NO RESERVE - A TURQUOISE AND DIAMOND CLUSTER RING in yellow gold, set with a cabochon turquoise in a

AN ANTIQUE TURQUOISE AND DIAMOND CLUSTER RING in yellow gold, set with an oval cabochon turquoise in a cluster of rose cut diamonds, no assay marks, size M1/2 / 6.5, 3.4g. 

AN ANTIQUE TURQUOISE AND DIAMOND RING in yellow gold, set with a central cluster of an old cut diamond and turquoise cabochons depicting a forget-me-not flower, accented by scrolls further set with tu

AN ANTIQUE TURQUOISE AND DIAMOND RING in yellow gold and silver, set with five cabochon turquoise surrounded by a border of old cut diamonds, no assay marks, size M1/2 / 6.5, 4.3g.

AN ANTIQUE TURQUOISE AND DIAMOND RING in 18ct yellow gold, set with three round cabochon turquoise accented by pairs of old cut diamonds, full British hallmarks for London 1900, size O / 7.25, 4.

A TURQUOISE AND DIAMOND RING in 9ct yellow gold, set with a round cabochon turquoise in a border of round brilliant cut diamonds, full British hallmarks for 9ct gold, size O / 7, 2.3g.

NO RESERVE - AN ANTIQUE TURQUOISE RING in 9ct yellow gold, set with a cabochon turquoise, full British hallmarks for Chester 1910, size N / 6.5, 1.8g.

AN ANTIQUE TURQUOISE AND DIAMOND RING in 15ct yellow gold, the tapering band set with four cabochon turquoise accented by rose cut diamonds in a floral design, partial British hallmarks, size L1/2 / 6

ANTIQUE TURQUOISE AND DIAMOND RING in high carat yellow gold, set with five graduated turquoise cabochons accented by diamonds, unmarked, size O / 7, 5.5g.

A TURQUOISE AND DIAMOND SWEETHEART RING in yellow gold and silver, designed as a ribbon above two hearts set with cabochon turquoise in borders of rose cut diamonds, no assay marks, size M / 6.25, 2.8

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.

Antique / Estate Diamond & Turquoise Navette Ring Set in Yellow Gold. Central oval cabochon turquoise with a halo of white diamonds. Ring size 6 can be resized.

Ladies vintage 14kt yellow gold turquoise and diamond ring featuring a prong set cabochon cut turquoise surrounded by prong set European cut diamonds weighing approx. 2.00ct., Clarity SI1, Color G-I.

14k yellow gold ring set with a light blue turquoise cabochon with (10) channel set accent diamonds. Size 8.5 and 6.2dwt

NO RESERVE - AN ANTIQUE VICTORIAN TURQUOISE AND PEARL RING, 1874 in 15ct yellow gold, set with a central pearl between two square shoulders set with round cabochon turquoise, maker's mark M&G, partial

Antique 19th C Gold & Diamond Navette Ring. Modeled in 14kt yellow gold set with rose cut diamond, cabochon turquoise and sapphire. Ring size 5.5 can be resized.

NO RESERVE - AN ANTIQUE PEARL AND TURQUOISE DRESS RING in yellow gold, the band set with a pearl within a foliate border set with round cabochon turquoise, no assay marks, pearls untested, size P / 7.

Persian turquoise, ruby, & diamond cluster ring set in 18kt white gold. Center turquoise measures 13.5mm accented with six 4mm cabochon turquoise stones, six .25ct faceted natural rubies, 2.00cts face

Vintage 18K yellow gold, diamond & turquoise ring, showcasing two 15 x 12mm each oval shaped natural Persian turquoise cabochon stones set in a heavy textured twisted rope design embellished with bril

AN ANTIQUE TURQUOISE AND PEARL RING AND AN ANTIQUE DIAMOND FIVE STONE RING one in 18ct yellow gold, set with a row of alternating cabochon turquoise and pearls, full British hallmarks for London 1894,

NO RESERVE - A PAIR OF ANTIQUE TURQUOISE AND PEARL EARRINGS in yellow gold, set with cabochon turquoise in a cluster of pearls, suspending a fringe of pearl drops, accented by beaded wirework, no assa

Antique Turquoise and diamond ring Set with an oval cabochon turquoise surrounded by old mine-cut diamonds Platinum and yellow gold Ring size 5; Gross weight 5.0 dwts

14K yellow gold ring featuring an oval cabochon turquoise prong set in center and surrounded by round cut diamonds and multiple layers of bead set lapis lazuli beads, wide textured shank, sz 6, 29.5 g

Cabochon green turquoise cocktail ring framed with diamond accents and set in 18k yellow gold, includes Certificate of Authenticity as from The Collection of Vikki Carr weight 18.1 g size 5.5

18K yellow gold ring set with fifteen 3mm round sapphires and fifteen turquoise cabochons separated by a white gold band set with chip diamonds. Weight as sits 8g 18K gold, sapphire, diamond, hardston