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Mid-Century 2.84 CTW No Heat Ruby Diamond Platinum Vintage Three Stone Ring GIA

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  • Mid-Century 2.88 CTW Diamond Platinum Vintage Three Stone Engagement Ring GIA
    Located in Philadelphia, PA
    Centering a round brilliant cut diamond weighing 2.58 carats - J color with SI2 clarity Prong set in basket and flanked by cathedral shoulders Bar set with tapered baguette cut diamo...
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    Vintage 1950s Three-Stone Rings

    Materials

    Diamond, Platinum

  • Mid Century 2.96 CTW No Heat Sapphire Diamond Platinum Three Stone Ring GIA
    Located in Philadelphia, PA
    Centering a round cut sapphire weighing 2.80 carats - transparent medium-dark blue Natural Thai in origin with no indications of heat treatment Set with split prongs in a pierced fo...
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    Vintage 1950s Engagement Rings

    Materials

    Sapphire, Diamond, Platinum

  • Mid-Century 3.07 CTW No Heat Sapphire Diamond Platinum Three Stone Ring GIA
    Located in Philadelphia, PA
    Centering an octagonal step-cut sapphire weighing 2.33 carats - transparent dark blue Natural Cambodian in origin with no indications of heat treatment Flush set and flanked by pent...
    Category

    Vintage 1950s Engagement Rings

    Materials

    Diamond, Sapphire, Blue Sapphire, Platinum

  • 1980's 2.80 CTW No Heat Ruby Diamond 18 Karat Yellow Gold Three Stone Ring GIA
    Located in Philadelphia, PA
    Centering a round cut ruby weighing 2.28 carats - transparent medium red in color Natural Thai in origin with no indications of heat treatment Prong set in a basket and flanked by ...
    Category

    Vintage 1980s Three-Stone Rings

    Materials

    Diamond, Ruby, Gold, 18k Gold, Yellow Gold

  • Contemporary 1.62 CTW No Heat Burmese Ruby Diamond Platinum Ring
    Located in Philadelphia, PA
    Centering an oval cut ruby weighing 1.30 carats - transparent saturated medium purplish red in color Natural Burmese in origin with no indications of heat treatment - prong set in b...
    Category

    21st Century and Contemporary Contemporary Three-Stone Rings

    Materials

    Diamond, Ruby, Platinum

  • Mid-Century 3.43 CTW Colombian Emerald Diamond Platinum Three Stone Vintage Ring
    Located in Philadelphia, PA
    Centering an emerald cut emerald weighing 2.93 carats total - transparent medium green Natural Colombian in origin and displaying minor traditional clarity enhancement Prong set in ...
    Category

    Vintage 1950s Three-Stone Rings

    Materials

    Diamond, Emerald, Platinum

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  • GIA Art Deco No Heat Sapphire & Diamond Three Stone Ring in Platinum 1.80ctw
    Located in Boston, MA
    A circa 1920's No Heat Sapphire, and Diamond engagement style ring in Platinum. Centering this ring is a 1.12 carat GIA certified No Heat sapphire. Framing the sapphire are a pair o...
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  • Vintage Kashmir No Heat Sapphire Diamond Platinum Three Stone Ring
    Located in Miami, FL
    This Rare Antique Natural No heat Kashmir Sapphire Diamond Three Stone Engagement Ring boasts beauty with an approximate total weight of 5.8 grams.  This vintage three-stone sapphire diamond ring is crafted in solid Platinum, Featuring a 1.69 Carat oval cut AGL certified Natural corundum Sapphire Kashmir origin  prong-set,  Its Platinum antique filigree ring...
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    This outstanding vintage ring was crafted from solid platinum and features a gorgeous, 2.48 carat, GIA certified red ruby solitaire neatly prong set at its center. This magnificent o...
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  • 12 Carat Certified Natural Burma No Heat Ruby Diamond Platinum Three-Stone Ring
    Located in New York, NY
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  • Antique Art Deco Platinum Burma No Heat Sapphire Diamond Three Stone Ring, GIA
    Located in Great Neck, NY
    Beautiful Antique Art Deco Platinum Burma No Heat Sapphire Diamond Three Stone Ring - GIA. This beautiful ring is crafted in platinum. The ring features a natural Burma untreated sapphire...
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  • GIA Certified 2.69ct No Heat Sapphire Diamond Ring Platinum Three Stone
    Located in New York, NY
    GIA certified 2.69ct Natural No Heat Blue Sapphire Ring Full cut round brilliant Clean Clarity & Transparent 1.82ct. natural Diamonds. Rounds Full cuts I-color Si2 clarity. Pla...
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    2010s American Three-Stone Rings

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