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Black Opal, Diamond & Gem-Set Ring

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  • European Cut Diamond Ring
    Located in San Francisco, CA
    Platinum Ring features 3 European Cut Diamonds for approximately 1.05cts with I, I1 & K,VS1 color and clarity accented by 32 Round Cut diamonds fo...
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    Early 20th Century Unknown Art Deco Cocktail Rings

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  • Aquamarine, Diamond & Ruby Ring
    Located in San Francisco, CA
    A statement ring with a perfect splash of color! Platinum ring features a 4.0 carat Marquise Brilliant Cut Aquamarine accented with 8 square cut Rubies totaling 1.44 carats, and 20 r...
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    Vintage 1970s Unknown Cocktail Rings

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    Aquamarine, Diamond & Ruby Ring
    $4,600 Sale Price
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  • GIA Jade Diamond Platinum Ring
    Located in San Francisco, CA
    Platinum Oval Double Cabochon Cut Jade Ring set with 58 Round Brilliant Cut Diamonds for approximately 0.50cts. The total weight of the ring is 7.7 grams and is a size 7. Jade is nat...
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    21st Century and Contemporary Unknown Cocktail Rings

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    Diamond, Jade, Platinum

    GIA Jade Diamond Platinum Ring
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  • Lovely Emerald, Diamond & Platinum Ring
    Located in San Francisco, CA
    It's hard to find an emerald that is both beautiful in color and clean - this platinum emerald ring covers all the bases! Featuring a rectangular-cut emerald weighing 1.27 carats and...
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    21st Century and Contemporary Unknown Art Deco Cocktail Rings

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    Diamond, Emerald, Platinum

  • Antique Platinum Diamond & Pearl Ring
    Located in San Francisco, CA
    Own a gorgeous piece of history! This antique platinum ring features 42 exceptional Old European Cut diamonds perfectly set in the face of the ring with 5 perfectly matched pearls se...
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    Early 20th Century Unknown Art Deco Cocktail Rings

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    Diamond, Pearl, Platinum

  • Blue Sapphire Diamond Platinum Ring
    Located in San Francisco, CA
    Platinum Ring Features One Mixed Cut Blue Sapphire for a total weight of 8.25cts, accented by approximately 0.60cts of Single Cut Diamonds on a Deco Style Contemporary Setting. The r...
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    20th Century Unknown Art Deco Cocktail Rings

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    Blue Sapphire Diamond Platinum Ring
    $16,500 Sale Price
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  • Gem Australian Black Opal Diamond Platinum Ring
    Located in Beverly Hills, CA
    This tremendous ring is the first and last cocktail ring you will ever want to own. A remarkable 12.28 carat black opal surrounded by 4.16 carats of round cut diamonds and a trillion cut diamond at each shoulder. The black opal shows large and strong flashes of green and blue as well as some orange and yellows. Set in platinum heightening the elegance of the oval shaped black opal gem...
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    2010s American Cocktail Rings

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  • Gem Australian Black Opal Diamond Platinum Ring
    Located in Beverly Hills, CA
    What it lacks in size, weighing 0.70 carats, it makes up in its amazing gem quality. The play-of-color of this Australian black opal is one of the finest. Bright gemmy flashes of red...
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    Diamond, Opal, Black Opal, Platinum

  • Gem Australian Opal Diamond Platinum Cocktail Ring
    Located in Beverly Hills, CA
    A superb gem quality example of a fine Australian opal. Most likely from a mine in Lightning Ridge, this opal has excellent play of color with bright flashes of predominantly green a...
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    21st Century and Contemporary American Cocktail Rings

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    Diamond, Opal, Platinum

  • Gems Are Forever 3.65 Carat Black Opal and Diamond Ring
    By Gems Are Forever
    Located in beverly hills, CA
    An opal and diamond ring featuring a 3.65 carat black opal displaying a beautiful tapestry of luminous green and blue hues emanating from a halo of bright white round brilliant diamonds. Completed by a finely crafted and subtly designed 18 karat white gold ring mounting...
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    2010s Art Deco Cocktail Rings

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    Diamond, Opal, Black Opal, 18k Gold, White Gold

  • 5 Carat Black Opal Diamond Ring
    Located in Carmel-by-the-Sea, CA
    Rendered in 18k yellow gold with a platinum top, this is an unusual and beautiful ring with enough classical style elements to make it timeless, yet plenty of interest to keep it uni...
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    20th Century Cocktail Rings

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    Diamond, Opal, White Diamond, Black Opal, 18k Gold, Platinum, Yellow Gold

  • Black Opal Diamond Platinum Ring
    Located in Geneva, CH
    Black Opal doublet surrounded by Diamond on Platinum Ring. Size: 17.00 x 13.00 millimeters. Total Diamond weight: approximately 4.80-5.00 carats. Estimated...
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    Early 2000s British Fashion Rings

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    Diamond, Opal, Black Opal, Platinum

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