Sapphire Ruby Emerald Diamond Jewellery Set Designer set, signed C. Bucherer, consisting of necklace and bracelet in yellow gold 18K. Alternating color play of rubies from Thailand (not treated), Sapphires and emeralds from Colombia (commercially treated) of approx. 3.5 ct and diamonds of approx. 1 ct (G/SI1). Length chain 43 cm, length bracelet 18 cm, total 49.5 g.