Skip to main content
Want more images or videos?
Request additional images or videos from the seller
1 of 7

GIA Certified 5.85 Carat Natural Star Ruby Diamond Platinum Ring

About the Item

Art Deco all original 5.85ct star sapphire diamond dome ring circa 1920s. GIA certified all natural purplish red star Ruby center in a platinum and diamond setting. 1 round purple red translucent star Ruby, approx. total weight 5.85ct, 10.60 x 10.40 x 5.70mm, nice well-formed star, natural, no heat and no enhancements, GIA certificate #5151448588 Size: 4.5 and sizable 24 European single cut diamonds, approx. total weight .14cts, H, VS1 to SI1 4.7 grams Tested: Platinum
More From This SellerView All
  • GIA Certified 13.24 Carat Natural Star Ruby Diamond Platinum Cocktail Ring
    Located in Stamford, CT
    Star ruby and diamond three-stone cocktail ring. Handmade solid Platinum ring set with large tapered baguette diamonds with a purplish red genuine Natural GIA certified star...
    Category

    Early 20th Century Cocktail Rings

    Materials

    Diamond, Ruby, Star Ruby, Platinum

  • Art Deco GIA Certified 1.04 Carat Natural Ruby Diamond Platinum Engagement Ring
    Located in Stamford, CT
    Art Deco ring circa 1910 with a pure vivid red Ruby in its original Deco Platinum setting with accent diamonds. 1 top gem oval pure gem blood red Ruby, approx. total weight 1.04cts,...
    Category

    Vintage 1910s Engagement Rings

    Materials

    Diamond, White Diamond, Ruby, Platinum

  • GIA Certified 2.53 Carat Natural Red Star Ruby Filigree Platinum Engagement Ring
    Located in Stamford, CT
    Original Art Deco 1930 to 1940 filigree Platinum engagement ring with certified deep red star Ruby. 1 purplish red natural round Star Ruby, approx. tota...
    Category

    Vintage 1930s Engagement Rings

    Materials

    Ruby, Star Ruby, Platinum

  • GIA Certified 2.61 Carat Star Ruby Diamond Platinum Art Deco Engagement Ring
    Located in Stamford, CT
    Star Ruby and diamond 1920's Art Deco engagement ring. GIA certified no heat cabochon star ruby bezel set center stone with 14 round accent diamonds in a platinum setting. The star i...
    Category

    Early 20th Century Engagement Rings

    Materials

    Ruby, Star Ruby, Diamond, Platinum

  • GIA Certified .85 Carat Round Diamond Platinum Engagement Ring
    Located in Stamford, CT
    Original 1930's Art Deco diamond engagement ring. This ring begins with a dazzling .85ct round brilliant cut center diamond. Mounted in a platinum setting and accented by 10 single c...
    Category

    Early 20th Century Engagement Rings

    Materials

    Diamond, Platinum

  • GIA Certified 17.90 Carat Natural Ruby Diamond Platinum Cocktail Ring
    Located in Stamford, CT
    Platinum bezel set oval cabochon ruby and diamond cocktail ring. Handmade baguette side diamond setting, with a large all natural no heat no enhancement 17.90ct dark purplish red Rub...
    Category

    21st Century and Contemporary Fashion Rings

    Materials

    Diamond, Ruby, Platinum

You May Also Like
  • GIA Certified Burma Cabochon Ruby 5.85 Carat Diamond 3.45 Carat 18 Karat Ring
    By OGI Ltd
    Located in New York, NY
    Introducing our exquisite GIA Certified Burma Cabochon Red Ruby and Diamond 18 Karat Cocktail Cluster Ring, a true symbol of luxury and elegance. This r...
    Category

    2010s American Contemporary Cocktail Rings

    Materials

    Ruby, Diamond, White Gold, 18k Gold, Gold

  • GIA Certified 0.85 Carat Natural Thailand Ruby and Diamond Ring Set in Platinum
    Located in Tokyo, JP
    A beautiful ring set in Platinum featuring a GIA Certified 0.85 Carat Natural Thailand Ruby and 0.74 Carat Diamonds. Rubies are referred to as "Ratnaraj" in Sanskrit meaning the King...
    Category

    21st Century and Contemporary Japanese Modern Engagement Rings

    Materials

    Diamond, Ruby, Platinum

  • Unheated Star Ruby Ring 9.91 Carat GIA Certified No Heat
    By Merkaba
    Located in Beverly Hills, CA
    Natural 9.91 carat unheated Star Ruby, displaying distinct and impeccably defined Asterism, surrounded by 48 gradually set, round brilliant diamonds, weighing a total of 1.71 carats,...
    Category

    21st Century and Contemporary American Contemporary Cocktail Rings

    Materials

    Diamond, White Diamond, Multi-gemstone, Ruby, Star Ruby, Platinum

  • GIA Certified 1.05 Carat Natural Burmese Ruby and Diamond Ring Set in Platinum
    Located in Tokyo, JP
    A beautiful ring set in Platinum featuring a GIA Certified 1.05 Carat Natural, Burmese (Myanmar) Ruby and 1.47 Carat Diamonds. Rubies are referred to as "Ratnaraj" in Sanskrit meanin...
    Category

    21st Century and Contemporary Japanese Modern Engagement Rings

    Materials

    Diamond, Ruby, Platinum

  • GIA Certified 2.00 Carat Natural Burmese Ruby and Diamond Ring Set in Platinum
    Located in Tokyo, JP
    A beautiful ring set in Platinum featuring a GIA Certified 2.00 Carat Natural Burmese Ruby and 1.04 Carat Diamonds. Rubies are referred to as "Ratnaraj" in Sanskrit meaning the King ...
    Category

    21st Century and Contemporary Japanese Modern Engagement Rings

    Materials

    Diamond, Ruby, Platinum

  • Fred of Paris GIA Certified .85 Carat Lovelight Pear Diamond Platinum Ring
    By Fred Paris
    Located in Feasterville, PA
    A chic Fred of Paris diamond ring from the Lovelight collection showcasing a .30ct Gia Certified Vvs1, G color pear shaped diamond adorned b...
    Category

    2010s Cocktail Rings

    Materials

    Diamond, Platinum

Recently Viewed

View All