An opal and diamond cluster ring, the central oval natural o...
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.
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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.
Estimate
Time, Location
Auction House
