An 18k white gold and opal ring

An 18k white gold and opal ring Set with an ovoid Andamooca opal cabochon (ca. 13.66 x 10.66 x 5.23 mm, fine colouring) surrounded by 24 8/8-cut and brilliant-cut diamonds (in total ca. 0.35 ct, H-J, vs). Hallmarks: Fineness 750. Minor signs of wear, a small hole to the bezel edge caused by the manufacturing process. Bezel 19.1 x 14.3 mm. Ring size 53. Weight 13.28 g. 1960s.

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Jewellery

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Köln

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Ringstorlek 16,9 mm (EU 53) · vikt 13,3 g