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An indicolite tourmaline and diamond ring
An indicolite tourmaline and diamond ring, claw-set with a step-cut deep greenish blue tourmaline weighing 13.32 carats, to a border and shoulders set with brilliant-cut diamonds, mounted in gold, size M, stamped 18ct
Accompanied by report no. 22418 from the Gem & Pearl Laboratory, stating that the tourmaline is natural
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