - A SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold, set with an oval cut sapphire in a cluster of round brilliant cut diamonds, indistinct full British hallmarks, size J / 4.75, 1.5g.

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

A SAPPHIRE AND PEARL RING in 9ct yellow gold, set with an oval cut sapphire surrounded by a cluster of eight pearls, full British hallmarks, size Q / 8, 3.5g.

A VINTAGE SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut sapphire of 0.65 carats, in a border of round brilliant cut diamonds, full British hallmarks for 18ct gold, size K

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut sapphire of 1.67 carats in a cluster of round brilliant cut diamonds, British hallmarks, size O / 7, 4.6g.

A VINTAGE SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut sapphire of 0.65 carats, in a border of round brilliant cut diamonds, full British hallmarks for 18ct gold, size K

A PERIDOT CLUSTER RING in 9ct yellow gold, the square face set with a cluster of round cut peridot, partial British hallmarks, size N1/2 / 7, 2.3g.

A SAPPHIRE AND DIAMOND GYPSY RING in 9ct yellow gold, set with a round cut sapphire between two round cut diamonds, full British hallmarks for Birmingham, 1991, size U / 10, 5.8g.

AN OPAL, DIAMOND AND SAPPHIRE CLUSTER RING in yellow gold, set with a round cut sapphire in a border of round cut diamonds and cabochon opals, marked indistinctly, tests as yellow gold, size M / 6, 4.

A SAPPHIRE AND DIAMOND RING in 9ct yellow gold, the scrolling face set with two round cut sapphires accented by round cut diamonds, full British hallmarks, size O / 7, 3.4g.

A SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold, set with a round cut diamond and six round cut sapphires in floral motif, marked indistinctly, size N / 6, 3.6g.

AN ANTIQUE SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold and silver, set with a round cut sapphire in cluster of old cut diamonds, each shoulder set with a further old cut diamond, no assay marks,

Vintage ladies' estate 14 karat yellow gold ring set with a cluster of round cut Rubies and marquise cut Blue Sapphires. Ring size 7-3/4. Shipping to be $15 + insurance in US.

A CEYLON NO HEAT SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold, set with a cushion cut sapphire of 4.79 carats in a cluster of round brilliant cut diamonds, no assay marks, size K1/2 / 5.5, 6.7g. A

SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a cabochon sapphire in a cluster of round cut diamonds, stamped 750, size O / 7, 4.0g.

A SAPPHIRE AND DIAMOND CLUSTER RING in high carat yellow gold, set with an oval cabochon sapphire of 8.78 carats encircled by round cut diamonds 1.10-1.40 carats, unmarked, size P / 8, 8.7g.

18K yellow gold mid-century ring featuring a cluster of round cut sapphires and white gold accents set with round diamonds arranged in a freeform design with Florentine finish, stamped "S + F", sz. 6.

A RUBY AND DIAMOND RING in 9ct yellow gold, the square face set with a round cut ruby in a cluster of round cut diamonds, with further diamonds to the shank, British hallmarks, size O / 7, 2.9g.

AN ANTIQUE GEMSET DEAREST RING, 19TH CENTURY in yellow gold, set with a central cluster of round cut diamond, emerald, amethyst, ruby, emerald, sapphire and topaz, spelling dearest as an acrostic, wit

14k Gold, Gemstone and Diamond Rings (2) rings including a white gold having cluster set round cut sapphires and diamonds, marked '14k' inside band; and a yellow gold h

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with an oval cut blue sapphire of 1.36 carats within a border of round cut diamonds, with further diamonds set to the shoulder

Ladies' vintage 14 karat Yellow Gold cluster ring. Set to the center with an oval shaped blue Sapphire stone encircled by ten round brilliant cut Diamonds, weighing approx. .15cts. twt. Ring size 5. W

14K yellow gold domed cluster ring featuring a round cabochon sapphire measuring approx. 8.6 mm in D, surrounded by various sized round cut sapphires prong set, sz 6.25, 18.0 grams

One 10 karat yellow gold ring set with a cluster of diamonds and sapphires. There are four .03 carat round brilliant cut diamonds and ten .03 carat round blue sapphires, all set with prongs. Size 7.25