A 1920's black opal and diamond cluster ring

A 1920's black opal and diamond cluster ring, the oval cabochon-cut black opal measuring approximately 9.1x7 mm, weighing 0.94 carats, claw-set in yellow gold to the centre of a brilliant-cut diamond-set cluster surround, the diamonds millegrain-set in white gold, all to an yellow gold mount, bearing the Bentley&Skinner sponsormark for1ct gold,circa 1920 Gross weight 2.99 grams

No. 22426M


£7,750.00