* A Vintage Platinum and Blue Zircon Ring, containing one round brilliant cut blue zircon weighing approximately 16.50 carats, triple gallery, openwork shoulders. Stamp: PLATINUM. 5.60 dwts. Estimate $ 2,000-3,000
The stone is securely set into the ring. Six prong ring. This is a modern cut stone with very good light performance. The blue zircon measures approximately 14.70 x 14.74 in diameter x 9.97 deep. Superficial chips and abrasions along the facet junctions consistent with wear are visible under 10X magnification. There is a minor chip on the culet.
A Vintage Platinum and Blue Zircon Ring, 5.60 dwts.