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11 Carat Star Sapphire Diamond Platinum Ring Ceylon No Heat GIA Certified

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  • No Heat Natural Blue Star Sapphire Diamond 18K White Gold Cocktail Ring GIA Cert
    Located in Boca Raton, FL
    Stunning and unique star sapphire diamond cocktail ring crafted in 18 karat white gold. The ring features a natural no heat blue star sapphire gemstone weighing 20.37 carat certified by the GIA. The sapphire is flanked by two free form blue...
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    Late 20th Century American Modern Cocktail Rings

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    Diamond, Star Sapphire, White Diamond, Blue Sapphire, Gold, 18k Gold, Wh...

  • 4.71 Carat Natural Blue Sapphire Diamond Platinum Cocktail Ring AGL Certified
    Located in Boca Raton, FL
    Beautiful sapphire diamond cocktail ring crafted in platinum. The ring features a 4.71 carat cushion cut natural blue sapphire. The sapphire is certified by the AGL and has an origin...
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    21st Century and Contemporary American Modern Cocktail Rings

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    Diamond, Sapphire, Blue Sapphire, Platinum

  • 4.41 Carat Oval Ceylon Sapphire Diamond Platinum Cocktail Ring
    Located in Boca Raton, FL
    Stunning Ceylon sapphire diamond cocktail ring crafted in platinum. The ring features a 4.41 carat natural blue Ceylon sapphire with GIA report (see in photos). The rich blue sapphir...
    Category

    21st Century and Contemporary American Modern Cocktail Rings

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    Diamond, Sapphire, Platinum

  • 3.60 Carat Ceylon Sapphire Diamond Three Stone Platinum Cocktail Ring
    Located in Boca Raton, FL
    Stunning Ceylon blue sapphire diamond ring handcrafted in platinum. The ring features a 3.60 carat round vibrant blue sapphire gemsto...
    Category

    21st Century and Contemporary American Modern Engagement Rings

    Materials

    Diamond, Sapphire, Platinum

  • Art Deco Diamond Platinum Engagement Ring GIA Certified Diamond
    Located in Boca Raton, FL
    A bright Old European-cut diamond, weighing .99 carats, sparkles in an original Art Deco handmade platinum mounting. Four side diamonds (.02 carat total weight) are set in the handca...
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    Early 20th Century Unknown Art Deco Engagement Rings

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    Diamond, White Diamond, Platinum

  • 2.03 Carat Cushion Diamond Halo Platinum Engagement Ring GIA Certified J/SI1
    Located in Boca Raton, FL
    Beautiful cushion cut diamond halo engagement ring crafted in platinum. The 2.03 carat cushion cut diamond is GIA Certified J color and SI1 clarity. The diamond is set in a halo moun...
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    21st Century and Contemporary American Modern Engagement Rings

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    Diamond, Platinum

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  • Platinum 10.80 Carat GIA Certified No Heat Blue Star Sapphire CAB & Diamond Ring
    Located in Los Angeles, CA
    A stunning and elegant Natural Unheated Blue Star Sapphire GIA certified. NO HEAT TREATMENT. The piece is platinum weighs 9.5 grams and the size is ...
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    2010s North American Modern Cocktail Rings

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  • Antique Platinum GIA Ceylon NO HEAT Cabochon Blue Star Sapphire & Diamond Ring
    Located in Montclair, NJ
    This gorgeous antique cocktail ring is crafted in solid platinum and features a gorgeous, GIA certified, natural star sapphire stone that displays a very clear and well centered star...
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  • Andreoli 11.46 Carat No Heat Ceylon Sapphire Diamond Platinum Ring CDC Certified
    By Andreoli
    Located in New York, NY
    Andreoli 11.46 Carat No Heat Ceylon Sapphire Diamond Platinum Ring CDC Certified This ring features: - 1.56 Carat Diamond - 11.46 Carat Sapphire - 10.64 Gram Platinum - Made In Italy
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  • GRS Certified 11.11 Carat "No Heat" Ceylon Sapphire and Diamond Ring
    Located in New York, NY
    Platinum Sapphire and Diamond ring with 11.11 carats Ceylon sapphire no heat GRS certified set in halo setting with big round diamonds 5.00 carats and two GIA certified heart shapes...
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  • GIA Certified 4 Carat Oval Blue No Heat Ceylon Sapphire Diamond Ring
    By Antinori Fine Jewels
    Located in Rome, IT
    GIA certified oval cut blue sapphire is completely unheated and displays striking, vibrant blue color! The sapphire is certified by GIA, the premier gemological authority. GIA determ...
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    2010s Italian Modern Solitaire Rings

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    Sapphire, White Diamond, Diamond, Platinum

  • GIA GRS CEYLON NO HEAT Certified 4 Carat Blue Sapphire Diamond Ring
    By Antinori Fine Jewels
    Located in Rome, IT
    Natural Blue Sapphire from Ceylon (Sri Lanka), a gemstone of unparalleled beauty and sophistication. Weighing 4.17 carats, this oval-shaped sapphire boasts dimensions of 9.68 x 6.57...
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