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The Costanza Ring


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Nothing short of breathtaking, this Art Deco reproduction showcases a round brilliant cut diamond at the center of a magnificent geometric 18K white gold setting. More brilliant cut diamond accents sparkle in the setting while emerald, sapphire, and onyx accents add stunning contrast (approx. 0.37 total carat weight).

Size Guide

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product details

Ring Information

Design era:
Design era:
Art Deco Reproduction
Modern Estate
18K White Gold

Gemstone Details

Diamond total carat weight:
Center gemstone:
Center gemstone shape:
Center gemstone cut:
Center gemstone details:
0.13 ct. round brilliant cut diamond, G color, VS2 clarity
Additional gemstone details:
Twelve round brilliant cut diamond accents, F/G color, VS1/VS2 clarity, approx. 0.24 ct. tw.; Eight French cut natural emerald accents, slightly yellowish green color, moderately included clarity, approx. 0.24 ct. tw.; Eight French cut natural sapphire accents, medium blue color, moderately included clarity, approx. 0.16 ct. tw.; Ten French cut natural onyx accents, black color, slightly included clarity, approx. 0.54 ct. tw.
Since metal content and gemstones in existing pieces can be challenging to assess, product details, including evaluations of metal content, carat weight, treatment, age, authenticity and quality are based on best approximations by our GIA-certified gemologists.
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