A TURQUOISE AND DIAMOND DRESS RING set with three cabochon turquoise in a border of old cut

TURQUOISE AND DIAMOND DRESS RING, set with a cabochon cut turquoise to the center, surrounded with 11 old cut diamonds totalling approx. 1.60 ct. Size N. 4.1 grams.

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.

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.

Victorian Turquoise, Diamond, 10k Rose Gold Ring. Centering three round turquoise cabochons, surrounded by eighteen old mine-cut diamonds weighing a total of approximately 0.70 cttw., set in a 10k ros

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

An Edwardian 18ct gold turquoise and diamond ring. The three circular-shape turquoise cabochons, with old-cut diamond double spacers, to the scroll engraved shoulders. Estimated total diamond weight 0

A TURQUOISE AND DIAMOND CLUSTER RING set with a domed cabochon turquoise in a border of round brilliant cut diamonds, the shank accented with further diamonds, the diamonds all totalling 1.2-1.4 carat

A TURQUOISE AND DIAMOND DRESS RING Set with an oval-shaped turquoise cabochon at the centre, within a surround of brilliant-cut diamonds, mounted in gold, diamonds approximately 2.70ct total, ring siz

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

AN OPAL AND DIAMOND CLUSTER DRESS RING in yellow gold and silver, set with an oval cabochon opal within a border of old cut diamonds, no assay marks, size N / 6.5, 4.6g.

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.

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.

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 OPAL AND DIAMOND DRESS RING, 19TH CENTURY in 18ct yellow gold, set with a central round cabochon opal between two kite shaped cabochon opals, the central opal within a border of old cut dia

A SAPPHIRE AND DIAMOND CLUSTER DRESS RING in 18ct yellow gold and platinum, set with a round cabochon blue sapphire of 0.97 carats within a border of old cut diamonds, stamped 18ct Plat, size L1/2 / 6

A turquoise, diamond and fourteen karat gold ringdesigned as a round cabochon turquoise pavé set bombé, framed by transitional-cut diamonds, centered by an old mine-cut diamond. 7.5 dwt; siz

Group of diamond, gem-set, and gold rings Comprising a bombe ring set with an old European and round brilliant-cut diamonds; and a floral ring set with cabochon turquoise, circular-cut sapphires, emer

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 late Victorian gold, turquoise and diamond brooch. Designed as an old and rose-cut diamond floral cluster, with pave-set turquoise cabochon surround and rope-twist double border, atop two circular t

Ring. Victorian 14kt yellow gold multi-band ring displaying a pair of prong-set Old European cut diamond flanked vertically by (2) lozenge form pendants inlaid with turquoise cabochons. Apparently unm

A group of gemstone and diamond ringsincluding three rings, designed as oval cabochon moonstone, labradorite, or turquoise on rose-cut diamond set hoop, in blackened silver. 0.140 gross dwt; sizes: 6

Including a 14 karat yellow gold ring set with one round cabochon cut reconstructed turquoise, approximately 6.94 carats, accented with one round brilliant cut diamond, approximately 0.25 carat, [G-I/

All set in 14k yellow gold, including a shamrock centering an old European-cut diamond weighing approximately 0.03 ct.; a pear-shape turquoise cabochon; together with an openwork finial accented by an

ANTIQUE OPAL AND DIAMOND RING set with three graduated oval cabochon opals and old cut diamonds, size M / 6, 6.0g.