Art Deco Opal, Onyx and Diamond Mosaic Pendant

An Edwardian opal and diamond pendant, the central circular opal is surrounded by old brilliant-cut diamonds in a platinum millegrain setting suspended ...

A pair of Art Deco emerald, diamond and onyx cufflinks, each octagonal face set to the centre with a line of four emeralds estimated to weigh a total 1.60 carats for the pair, surrou...

A fine and impressive antique onyx and 0.72 carat diamond, platinum Art Deco pendant; part of our diverse antique jewelry and estate jewelry collections This fine and impressive antique Art Deco pendant has been crafted in platinum. The drop style Art Deco pendant displays a feature bezel set cabochon onyx segmented into two sections, divided by a band platinum band ornamented with six Old European cut diamonds. The outer circumference of the feature cluster design is encircled with a paralleling platinum border embellished with twenty Old European cut diamonds. This feature Art Deco onyx and diamond design is suspended from an unembellished tapering setting. The pendant suspends from a contemporary 18" 18k white gold trace chain via an integrated ring loop to the upper border of the design, and secures with a conventional spring-loaded bolt ring fastening. This impressive pendant has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. This onyx and diamond pendant is supplied with an independent diamond grading report card. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This impressive antique 1930s necklace...

A stunning, fine and impressive opal, 0.85 carat diamond and 0.15 carat natural ruby, Art Deco style platinum pendant; part of our diverse gemstone estate jewelry collections. This fine large opal pendant...