A mid-20th century star sapphire and diamond 18ct gold ring, the central oval cabochon blue sapphire weighing 9.39ct (13.4mm x 10.9mm x 5.9mm), continuing to scrolling shoulders set with brilliant cut diamonds, plain polished 18ct yellow gold shank, ring size M 1/2, weight 10.7gms, with apanying report from The Gem & Pearl Laboratory, report no. 22472, stating that the carat weight is 9.39 carats, that the stone is a natural star sapphire, shows no evidence of heat treatment, and the origin opinion is Sri Lanka. CR; The central stone is in good order, no cracks, chips or losses. Some minor scratching and wearmensurate with age and use. A few internal fractures running just below the surface are visible to sides of the stone, visible under 10x. There is a very minor rattle from the ring when moved, indicating that the stone is very slightly loose in it's setting, however the claws are in good order and the stone is secure - some tightening may be required. All diamonds are present and in very good order, no cracks, chips or losses. Settings in good order, some scratching and wearmensurate with age and use, but no splitting, major damage or repair. Shank in good order, moderate scratching and wearmensurate with age and use, but no major thinning, splitting, resizing or repair.