Gold, diamond, ruby and sapphire hair slide in 18K (750) yellow gold set with a ruby cabochon and a sapphire cabochon set on either side of a line of 8/8 diamonds. hallmark: 750 diamond, estimated total weight: approx. 0.25 ct ruby, estimated total weight: approx. 0.30 ct sapphire, estimated total weight: approx. 0.30ct L : 6 cm Weight : 5.6 g