A 4.16 CARAT KASHMIR SAPPHIRE GYSPY RING in high carat yellow gold, set with a cabochon Kashmir

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.

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.

AN OPAL AND DIAMOND DRESS RING in high carat yellow gold and silver, set with an oval cabochon opal within a border of rose cut diamonds, with stylised decoration to the band, unmarked, size N / 7, 3.

AN ANTIQUE OPAL AND DIAMOND DRESS RING in high carat yellow gold, the face set with five graduated oval cabochon opal accented by single cut diamonds, with textured decoration to the band, unmarked, s

A TURQUOISE AND PEARL MOURNING RING, 19TH CENTURY in high carat yellow gold, set with a turquoise cabochon encircled by pearls, with scrolling engraving to the shank, marked indistinctly, size K / 5.5

AN ANTIQUE MOONSTONE DRESS RING, 19TH CENTURY in high carat yellow gold, set with a row of five graduated oval cabochon moonstones, with foliate and scrolling decoration to the band, unmarked, size N

Large Chinese high carat 18K yellow gold ring; set with a bright translucent green jadeite cabochon, flanked all around with mesh link designs. Weight: 14.18 g

AN ANTIQUE TURQUOISE AND PEARL DRESS RING, 19TH CENTURY in high carat yellow gold, designed as a bunch of grapes, set with round cabochon turquoise and a pearl, with high relief foliate decoration to

ANTIQUE SAPPHIRE AND EMERALD SNAKE BRACELET in high carat yellow gold, depicting a snake coiled around itself set with a cabochon sapphire and round cut emerald eyes, unmarked, 18.5cm, 12.2g.

A VINTAGE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with a cabochon sapphire and an old cut diamond of 1.47 carats, accented by further old mine cut diamonds, French assay marks for 18 carat

A RUSSIAN SAPPHIRE & WHITE GEMSTONE RING in 14ct yellow gold, set with a cabochon blue sapphire of 1.75 carats between two old cut white paste gemstones, Russian assay mark for 14ct gold, size Q / 8,

A SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with a round cabochon sapphire of approximately 7.18 carats, accented by trios of rose cut diamonds, stamped 750, size N / 6.75, 7.1g. 

14K TRIPLE SAPPHIRE CABOCHON & DIAMOND RING bezel set with 3 oval cabochon sapphires, largest stone approx. 8x6mm, accented with 10 round diamonds approx. 0.15 carat, in yellow gold, tests 14K, size 7

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.

View a video of this lot: Click HereCrafted in 14K yellow gold and silver; set with a cabochon star sapphire, weighing approximately 17.00 carats; accented by rose-cut diamonds; ring

A VINTAGE SAPPHIRE DRESS RING in 18ct yellow gold, the band set with an oval cabochon blue sapphire of 2.21 carats, Italian assay marks, size M / 6, 6.8g.

Metropolitan Museum of Art 14K yellow gold ring, polished, decorated in the Neoclassical style, featuring a centered bezel set cabochon blue sapphire, weighing approx.0.08 carat, marked: "(c) 1982 MMA

NO RESERVE - A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING in yellow gold and silver, set with an oval cabochon sapphire of 9.00 carats in a border of old cut diamonds, Austrian assay marks, size M / 6,

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.

set with a center oval sapphire cabochon approx. 10x7mm, accented with a surround of 13 old cut diamonds approx. 0.75 carats, overall head 15x12mm, in 14K yellow gold (diamonds set in 875 silver), ext

View a video of this lot: Click HereCrafted in 18K yellow gold and platinum; set with an oval cabochon sapphire, weighing approximately 5.46 carats; accented by marquise and round fac

Crafted out of 14K yellow gold, with a beautifully engraved filigree gallery surrounding a prong-set star sapphire cabochon weighing approximately 15.65 carats; ring size 9-1/2; weight 7.3 g.

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

Estate 14kt Gold Sapphire Emerald & Ruby Ring. Set in 14kt yellow gold with three cabochons; sapphire approximately 1.4 carats, emerald approximately .45 of a carat, ruby approximately .60 of a carat.