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Platinum, Star Sapphire, and Diamond Ring

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  • 32.0 Carat Star Sapphire, Platinum and Diamond Ring, with GIA certificate
    Located in New York, NY
    This stunning antique art deco star sapphire and diamond ring is crafted in solid platinum, weighing 12.8 grams and measuring 20mm wide and 13mm high. Exposing a one prominent prong-set, round star...
    Category

    Vintage 1920s Unknown Art Deco Dome Rings

    Materials

    Diamond, Star Sapphire, Platinum

  • Platinum Sapphire Diamond Cross Pendant Necklace
    Located in New York, NY
    This sapphire diamond cross pendant necklace is crafted in platinum. An oval-cut sapphire is decorated in the center, surrounded by 124 ...
    Category

    20th Century Pendant Necklaces

    Materials

    Diamond, Sapphire, Platinum

  • 14K Gold Sapphire Diamond Ring
    Located in New York, NY
    Sapphire total approx. 4.0ct. Ring size: 6.5
    Category

    Mid-20th Century Cocktail Rings

    Materials

    Diamond, Sapphire, 14k Gold

  • Diamond and Sapphire Bracelet
    Located in New York, NY
    A beautiful vintage bracelet showcasing a line of cushion-cut blue sapphires encased in round cut diamonds.
    Category

    Mid-20th Century More Bracelets

    Materials

    Diamond, Sapphire

  • 18K Gold Sapphire Diamond Ring, Gubelin
    Located in New York, NY
    Cushion-shaped sapphire weighs 3.24ct, accompanied by a Gubelin report stating the sapphire is of Burma origin with no indication of heating. 4 round diamonds total approx. 0.16ct. R...
    Category

    20th Century Band Rings

    Materials

    Diamond, Sapphire, 18k Gold

  • Platinum 2.08ct Colombia Emerald Diamond Ballerina Ring, AGL
    Located in New York, NY
    2.08ct octagonal step cut Colombia emerald is surrounded by tapered baguette cut diamonds, total approx. 2.52ct, G-H/VS-SI, round brilliant-cut diamonds total approx. 0.48ct, G-H/VS-...
    Category

    20th Century Cluster Rings

    Materials

    Diamond, Emerald, Platinum

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  • Vintage Platinum Star Sapphire Diamond Ring
    Located in Palm Desert, CA
    Vintage Platinum Star Sapphire Diamond Ring. Natural Star Sapphire Cabochon is 14.0mm x 12.5mm x 10.0mm, four prong set. The star has an excellent presen...
    Category

    Vintage 1930s Unknown Art Deco Cocktail Rings

    Materials

    Diamond, Star Sapphire, Platinum

  • Midcentury Star Sapphire Diamond Platinum Ring
    Located in Beverly Hills, CA
    A dazzling platinum ring featuring a 7.64 carat cabochon star sapphire, circa 1960. The blue star sapphire is accented by a platinum twisting halo of 0.36 carats of round and baguett...
    Category

    Mid-20th Century Fashion Rings

    Materials

    Diamond, White Diamond, Star Sapphire, Platinum

  • 25 Carat Star Sapphire Diamond Platinum Ring
    Located in New York, NY
    Platinum cocktail ring, with approx. 25-30ct star sapphire cabochon, surrounded with approx. 2.10ctw in diamonds (emerald cut) . Ring size - 5.75, ring top - 20mm wide. Sapphire meas...
    Category

    20th Century More Rings

    Materials

    Star Sapphire, Diamond, Platinum

  • 8 Carat Star Sapphire Cabochon Diamond Platinum Ring
    Located in New York, NY
    Platinum ring, with approx. 8 carat star sapphire cabochon, with approx. 0.40ctw in side diamonds. Ring size - 4, ring top is 11mm wide. Marked with partially polished off platinum ...
    Category

    20th Century More Rings

    Materials

    Diamond, Star Sapphire, Platinum

  • 25 Carat Star Sapphire Cabochon Platinum Diamond Ring
    Located in New York, NY
    Platinum cocktail ring, featuring center 25-30cts star sapphire cabochon , measuring 20.6 x 14.7 x 9.5mm, surrounded with approx. 1.90ctw in diamonds. Ring size - 8.25, ring top - 25...
    Category

    20th Century More Rings

    Materials

    Diamond, Star Sapphire, Platinum

  • Oval Cabochon Star Sapphire and Baguette Diamond Bypass Ring in Platinum
    Located in Philadelphia, PA
    Oval cabochon star sapphire and baguette diamond twin bypass ring in platinum. This ring features two oval cabochon star sapphires totaling approximately 27.00 carats. These sapphi...
    Category

    Late 20th Century Cocktail Rings

    Materials

    Diamond, Star Sapphire, Platinum

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