A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with a pear shaped sapphire of 1.20

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with a pear shaped sapphire of 1.20 carats, in a cluster of round brilliant cut diamonds totalling 0.12 carats, stamped Au750, size O / 7, 3

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut sapphire of approximately 4.11 carats in a cluster of round brilliant cut diamonds all totalling 1.4-1.6 carats, stamped 18

A COLOUR CHANGE SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with a central cushion cut sapphire of 5.13 carats, encircled by a border of single cut diamonds, later British import marks,

A SAPPHIRE AND DIAMOND DRESS RING in 18ct white gold, set with two rows of pear cut sapphires accented by a border of round brilliant cut diamonds, British hallmarks for 18ct gold, size L / 5.5, 6.4g.

SAPPHIRE AND DIAMOND DOUBLE CLUSTER RING, in 18-ct gold. Set with 2 pear shaped blue sapphires totalling approx. 0.84 ct. Both flanked with diamonds totalling approx. 0.20 ct. Size M. 2.2 grams.

18k white gold: Stamped: 18k / 750 Set with two pear shaped sapphires each gauged at 7.5mm x 5mm totaling 2.01cts. in combined weight accented with seventy round full-cut pave-set diamonds totaling 0

Pear sapphire diamond ring of 14k white gold, 2.3dwt; prong set with a very dark blue 8.5x7.0mm pear shaped possibly simulated sapphire center and surrounded by 12ea 2.4mm round full cut diamonds. Cla

Ladies 14kt white gold sapphire and diamond ring featuring a prong set pear shaped dark blue sapphire weighing approx. 0.85ct.. Accented with prong set round brilliant cut diamonds weighing approx. 0.

An asymmetric diamond, sapphire and 18ct white gold cluster ring, of oval outline with one side composed of an undulating curve of six pear cut sapphires, the rest of sixteen round brilliant cut diamo

Vintage 14K yellow gold blue sapphire and diamond cluster ring, set with three pear-shaped and marquise shaped sapphires and three round brilliant cut diamonds; approx: 0.15 cttw., marked: "14KT / ©

Art Deco, of two pear shaped diamonds that are surrounded by French cut Ceylon sapphires, with a round diamond on each shoulder. Ring size M.

AN UNHEATED VIOLET SAPPHIRE AND DIAMOND DRESS RING in 18ct white gold, set with a central oval cut violet sapphire of 2.02 carats, within a navette border set with clusters of marquise and round brill

18k White gold, padparadscha sapphire and diamond ballerina ring, appx. 4.5mm x 6mm padparadscha sapphire surrounded by fourteen 0.01ct diamonds and appx. 0.30ct, pear shaped diamonds flush set on sho

A KUNZITE, SAPPHIRE AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant set with a round cut sapphire in a cluster of round cut diamonds, suspending a pear cut kunzite drop in a border of fur

This ring is cute and colorful. It is made of 18K yellow gold and boasts a hanging wing-shaped accent set with .18ct of sapphires and .05ct of diamonds. Ring size: 6.75.

AN OPAL AND DIAMOND DRESS RING in 18ct white gold, set with a pear shaped cabochon opal within a twisted mount, accented by round cut diamonds, stamped 18kt, size Q / 8, 8.6g.

NO RESERVE - A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct gold, set with an oval sapphire in a cluster of single cut diamonds, British hallmarks for 18ct gold, size M / 6, 4.6g.

A SAPPHIRE AND DIAMOND RING in 18ct white gold, set with an oval cut sapphire of 3.13 carats in a double border of round brilliant cut diamonds, the diamonds all totalling 1.0-1.1 carats, stamped 18K,

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 DRESS RING in 18ct white gold, set with two round cut sapphires accented by six marquise cut diamonds, the sapphires both totalling 2.40 carats, the diamonds all totalling 1.50

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut sapphire of 1.53 carats in a cluster of old cut diamonds, each shoulder set with a further old cut diamond, the diamonds a

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