46. OPAL, RUBY AND DIAMOND RING - French assay mark for 18 carat gold (750°/00) and platinum (850°/00) - Claw-set to the centre an oval-shaped blue opal cabochon, between shoulders and set with calibré-cut rubies and old brilliant-cut diamonds - Ring size N (54) - Gross weight: 9.55 grams OVERALL CONDITION: Good, light scratches throughout. GEMSTONES: - Opal Displaying a blue, green, orange play of colour Measurements: 21.15 x 16.30 x 5.67 mm Scratches on surface and small chips. Noticeable area under the cabochon has been left rough and unpolished (chip approx. measurements 2.30 x 5.00 mm) - Rubies Hue: pinkish red. Chips. Please note that these stones have not been tested for origin of colour. DIAMONDS: Old brilliant-cut diamonds weighing approximately 0.80 ct in total. Chips. Approximate colour: I-J-K Approximate clarity: SI 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.