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1940's Retro 11.56 Carats No Heat Ceylon Sapphire 18 Karat Gold Signet Ring

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  • 1980's 5.55 CTW No Heat Ceylon Sapphire Diamond 18 Karat Gold Vintage Ring GIA
    Located in Philadelphia, PA
    Centering a cushion cut sapphire weighing 3.71 carats - transparent light bluish violet in color Natural Sri Lanka in origin with no indications of heat treatment - prong set Flank...
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    Vintage 1980s Contemporary Band Rings

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

  • 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

  • Belle Epoque No Heat Ceylon Sapphire Diamond Platinum 18 Karat Gold Antique Ring
    Located in Philadelphia, PA
    Centering a sugarloaf-shaped sapphire cabochon weighing approximately 1.44 carats total Natural Sri Lankan in origin with no indications of heat treatment - transparent medium blue S...
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    Vintage 1910s Belle Époque Engagement Rings

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

  • Tiffany & Co. Art Deco 11.70 Carats No Heat Ceylon Fancy Purple Star Sapphire Di
    By Tiffany & Co.
    Located in Philadelphia, PA
    Featuring a no heat Ceylon double cabochon of fancy purple sapphire. Reddish purple in color with strong asterism exhibiting a crisp six rayed star. Basket set and weighing approximately 11.35 carats. Flanked by pointed shoulders...
    Category

    Vintage 1930s Art Deco Fashion Rings

    Materials

    Diamond, White Diamond, Sapphire, Star Sapphire, Purple Sapphire, Platinum

  • Vintage 5.63 CTW No Heat Ceylon Sapphire Demantoid Garnet 18 Karat Gold Ring
    Located in Philadelphia, PA
    Centering an oval cut sapphire weighing 4.10 carats - transparent light blue in color Natural Sri Lankan in origin with no indications of heat treatment Set with talon prongs and fe...
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    20th Century Cluster Rings

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    Garnet, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow Gold

  • 3.00 Carats Diamond Sapphire 18 Karat Yellow Gold Eternity Channel Band Ring
    By Suna Bonometti
    Located in Philadelphia, PA
    Band ring features round brilliant cut diamonds and square cut sapphires channel set fully around. Diamonds weigh approximately 1.20 carats total - G/H in color with VS2 clarity. Sap...
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  • 18 Karat White Gold 3.86 Carat No Heat Violet Sapphire Diamond Ring
    By GILIN
    Located in Central, HK
    Sapp - 3.86ct GUILD 13695017 Violet / NH / Sri Lanka Carat Weight: 3.86ct / Shape and cut: Octagonal / Modified Brilliant Colour: Violet Treatment: No Heat Origin: Sri Lanka Cer...
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    21st Century and Contemporary Hong Kong Modern Band Rings

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  • 18 Karat White Gold 3.02 Carat No Heat purple Sapphire Diamond Ring
    By GILIN
    Located in Central, HK
    1 Sapp - 3.02ct AIGS GF19030711 Purple / No Heat / Madagascar Carat Weight: 3.02 / Shape and cut: Octagonal / Faceted Colour: Purple Treatment: No Heat Origin: Madagascar Cert: ...
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    21st Century and Contemporary Hong Kong Modern Band Rings

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  • GIA Certified 11 Carat Ceylon Cushion Blue No Heat vivid Blue Sapphire Ring
    By Antinori Fine Jewels
    Located in Rome, IT
    Incredible GIA 11 carat cushion cut vivid blue sapphire. It is a magnificent gem from Ceylon, the best origin for these stones. ceylon sapphires des...
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    2010s Italian Modern Fashion Rings

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  • 18 Karat White Gold 3.12 Carat No Heat Padparadscha Diamond Cocktail Ring
    By GILIN
    Located in Central, HK
    1 PCHA - 3.12ct GIL STN2019091622574 Orange-Pink / No Heat / Madagascar Carat Weight: 3.12ct / Shape and cut: Round / Faceted Colour: Orange-Pink Treatment: No Heat Origin: Madagas...
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    21st Century and Contemporary Hong Kong Modern Band Rings

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  • 18 Karat White Gold 4.16 Carat No heat Violet Spinel Diamond Ring
    By GILIN
    Located in Central, HK
    1 Spine - 4.16 ct Lotus 4143-0374 Violet / No heat / Vietnam Carat Weight: 4.16 Shape and cut: Antique Cushion / Faceted Colour: Violet Treatment: No heat Origin: Vietnam Cert: ...
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    21st Century and Contemporary Hong Kong Modern Band Rings

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  • 18 Karat Rose Gold 2.62 Carat No Heat Vietnam Spinel Diamond Cocktail Ring
    By GILIN
    Located in Central, HK
    1 SPINEL - 2.62ct No cert / No heat / Vietnam Carat Weight: 2.62ct Treatment: No heat Origin: Vietnam Total Diamond Weight: 1.62 ct / Dia 80 pcs 18KR
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