A Victorian opal and diamond brooch
A Victorian opal and diamond brooch, claw set oval cabochon opal, approximately 18.9 x 13.8mm, estimated approximate weight 7.10ct, surrounded by twenty old brilliant cut diamonds, estimated approximate total diamond weight 1.00ct, dimensions 3 x 2.7cm, unmarked, tested as 18ct gold and silver, weight 8.3g, cased
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A Victorian opal and diamond brooch, claw set oval cabochon opal, approximately 18.9 x 13.8mm, estimated approximate weight 7.10ct, surrounded by twenty old brilliant cut diamonds, estimated approximate total diamond weight 1.00ct, dimensions 3 x 2.7cm, unmarked, tested as 18ct gold and silver, weight 8.3g, cased
