Vintage opal and diamond 18ct white gold cluster ring. The centre opal is approximately 2ct, 10mm x 8mm has a beautiful, lively play of colour, and is surrounded by a halo of twelve 2mm very sparkly old cut white diamonds, total estimated carat weight 0.48 carats. Colour H-J, clarity SI. The total head is 15mm x 13cm, depth 8mm, weight 3.6 grams, with a pierced under setting. Shank hallmarked for London and stamped 750 for 18ct. Maker's mark.
