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Royal Blue 22.66 Carats No Heat Ceylon Sapphire Diamond Platinum Ring Gubelin

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  • AGL Mid-Century 10.89 Carats No Heat Ceylon Sapphire Diamond Platinum Ring
    Located in Philadelphia, PA
    Centering a mixed cushion cut sapphire weighing 10.02 carats - transparent medium blue in color. Natural Ceylon in origin with no indications of heat treatment - prong set in basket....
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    Vintage 1950s Retro Cocktail Rings

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    Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

  • No Heat Ceylon 7.69 Carats Sapphire Diamond Platinum Halo Cabochon Ring AGL
    Located in Philadelphia, PA
    Featuring an oval Ceylon sapphire cabochon weighing approximately 7.19 carats Royal blue and translucent with natural inclusions with no indications of heat - Sri Lankan origin Sur...
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    Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

  • Vintage 3.86 CTW No Heat Ceylon Sapphire Diamond Platinum 18 Karat Gold Ring GIA
    Located in Philadelphia, PA
    Centering an oval cut sapphire weighing 3.14 carats - transparent medium blue Natural Sri Lankan in origin with no indications of heat treatment Prong set in platinum and flanked by ...
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    Vintage 1980s Cocktail Rings

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    Diamond, Sapphire, Gold, 18k Gold, Yellow Gold, Platinum

  • Midcentury 7.03 Carats No Heat Ceylon Sapphire Diamond 14 Karat White Gold Ring
    Located in Philadelphia, PA
    Centering an oval step cut sapphire weighing 6.47 carats - transparent light cornflower blue. Natural Ceylon in origin with no indications of heat treatment - prong set. With a halo ...
    Category

    Vintage 1950s Retro Cocktail Rings

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    White Diamond, Sapphire, Blue Sapphire, Diamond, 14k Gold, White Gold

  • Midcentury 10.90 Carat No Heat Ceylon Sapphire Diamond 14 Karat White Gold Ring
    Located in Philadelphia, PA
    Centering an elongated cushion cut sapphire weighing 8.50 carats - transparent medium blue. Natural Sri Lankan in origin with no indications of heat treatment - bezel set. Featuring ...
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    Vintage 1950s Cocktail Rings

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    Diamond, White Diamond, Sapphire, Blue Sapphire, 14k Gold, White Gold

  • AGL Edwardian 2.56 Carats No Heat Burma Sapphire Diamond Platinum Dinner Ring
    Located in Philadelphia, PA
    Centering a cushion cut sapphire weighing approximately 2.08 carats - transparent medium blue. Natural Burmese in origin with no indications of heat...
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    Vintage 1910s Edwardian Cocktail Rings

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    Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

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  • 19.02 Carat Ceylon Natural No Heat Certified Sapphire Diamond Ring
    Located in Beverly Hills, CA
    Stunning 19.02 carat natural Ceylon cushion cut sapphire ring flanked with two trapeze diamonds set in 18k white gold. The sapphire c...
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  • Antique Art Deco Platinum Gubelin Ceylon No Heat Cabochon Sapphire Diamond Ring
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    This magnificent antique cocktail ring was crafted during the art deco period from solid platinum and features a gorgeous, Gubelin certified, natural sapphire neatly bezel set at its...
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    Presenting an exquisite Art Deco Platinum Ring, featuring a 10.82 carat emerald-cut no heat Ceylon Blue Sapphire, certified by GIA and AGL with treatment and origin report. The cente...
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    Located in Bangkok, TH
    A brand new blue sapphire ring. The ring's center stone is 3.01 carat Burmese blue sapphire certified by Gubeline Gem Lab as natural, unheated,...
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  • GIA Natural No Heat Ceylon Sapphire and Diamond Engagement Platinum Ring
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    Located in US
    GIA Certified Unheated Natural Blue Sapphire and Diamond Engagement Ring Three Stone in Platinum. The cushion Ceylon blue natural sap...
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    21st Century and Contemporary American Art Deco Three-Stone Rings

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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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