2. OPAL AND DIAMOND RING • French assay mark for 18 carat gold (750°/00) • Set to the centre with an oval-shaped white opal, surrounded by single-cut diamonds • French maker's mark • Ring size M (53) • Gross weight: 5,33 grams To be sold without reserve Overall condition: good, superficial wear in form of scratches, areas of oxidation Metal stamped and tested for 18 carat gold and platinum Opal with some play of colour - small flashes of orange, green and blue throughout, with a fissure and small chips Diamonds: some chips Marks: French maker's mark This condition report is provided for your convenience based on the opinion of our gemmologists. Bonhams is not responsible for any discrepancies between this information and other opinions.