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Antique Platinum 1 Carat Diamond Engagement Ring GIA Certified

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  • GIA Certified Blue 7.2 Carat Aquamarine Diamond 18 Karat Gold Ring
    Located in Wallkill, NY
    Stunning GIA Certified 18K White Gold Ring with center 7.20 Carat Aquamarine Stone. Square Asscher cut, Surrounded by 12 Diamonds Approximately 1/2 Carat, 3 on each angle. Ring is a ...
    Category

    Vintage 1950s Unknown Solitaire Rings

    Materials

    Aquamarine, Diamond, 18k Gold, Gold, Yellow Gold

  • 13 + Carat Oval Aquamarine Diamond 14 Karat Gold Ring GIA Certified
    Located in Wallkill, NY
    Stunning 14KT gold ring with a GIA Certificate # 5182436139 Oval 13.13 Carts Aquamarine. Ring has a total of 6 Diamonds, three on each side. Center stone measures 17.8 x 13.6 x 9.43....
    Category

    Vintage 1960s Unknown Solitaire Rings

    Materials

    Aquamarine, 14k Gold

  • Antique 1930s Cushion Cut Diamond Gold Engagement Ring
    Located in Wallkill, NY
    Set in 14K White Gold Carat 1.15, Cut Cushion Clarity SI-1, Color J, Ring is a size 7 and can be sized by us or your jeweler. Any questions please call or hit request more information.
    Category

    Vintage 1930s American Engagement Rings

    Materials

    Diamond, 14k Gold, White Gold

  • 1.25 Carat European Cut Diamond Gold Engagement Ring
    Located in Wallkill, NY
    This is a wonderful Ring Circa 1930s that can be used as an engagement ring or just because. The specifics, 14K gold Hallmarked as such, Mounting in White gold, Shank in Yellow. Ol...
    Category

    Vintage 1930s Engagement Rings

    Materials

    Diamond, White Gold, Yellow Gold, Gold

  • Star Sapphire Diamond Platinum Ring, Light Blue
    Located in Wallkill, NY
    Early lovely platinum star sapphire cabochon Diamond ring, Carats, about 13 carats - Cut, Cabochon. Color, Light Blue, Baguette single cut diamonds flank both sides, Diamonds clarity...
    Category

    Vintage 1950s Solitaire Rings

    Materials

    Diamond, White Diamond, Star Sapphire, Platinum

  • 14 Karat Diamond Pear Shaped Engagement Ring
    Located in Wallkill, NY
    Lovely Pear Shaped Diamond Engagement ring set in 14K Gold. Measuring a size 7. This can be resized by us or your jeweler. Diamond is .65 carats G/H color SI2. This is out of a mas...
    Category

    Vintage 1970s American Engagement Rings

    Materials

    Diamond, 14k Gold, Yellow Gold

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  • GIA Certified .76 Carat Diamond Platinum Engagement Ring
    Located in Atlanta, GA
    Item Details: Ring Size: 6 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.5 grams Center Diamond Details: GIA REPORT #:2211211078 Weight: .76 carat Cut: Old European Brill...
    Category

    Vintage 1920s Unknown Art Deco Engagement Rings

    Materials

    White Diamond, Platinum

  • GIA Certified 2 Carat Oval Diamond Engagement Ring in Platinum
    By Hannah Florman
    Located in Boston, MA
    2 carat GIA certified oval diamond engagement ring with G color and VS2 clarity (**this ring can be made with a different diamond to accommodate your budget and taste, please contact...
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    21st Century and Contemporary American Contemporary Engagement Rings

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    Diamond, Platinum

  • GIA Certified 2.53 Carat Diamond Platinum Engagement Ring
    By Antinori Fine Jewels
    Located in Rome, IT
    This captivating platinum engagement ring is a testament to timeless elegance and exceptional craftsmanship. It is designed to be both visually stunning and comfortable, with a size of 6.5 and a weight of 6.7 grams, ensuring a perfect balance between presence and wearability. At the heart of this exquisite ring is a breathtaking 2.53 ct natural elongated cushion brilliant...
    Category

    2010s American Modern Solitaire Rings

    Materials

    Diamond, White Diamond, Platinum

    GIA Certified 2.53 Carat Diamond Platinum Engagement Ring
    $48,000 Sale Price
    20% Off
    Free Shipping
  • GIA Certified 1.22 Carat Diamond Platinum Engagement Ring
    Located in New York, NY
    This fabulous platinum engagement ring is centered with a sparkling GIA certified diamond that weighs 1.22ct. graded J color with VS2 clarity. The ring is stamped PLAT and weighs 3.5...
    Category

    20th Century Engagement Rings

    Materials

    Diamond, Platinum

  • GIA Certified True Antique Cushion Diamond Platinum Engagement Ring
    By Leon Mege
    Located in New York, NY
    Imbuing memories into an elegant temple of beauty does not require a giant rock but can be achieved with the sweet Princessa™ platinum solitaire featuring a...
    Category

    21st Century and Contemporary American Contemporary Engagement Rings

    Materials

    Diamond, White Diamond, Platinum

  • Platinum GIA Certified Diamond Engagement Ring
    By Thomas Kurilla
    Located in New York, NY
    Platinum Diamond Engagement Ring ,Tiffany Designer Thomas Kurilla continues in his, "Less is more " style of design. Modern simplicity of design. KISS , keep it simple silly. {sexy...
    Category

    2010s American Contemporary Engagement Rings

    Materials

    Diamond

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