This is a very interesting sculptural and unusual ring, created in Europe with modernist patterns, back in the 1970. The beautiful ring is very artistic and most probably made in the northern Europe, maybe in Switzerland or Germany. The ring have been crafted in solid yellow and white gold of 18 karats. Diamonds: Mounted in flush settings, with 20 calibrated European round cut diamonds, 0.60 carats, white colorless F/G color, VS/SI clarity. Weight: 9.85 Grams, (6.32 Dwt). Size: 9 and may be easily sized up or down on special request. Measurements: 23 mm by 38 mm (0.91 x 1.50 Inches) and raise 5 mm over the finger. Hallmarks: Stamped with the maker's mark and the mark for the assay of the 18kt gold. The overall condition of this sculptural ring is excellent. Beside the little normal wear, there is no damage to the gold. The 20 diamonds are secured in their settings.