21. FIRE OPAL AND DIAMOND RING • French assay mark for 18 carat gold (750°/00) • Claw-set to the centre with an oval-shaped fire opal, between shoulder and set with brilliant-cut diamonds • Maker's mark partially illegible • Ring size M (52.5) • Gross weight: 6.82 grams Overall condition: good, superficial wear in form of scratches Metal stamped and tested for 18 carat gold and platinum Opal with translucid orange colour, fissured Diamonds: approx. 0.15 ct, G-H colour, SI clarity 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.