A FINE CEYLON NO HEAT YELLOW SAPPHIRE AND DIAMOND PENDANT in yellow gold and silver, set to the

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,

A FINE ART DECO CEYLON NO HEAT SAPPHIRE, DIAMOND AND PEARL NECKLACE, EARLY 20TH CENTURY in platinum and yellow gold, set throughout with nine oval cut blue sapphires all totalling approximately 16.90

NO RESERVE - AN ANTIQUE SAPPHIRE AND DIAMOND PENDANT in yellow gold and silver, set with a cushion cut sapphire in a double border of rose cut diamonds, no assay marks, 3.8cm, 6.0g.

AN ANTIQUE SAPPHIRE AND DIAMOND HEART PENDANT in yellow gold and silver, set to the centre with a cushion cut sapphire accented by old cut diamonds, no assay marks, 2.0cm, 1.7g. 

A SAPPHIRE AND DIAMOND HEART PENDANT / CHARM in yellow gold and silver, set with a central round cut sapphire within a surround of single cut diamonds, unmarked, 1.4cm, 1.3g.

NO RESERVE - A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING in yellow gold, set with a cushion cut blue sapphire of 3.49 carats accented by rose cut diamonds, on a twisted wire band, no assay marks, size

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

AN ANTIQUE BURMA NO HEAT PINK SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold and silver, set with an oval cut pink sapphire of 1.36 carats in a cluster of old cut diamonds, on a bifurcated band, no

18K yellow gold Ceylon sapphire and diamond pendant and chain. The pendant is set with a 1.5 carat oval cut Ceylon blue sapphire 14.4 x 10.2 x 7.8mm. (approx. 10 carats), and 22 round, full cut diamon

Custom designed 18K yellow gold Ceylon sapphire and diamond pendant. A rounded trillion shaped blue sapphire (10.5 x 9.5mm) 3.57 carats is set in a sculptural pear shaped setting, open on both sides.

AN ANTIQUE CEYLON NO HEAT SAPPHIRE AND DIAMOND RING in 18ct yellow gold, the navette shaped face set with a cushion cut blue sapphire of 1.18 carats, within a surround of old European brilliant cut di

A FINE ANTIQUE DIAMOND STAR BROOCH / PENDANT in yellow gold and silver, designed as a seven rayed star, set with a central cluster of old cut diamonds, the central diamond weighing 1.89 carats, accent

Retro pendant-brooch in 14K yellow gold, set with a very fine central round brilliant-cut diamond measuring just under 1 carat - encircled by (16) round faceted sapphires totaling over 1 carat in weig

18K yellow gold pendant and chain made in Italy, pendant is designed with guilloche enamel featuring a bezel set fine sapphire weighing approx. 0.75 ct with diamonds weighing approx. 0.70 ctw, hanging

18k yellow gold pendant and ring set in the shape of a fine hand holding a marquise-cut sapphire. The pendant is set with small brilliant-cut diamonds at the wrist.   Inner ring diameter: 16

AN ERTE SOPHISTICATION BROOCH/NECKLACE, CIRCA 1984. 14k yellow gold and sterling silver with removable pin back brooch/pendant, set with Pave diamonds and sapphires above a carved facial bust of a yo

Diamonds silver and gold patch earrings Yellow gold and silver, with pavé set rose cut diamonds framed by carré cut blue sapphires. Dimensions 20 x 12 mm. Weight 7.6 g. Item condition gradin

Including a round pendant featuring twenty rose-cut diamonds measuring from approximately 3.5 to 2.0 mm, set in a sterling silver, 18k yellow gold mounting, pendant measuring approximately 17.0 mm (0.

Silver and yellow gold 750, 23.3 g. Attractive necklace in antique style with a round pendant, set with 18 pink sapphires of together approx. 3.4 ct, 8 tanzanites totaling approx. 5 ct, as well as num

A yellow gold omega necklace suports a slide pendant set with a fine oval sapphire weighing 1.67 cts. Pendant completed with two rows of full cut round diamonds totaling approx. .20 ct.

A DEMANTOID GARNET AND DIAMOND HEART PENDANT in yellow gold and silver, set with a round cut demantoid garnet accented by rose cut diamonds, no assay marks, 1.5cm, 2.1g.

A PINK TOURMALINE AND DIAMOND HEART PENDANT in yellow gold and silver, set with a pear cut pink tourmaline, accented by rose cut diamonds, no assay marks, 1.5cm, 2.0g.

A MOONSTONE AND DIAMOND HEART PENDANT in yellow gold and silver, set with a round cabochon moonstone, accented by rose cut diamonds, no assay marks, 1.5cm, 2.5g.

NO RESERVE - AN ANTIQUE AMETHYST, PEARL AND DIAMOND BROOCH / PENDANT in yellow gold and silver, set with an oval cut amethyst in a wreath style border set with old cut diamonds, accented by pearls and