Sapphire and diamond three stone ring. Set to centre with an oval old cut natural unenhanced sapphire in an open back claw setting with a weight of 3.02 carats, flanked by two cushion shape old mine diamonds in open back claw settings with a combined approximate weight of 0.80 carats, to an elegant three stone design featuring curving claws, an intricately pierced gallery and circular open backholing, leading to engraved shoulders and flowing through to D-shape shank. Marked 18 carat yellow gold and tested platinum, indistinct makers mark, French, circa 1900, accompanied by Gemmological Certification Services report #5784-0158.
1, 3, 4, 6, 9
