18 ct. yellow gold, marked, 'Handarbeit', labelled 'ETH'. The large sapphire in heart shape cut approx. 15 ct. (approx. 13 x 16 x 8,5 mm), framed by 21 round brillant cut diam. in total approx. 1,89 ct. G-H-vvs. L. 42 cm, weight approx. 149 g. Details and estimation of 31.000 Euro according to Jewller Mahlberg from September 2014.