"1/2 Carat Astor Princess-Cut Petite Solitaire in Platinum (F/VS2) Ready-to-Ship"

Engagement Rings at Blue Nile


"Ready-to-ship, this classic engagement ring features a 1/2 carat princess-cut Astor center diamond set in a timeless petite setting crafted in enduring platinum. Our Astor stones are specifically cut to maximize brilliance and are graded by both GIA and GemEx to guarantee their quality and sparkle, and the ring will be accompanied by the GIA report and a complimentary appraisal."

Metal:  Platinum

Model.Administrating.Vendor "1/2 Carat Astor Princess-Cut Petite Solitaire in Platinum (F/VS2) Ready-to-Ship"??"" 74735??"" 50794??0
$ 2500.00 InStock 1/18/2021
*Center stone may not be included  Find a stone


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An engagement ring is essentially composed of two parts, a head and a shank. The center stone is held in place by prongs or a bezel.

Metals overview

Fine jewelry settings are created from precious metals. This article addresses some important information about gold, white gold, rhodium plating and nickel allergies, as well as covering fine distinctions between common platinum alloys.