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504

A Black Opal and Diamond Ring

Estimate
HK$200,000 - 300,000
€21,400 - 32,100
$25,000 - 38,000
HK$252,000
Lot Details
One oval-shaped cabochon black opal, 39.76 caratsRound brilliant-cut diamondsPlatinum<em>Lotus Gemology Report: Australia, no indications of heating or treatment</em>