EMERALD AND DIAMOND RING, ca. 1970. White gold 585. Of cross-over design, set with 1 octagonal Colombian emerald of ca. 2.40 ct, minimally oiled, resp. 1 emerald-cut diamond of 3.01 ct, ca. E/VVS1. Size ca. 56. SMARAGD-DIAMANT-RING, um 1970. Weissgold 585. Aparter, satinierter Croisé-Ring, besetzt mit 1 oktogonalen, kolumbianischen Smaragd von ca. 2.40 ct, minim geölt, bzw. 1 oktogonalen Diamant von 3.01 ct, ca. E/VVS1. Gr. ca. 56. Verbal short test by GGTL, March 2019 and DeGeb certificate no. 13161, September 2013. Starting Price : 25000