75 Carat Cabochon Star Sapphires Diamonds Platinum Ring Bracelet Set, 1920

Art Deco 30 Carat Sapphires 10 Carat Diamonds Platinum Tennis Bracelet, 1920 30Ct of Sapphires and 10Ct of Diamonds incorporated in an Art Deco Plat...

Art Deco Diamonds and Onyx links bracelet. Comprising of rectangular shaped links each contains a row of fine round-cut Diamonds and alternating Onyx or Pink stone. The ingenious of ...

Fine Pearls of different shapes and Fine Diamonds are put together on top of a 14K Yellow Gold ring. With a fine deep blue Sapphire in the middle. Very bold and unmistakably 70-es de...

16.9 Carat Chrysoberyl Diamond Gold Ring. Center stone Chrysoberyl weighting 16.94 Ct on a wide-band engraved with lattice design accented with brilliant-cut Diamonds. Originally purchased on a Sotheby’s auction London. 1990. A very unusual and interesting design, almost a gunmetal polished Gold that looks amazing on hand. The three main varieties of chrysoberyl are ordinary yellow-to-green chrysoberyl, cat's eye or cymophane, and alexandrite. This particular stone is changing colour with different ambient lighting...

Platinum ring, with approx. 8 carat star sapphire cabochon, with approx. 0.40ctw in side diamonds. Ring size - 4, ring top is 11mm wide. Marked with partially polished off platinum ...

Platinum ring, set with center approx. 11.50 carat oval sapphire cabochon, stone measuring approx. 13.5 x 10.3 x 7.5mm, surrounded with approx. 1.30ctw H/VS -SI diamonds. Ring size 6...

Platinum cocktail ring, featuring center 25-30cts star sapphire cabochon , measuring 20.6 x 14.7 x 9.5mm, surrounded with approx. 1.90ctw in diamonds. Ring size - 8.25, ring top - 25...

Natural GIA certified untreated 6.37 carat cabochon oval star sapphire, translucent soft violet blue with well defined center star. Set with two round brilliant cut side diamonds in a platinum setting. 1 oval cabochon violet blue display asterism sapphire...