An 18ct gold coral and chrysoprase crossover dress ring by Boucheron, designed as a two stone stylised cross over set with an oval cabochon coral and an oval cabochon chrysoprase mounted to yellow gold, the shank engraved 'Boucheron' and hallmarked 'B*', London 1976, ring size L, weight approx 9.9g Condition report: Makers stamp slightly indistinct but other hallmarks clear, general wear but no significant visible damage, refer to images