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11.50 Carat Oval Amethyst Diamond Gold Platinum Cocktail Ring


Circa 1940s 11.50ct Oval Amethyst and round diamond cocktail ring. 18k rose gold setting with Platinum diamond prongs. 1 bright medium blue genuine Amethyst, approx. total weight 11.50cts, VS, 17.7 x 14.5mm 10 single cut diamonds, approx. total weight .28cts, I, VS1 - SI1, .025 to .03ct each Size 6 3/4+ and sizable 8.8 grams Tested: 18k & Platinum Width at top: 17.7mm Height at top: 10.6mm Width at bottom: 2.6mm


  • Wear
    Wear consistent with age and use.
  • Weight
    11.78 ct
  • Seller location
    Stamford, CT
  • Seller reference number
  • Reference number

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About the Seller

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1stdibs seller since 2013
Typical response time: 2 hrs
Located in Stamford, CT
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