131
AN OPAL, PARAÍBA TOURMALINE AND DIAMOND RING, BY MICHAEL YOUSSOUFIAN
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Set with an oval cabochon opal weighing approximately 6.42 carats, to the pavé-set diamond, pink diamond and Paraíba tourmaline bombé half-hoop, mounted in 18k white gold, ring size 5 ¾ |
Estimate
130,000 - 160,000 500,000 - 615,000 16,700 - 20,600
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