BUCCELLATI. An Important Ruby and Diamond Gold Cuff Bracelet photo Philips de Pury & Co Designed as a textured yellow gold hinged cuff, set with three oval-cut rubies, each within circular-cut diamond open work foliate surrounds, to the pavé-set diamond...

An antique ruby and diamond necklace. photo: Christie's Images Ltd 2010 Suspending a bezel-set oval-cut ruby, weighing approximately 6.73 carats, within an openwork old European and single-cut diamond scalloped surround, from a line of circular and old...

A jadeite, ruby, and diamond necklace The central oval jadeite cabochon, of near colourless material and glass-like translucency, within a brilliant-cut diamond surround, surmounted by an oval-cut ruby and brilliant-cut diamond Chinese knot motif, terminating...