Frosted Rainbow Moonstone and Black Onyx Dress-Set, circa 1935

A pair of Art Deco black onyx and diamond dress-set, set with baguette and old-cut diamonds mounted in white gold, with yellow gold links. In a Stewart Dawson & Company fitted box. C...

A black onyx and diamond dress set by Weingrill, mounted in 18ct yellow gold, set with black onyx and a diamond in each plate, in a square shape with cut corners. Signed Weingrill. P...

A lapis lazuli, frosted rock crystal and diamond dress-set, with central round brilliant-cut diamonds with a circular surround of lapis lazuli, and a further surround of frosted rock...

A pair of Jean Schlumberger for Tiffany & Co. black onyx and turquoise cufflinks, with turquoise studded black onyx spheres, on 18ct gold, signed Schlumberger and Tiffany & Co., stam...

A pair of antique Russian, moonstone cufflinks, set with cushion-shaped, cabochon-cut, silver moonstones, surrounded by rose-cut diamonds, in silver cut down settings, mounted in ros...

A Cartier ruby and platinum dress-set, comprising a pair of cufflinks, four buttons and two studs, the buttons and cufflink heads are each set with two rows of eight calibre-cut rubi...

A spectacularly elegant dress set - French, of course, with hallmarks - consisting of four shirt buttons and a pair of double cufflinks, each section made of lentil-shaped frosted clear crystal set with a kashmir color (ie, richly bright blue) pyramidal shaped blue sapphire. The calm white of the button will blend with any dress shirt, and the crisp blue of the sapphires stands out with old world elegance. A charming touch is the finding that finesses the jewel through the buttonhole; gull wing...

Each cufflink of circular design with central diamond line detail, three buttons en suite, circa 1950, in beige filt fitted case.

Tiffany & Co. black onyx diamond dress set Extremely fine signed platinum and gold black onyx and diamond cufflinks, circa 1920s Size: width 1...

An Edwardian 18 karat gold and platinum dress set with moonstones and diamonds. The set has 7 cabochon moonstones with an approximate total weight o...

A truly exceptional set of cufflinks and three shirt studs featuring spiral-engraved yellow gold and cabochon-cut moonstones made in the early 20th Century by the highly respected American firm of Sansbury & Nellis. The cufflinks each boast two hallmarks of the Art Deco era: spiral "Op Art" engraving and large, plump moonstones. Both cufflinks are signed with the maker's mark, S-N, and 14K indicating solid, 14 karat yellow gold. One half of each pair - the side with the moonstones - measures 13.2mm (just over 1/2 inch) in diameter. These are attached via figure-8 connectors to the spiral-engraved backs, which measure 13.6mm in diameter. The three shirt studs each feature a single, cabochon-cut moonstone and measure 5mm diameter in front and 11.2mm in back. Together the entire set weighs 12.2 grams. The cufflinks and studs are in very good antique condition. The gold has darkened slightly from age in a few spots, and the adhesive holding the moonstones in place has oxidized slightly with time and is visible upon close examination. All of these are considered desirable "patina" in antique jewelry. The overall integrity of the pieces is excellent - there are no chips, cracks or loose stones. Pieces of this quality would be very expensive to produce today. A rare chance to own an antique dress set...

This playful late 20th century cufflink and four-stud dress set by renown jewelry designer Lucy Campbell of London, has the art deco look of the 1920s, f...