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Sapphire & Diamond Ring 4.04 Carat No-Heat Madagascar Certified

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  • Sapphire 4.04 Carat AGL Certified No-Heat Madagascar Origin, Eye-Clean, Mounted
    Located in Southbury, CT
    A cushion-shaped, mixed-cut, eye-clean 4.04 unheated royal blue sapphire from Madagascar is the discussion here. The included AGL "Prestige Gemstone Report" concludes that the sapphire has an origin of Madagascar, no "clarity enhancement," and no indications of heating. For many, this Royal blue is the ideal tone for a sapphire. It is the same regal blue seen on the finger of the Princess of Wales. Unheated sapphires with an interior as clean as this stone, and with such a fine, even tone are exceedingly rare and highly valuable. As I write these words in the early days of 2024, A heated sapphire of 4.09 carats with a Sri Lanka origin is currently being offered for sale at a natural sapphire company...
    Category

    2010s Contemporary Engagement Rings

    Materials

    Diamond, Sapphire, 14k Gold

  • Yellow Sapphire & Diamond Ring Retro GIA Certified No-Heat 12.5 Carats
    Located in Southbury, CT
    An absolutely gorgeous bright, canary yellow sapphire weighing 12.5 carats is surrounded by three halos of firey diamonds for a Retro ring that is hypnotically beautiful. The 75 eye-...
    Category

    Vintage 1950s American Retro Fashion Rings

    Materials

    Diamond, Yellow Sapphire, 14k Gold

  • Yellow Sapphire & Diamond Ring GIA Certified No-Heat
    Located in Southbury, CT
    It is like your own private sun: a bright yellow, 2.87-carat natural yellow sapphire, GIA certified to be unheated. Flashing with sultry fire, this rare gemstone measures 9.74mm x 6....
    Category

    Late 20th Century Artisan Cocktail Rings

    Materials

    Diamond, Yellow Sapphire, 18k Gold, Platinum

  • Sapphire & Diamond Ring Certified Heat-Only Art Deco
    Located in Southbury, CT
    This Art Deco 18K gold and platinum ring features a trio of bright blue bezel-set sapphires complimented by 22 Old European-cut diamonds. The old diamonds are a pleasing blend of war...
    Category

    Vintage 1930s Unknown Art Deco Engagement Rings

    Materials

    Diamond, Sapphire, 18k Gold, Platinum

  • Padparadscha Sapphire-Colored No-Heat Spinel Ring
    Located in Southbury, CT
    An approximately 2.81 carat oval-cut spinel the color of the finest Padparadscha sapphire is held aloft within the prongs of a formal coronet setting in this rare and magnificent Dan...
    Category

    Vintage 1970s Danish Modern Engagement Rings

    Materials

    Spinel, Silver

  • Victorian Diamond and Certified No-Heat Burma Pink Sapphire Ring
    Located in Southbury, CT
    Natural, unheated Burmese pink sapphires and a halo of single-cut diamonds surround a central oval pink sapphire in this late Victorian ring. Cra...
    Category

    Antique Late 19th Century American Late Victorian Dome Rings

    Materials

    Diamond, Pink Sapphire, 18k Gold, Silver

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    Imagine an exquisite ring featuring a central 4 carat oval padparadscha sapphire, one of the rarest and most captivating gemstones in the world. This sapphire, known for its unique...
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  • GIA Certified No Heat 7.71 Carat Sapphire Diamond Ring
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  • 2.5 carat Purple Sapphire Ring, No Heat Madagascar
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    Located in Brooklyn, NY
    At SONYA K. we enjoy creating stackable and transformable pieces that allow you to express your own individual style. Stackable rings offer versatility, effort...
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  • No Heat GIA GRS Certified 4 Carat Blue Oval Sapphire Diamond Ring
    By Antinori Fine Jewels
    Located in Rome, IT
    An exquisite 0val sapphire certified by GRS and GIA. Sri Lanka origin No treatments
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    2010s Italian Modern Engagement Rings

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    Diamond, White Diamond, Sapphire, 18k Gold

  • No Heat GIA GRS Certified 4 Carat Blue Oval Sapphire Diamond Ring
    By Antinori Fine Jewels
    Located in Rome, IT
    An exquisite 0val sapphire certified by GRS and GIA. Sri Lanka origin No treatments
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    2010s Italian Modern Engagement Rings

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    Diamond, White Diamond, Sapphire, 18k Gold

  • Certified 5.03 Carat No Heat Grayish Blue Sapphire Diamond Gold Ring
    By Diamond Stars Jewelry, Inc.
    Located in New York, NY
    Exquisite Grayish Blue Sapphire Ring The ring is 14K White Gold There are 0.88 Carats in Diamonds F VS The sapphire is 5.03 Carats No Heat Greyish Blue The stone is certified by LAPI...
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    21st Century and Contemporary American Contemporary Cocktail Rings

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