An opal and diamond cluster ring, the central oval natural o...

Estimate

£1,500 - £2,500

An opal and diamond cluster ring, the central oval natural opal cabochon (measuring 15.2mm x 11.4mm), claw set in yellow metal to a surround of twenty four round brilliant cut diamonds, cluster measuring 20mm x 15.5mm, all set in white metal to split shoulders and plain polished shank, indistinctly stamped '750', ring size M 1/2, weight 6.3gms

With accompanying Gem and Pearl Laboratory Opal Report number 19251, stating that the opal is of natural origin, with no evidence of treatment observed.

More Information

Overall condition is good. The central opal is in good order, no cracks or fractures. There are patches of scratching to the top and sides of the stone. Claws are in tact and the stone is secure. We are unable to provide colour and clarity of the stones due to their size and setting, however all stones appear bright, sparkly and white when viewed with the naked eye, with only minor inclusions visible at 10x. All diamonds are present and in good order. Settings and shank are in good order, no splitting, thinning, misshaping, repair or resizing. There is a moderate amount of scratching to the exterior base of the shank.