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GIA No Heat Natural Sapphire Diamond Ring Estate 18 Karat White Gold

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  • No Heat Natural Pink Sapphire Diamond Necklace 18k White Gold Vintage Jewelry
    Located in Torrance, CA
    Stylish natural pink sapphire & diamond necklace crafted in 18 karat white gold (circa 1990s). Oval shape mixed cut natural pink sapphire totals approx. 1.15 carats. The sapphire i...
    Category

    Late 20th Century American Modern Pendant Necklaces

    Materials

    Diamond, White Diamond, Sapphire, Pink Sapphire, Gold, 18k Gold, White Gold

  • 1ct Royal Blue Sapphire Diamond Ring Estate 18k White Gold Gemstone Engagement
    Located in Torrance, CA
    Stylish estate 1ct royal blue sapphire & diamond ring (circa 2000s) crafted in 18 karat white gold. Oval faceted royal blue sapphire is estimated at 1 carat, accented with 8 marqui...
    Category

    Early 2000s Unknown Modern Cocktail Rings

    Materials

    Blue Sapphire, Sapphire, White Diamond, Diamond, White Gold, 18k Gold

  • Natural Sapphire Diamond Bypass Ring Vintage 18 Karat White Gold
    Located in Torrance, CA
    Elegant vintage bypass ring (circa 1950s to 1960s), crafted in 18 karat white gold. One round mixed cut Natural Sapphire, approx. 0.90 carats (5.5 x 3.7mm), dark blue color, modera...
    Category

    Mid-20th Century Unknown Modern Cocktail Rings

    Materials

    Sapphire, 18k Gold, White Gold

  • Antique Deco 0.85 Carat Diamond Ring Vintage 18 Karat White Gold Estate
    Located in Torrance, CA
    Art Deco era engagement ring (circa 1920s to 1930s), crafted in 18 karat white gold. Centrally mounted estimated 0.85 carat Old European cut diamond (estimated at K color and VS2 cl...
    Category

    Early 20th Century Unknown Art Deco Engagement Rings

    Materials

    Diamond, 18k Gold, White Gold

  • 3.50ct Natural Ceylon Sapphire Signet Ring Certificate No Heat Vintage 18k Gold
    Located in Torrance, CA
    Stylish vintage natural Ceylon sapphire signet ring (circa 1990s) crafted in 18 karat yellow gold. Oval mixed cut natural sapphire measures 8.5mm x 7.8mm x 6.6mm (estimated at 3.50...
    Category

    Late 20th Century Sri Lankan Modern Signet Rings

    Materials

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

  • Antique Deco Diamond Ring Vintage 18 Karat Gold Estate Fine Jewelry Heirloom
    Located in Torrance, CA
    Elegant & finely detailed Art Deco era ring (circa 1920s to 1930s), crafted in 18 karat white gold. Centrally mounted estimated 0.25 carat Old European cut diamond (estimated at I-...
    Category

    Early 20th Century Unknown Art Deco Cocktail Rings

    Materials

    Diamond, 18k Gold, White Gold

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  • 18k White Gold No Heat GIA Certified Purple Sapphire Ring with Diamonds
    By Avanti
    Located in Carrollton, TX
    This stunning purple sapphire is set in a handmade 19k white gold diamond setting. The sapphire is GIA certified and unheated. The beautiful color-tone against the bright, vibrant ...
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    2010s American Engagement Rings

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    Diamond, Sapphire, Purple Sapphire, 18k Gold, White Gold

  • GIA Certified No Heat 1.92 Carat Pink Sapphire Diamond 18 Karat White Gold Ring
    By DGI
    Located in Los Angeles, CA
    This beautiful ring has a Natural Oval Cut Pink Sapphire that weights 1.31 Carats. The ring is embellished with 22 Round Cut Diamonds that weigh 0.61 Carats with a clarity and colo...
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    2010s American Contemporary Engagement Rings

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    Pink Sapphire, Diamond, White Gold, 18k Gold

  • Modern No Heat Cornflower Sapphire Diamonds 18 Karat White Gold Dome Ring
    Located in Poitiers, FR
    Ring in 18 karat white gold, eagle head hallmark. Delightful dome ring, it is adorned in the center of a square cushion- cut sapphire. The half of the setting is openwork and decorat...
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    21st Century and Contemporary French Modern Engagement Rings

    Materials

    Diamond, White Diamond, Sapphire, Blue Sapphire, White Gold, Gold, 18k Gold

  • French 1970s Natural NO Heat Tanzanite Diamonds 18 Karat White Gold Ring
    Located in Poitiers, FR
    Ring in 18 karat white gold, eagle head hallmark. Magnificent retro ring, its setting is formed of gold threads that support a basket set in the center of an oval tanzanite, in a sur...
    Category

    Vintage 1970s French Retro Engagement Rings

    Materials

    Diamond, White Diamond, Tanzanite, White Gold, Gold, 18k Gold

  • GIA Certified Vintage Diamond No Heat Natural Yellow Sapphire Engagement Ring
    Located in San Francisco, CA
    Oh. My. Goodness!!! I seriously need to stop falling in love with these rings - but it's so hard when looking at this Vintage Diamond and No Heat Yellow Sapphire Engagement Ring. It ...
    Category

    1990s American Engagement Rings

    Materials

    Diamond, Yellow Sapphire, 14k Gold

  • French 1970s 3 Carat No Heat Sapphire Diamonds 18 Karat White Gold Daisy Ring
    Located in Poitiers, FR
    Ring in 18 karat white gold, eagle head hallmark. Sublime daisy ring, it presents in the center an oval "cornflower" blue sapphire, in a surrounding of modern brilliant- cut diamonds. The setting is made of gold wire. Total weight of the sapphire : 3 carats approximately. Certified by French Laboratory : Natural - No Heat - No treated, from the mines of Ceylon - Sri Lanka. Total weight of the diamonds : 2.80 carats approximately. Height : 17.8 mm, width : 17.4 mm, thickness : 10.5 mm, width of the ring at the base : 1.8 mm. Total weight of the jewel : 7,9 g approximately. US Size : 6 ; Free resize, please contact us. Authentic antique jewelry - French work from the 1970s. Our opinion : An important sapphire diamond daisy ring...
    Category

    Vintage 1970s French Retro Engagement Rings

    Materials

    Diamond, White Diamond, Sapphire, Blue Sapphire, White Gold, Gold, 18k Gold

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