An 18ct gold sapphire and diamond cluster ring

An 18ct gold sapphire and diamond cluster ring, An 18ct gold sapphire and diamond cluster ring, an oval mixed cut sapphire rub set to plain silver collet, to a surround of old cut, Swiss cut, French cut and rose cut diamonds, one diamond deficient, all bead set to the silver scalloped edge, with gold underbezel, to hand engraved shoulders and a plain 'D' section shank, marked 18, tested as 18ct and silver, 3.21g. Finger size N Condition Report: Abrasion to the facet edges of the centre stone. Chips to some diamonds. Surface scratches and tarnish to the gold. The rub set collet is worn.