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GIA Certified 3 Carat No Heat Cushion Cut Spinel

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  • GIA Certified No Heat 4 Carat Red Spinel Oval Diamond Ring
    By Antinori Fine Jewels
    Located in Rome, IT
    GIA Certified NO HEAT 4 Carat Red Spinel Oval Diamond Ring
    Category

    2010s Italian Modern Solitaire Rings

    Materials

    Diamond, White Diamond, Spinel, Platinum

  • GIA Certified 8 Carat VIVID Blue Cushion NO HEAT Diamond Ring
    By Antinori Fine Jewels
    Located in Rome, IT
    Introducing a rare treasure from the exotic lands of Madagascar: our exquisite 8.01 carat rectangular cushion-cut natural blue sapphire. Mined from the depths of the earth and left u...
    Category

    2010s Italian Modern Solitaire Rings

    Materials

    Diamond, Blue Sapphire, Sapphire, White Diamond

  • GIA Certified 6 Carat KASHMIR Blue Cushion NO HEAT Diamond Ring
    By Antinori Fine Jewels
    Located in Rome, IT
    Discover the exquisite allure of Kashmir sapphires, renowned for their unparalleled saturation and velvety glow, a true marvel of nature. Once sourced from original mines now depleted, Kashmir sapphires remain an elusive treasure coveted by connoisseurs worldwide. Unveil the timeless elegance of this unheated, untreated Kashmir sapphire...
    Category

    2010s Unknown Contemporary Solitaire Rings

    Materials

    Diamond, White Diamond, Sapphire, Blue Sapphire

  • 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...
    Category

    2010s Italian Modern Solitaire Rings

    Materials

    Sapphire, White Diamond, Diamond, Platinum

  • GIA Certified 3.50 Carat Kashmir Blue Sapphire No Heat Ring
    By Antinori Fine Jewels
    Located in Rome, IT
    GIA Certified 3.50 Carat Kashmir Blue Sapphire NO HEAT Ring
    Category

    2010s Italian Modern Cocktail Rings

    Materials

    Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

  • GIA Certified 4 Carat Vivid Red Ruby No Heat Diamond Cocktail Ring
    By Antinori Fine Jewels
    Located in Rome, IT
    Discover the Rare Beauty of Untreated Mozambique Ruby Unlock the unparalleled allure of nature's masterpiece with our stunning Natural Ruby from Mozambique. Meticulously sourced and...
    Category

    2010s Italian Modern Cocktail Rings

    Materials

    Ruby, White Diamond, Diamond, Platinum

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  • Berca GIA Certified 2.23Kt No Heat Cushion Cut Siam Red Ruby 1960 Ballerina Ring
    By Berca Atelier
    Located in Valenza, IT
    Outstanding GIA Certified 2.23 Carat Cushion Cut NO HEAT Siam Red Ruby, 2.46 Carat Marquise and Brilliant Cut White Collection Diamond (D-E, IF) Original Sixties(circa 1965) Hand Crafted Ballerina Setting...
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    20th Century Italian Modern Solitaire Rings

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    Ruby, White Diamond, 18k Gold

  • 3.08 Carat Cushion NO HEAT Spinel GIA and Trillion Diamond Vintage Platinum Ring
    Located in Montreal, QC
    Simply Beautiful! Vintage Cushion Purplish-Pink NO HEAT Spinel GIA and Trillion Diamond Platinum Cocktail Ring. Centering a securely nestled Hand set 3.08...
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    21st Century and Contemporary Modern Solitaire Rings

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  • GIA Certified No Heat 17 Carat Cushion Cut Yellow Sapphire and Diamond Ring
    By Gad & Co.
    Located in Miami, FL
    Discover unparalleled elegance with this regal 17-carat cushion cut no-heat yellow sapphire and trillion cut diamond 18k white gold ring. A true masterpiece. The GIA-certified sapph...
    Category

    Early 2000s Sri Lankan Art Deco Cocktail Rings

    Materials

    Diamond, Yellow Sapphire, 18k Gold, White Gold

  • Art Deco GIA Certified 4.35 Carat No Heat Spinel Vintage Platinum Ring
    By Gad & Co.
    Located in Miami, FL
    Vintage Art Deco GIA Certified No Heat Spinel 18K Gold and Platinum Ring. This cathedral ring features a natural red spinel center gemstone. The spinel carries a carat weight of 4....
    Category

    Mid-20th Century North American Art Deco Cocktail Rings

    Materials

    Diamond, Spinel, Gold, 18k Gold, White Gold, Platinum

  • GIA Certified 3.12 Carat Cushion Cut No Heat Sapphire & Diamond Ring White Gold
    By Gad & Co.
    Located in Miami, FL
    GIA certified 3.12 carat cushion-cut unheated blue sapphire and round cut double diamond halo in 18k white gold. Every gemstone is natural, mined, and untreated with any color or c...
    Category

    2010s Unknown Art Deco Cocktail Rings

    Materials

    Sapphire, Diamond, White Gold, 18k Gold

  • Emilio Jewelry Certified 9.00 Carat No Heat Spinel Ring
    By Emilio!
    Located in New York, NY
    Showcasing a 9 carat spinel of no heat with exceptional color and clarity. Hand made in the Emilio Jewelry Atelier, whom specializes in rare collectible pieces in the precious stone ...
    Category

    21st Century and Contemporary Cocktail Rings

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    Spinel

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