An art deco onyx and diamond dress set, circa 1925

Comprising: a pair of cufflinks and a four buttons, each designed as an octagonal onyx plaque millegrain-set to the centre with an old brilliant-cut diamond, one link with damaged onyx, cufflink length 2.0cm., cased (5) - Sold for £700 plus Premium and tax

Bonhams. Jewellery, 13 Feb 2008. Knightsbridge