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Harlequin Boulder Opal, Diamond, 18K Gold & Platinum Necklace & Brooch

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  • Australian Boulder Opal, Pink Diamond, 18K Gold & Platinum Necklace
    Located in MAIN BEACH, QLD
    What a stunning pendant, this piece represents Australia’s magnificent gemstones like no other. With its truly amazing Black Boulder Opal of over 50ct from the Queensland outback, to...
    Category

    21st Century and Contemporary Australian Pendant Necklaces

    Materials

    Pink Diamond, Opal, 18k Gold, Platinum

  • Australian 8.01ct Boulder Opal, Emerald & 18K Gold Brooch
    Located in MAIN BEACH, QLD
    A froggy delight, this brooch is just adorable. Modelled from the Australian green tree frog, made from solid 18K gold with gorgeous blue-green boulder opal back and green emeralds f...
    Category

    Late 20th Century Australian Brooches

    Materials

    Opal, Emerald, Black Opal, Diamond, 18k Gold

  • Australian 23.00ct Boulder Opal, Diamond, 18K Gold & Platinum Necklace
    Located in MAIN BEACH, QLD
    Australian opal in all its exquisite beauty. This boulder opal is a true heirloom gem. At 23ct, this is a very large, gem-grade opal featuring deep vivid blues and greens, set in 18K...
    Category

    21st Century and Contemporary Australian Pendant Necklaces

    Materials

    Diamond, Opal, 18k Gold, Platinum

  • Australian 21.86ct Boulder Opal, Diamond, Platinum & 18K Gold Necklace
    Located in MAIN BEACH, QLD
    This stunning piece is a very unique solid Australian Boulder Opal. Deep mysterious blues and greens draw you into the stone that seems to go on forever. Set with high jewellery grad...
    Category

    Late 20th Century Australian Pendant Necklaces

    Materials

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

  • Australian 2.60ct Boulder Opal, Diamond, 18K Gold & Platinum Necklace
    Located in MAIN BEACH, QLD
    For the lovers of blue-green opals, this gorgeous pendant will surely please. A very bright blue-green Boulder Opal with flicks of orange and gold and hints of purple this stone is t...
    Category

    21st Century and Contemporary Australian Pendant Necklaces

    Materials

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

  • Australian 6.10ct Black Boulder Opal, Diamond, 18K Gold & Platinum Necklace
    Located in MAIN BEACH, QLD
    The rich, bright colours of this unbelievable black boulder opal are without compare. The purples and reds, greens and pinks, it has every desired colour, and they are vivid. Set in ...
    Category

    21st Century and Contemporary Australian Choker Necklaces

    Materials

    Diamond, Opal, 18k Gold, Platinum

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  • 72.25 Carat Australian Boulder Opal Platinum & 18k Y Gold Ship-at-Sea Brooch
    Located in Beverly Hills, CA
    Picture a majestic brooch, a symphony of iridescence and elegance, crowned by a mesmerizing 72.25 carat boulder opal at its heart! This opal, like a miniature landscape of a ship at ...
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  • 18k Gold Opal Diamond Brooch
    Located in Montreal, QC
    18k yellow gold , opal gemstone and 15 genuine diamond brooch. Unmarked, tested 18k, 40mm long x 33mm wide. Opal, measures about 18mm x 10mm. Maker unknown, weighs 13.9 grams.
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    18k Gold Opal Diamond Brooch
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  • Boulder Opal Diamond Gold Flower-Bouquet Brooch-Pendant
    Located in Beverly Hills, CA
    A sweet brooch featuring a bouquet of gem-set flowers! The central flower is made of a luscious Australian boulder opal with great play of color, showing strong flashes of greens and...
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    21st Century and Contemporary American Brooches

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

  • Lady's Mintabie Boulder Opal and Diamonds 18k Yellow Gold
    Located in New York, NY
    One lady's black opal in blue-green fire color. Vivid saturation scale with flash fire pattern. Brightness of fire is extremely bright with cabochon, oval shape. Measurements are 40....
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    Vintage 1970s American Art Deco Brooches

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    Diamond, Opal, 18k Gold, Yellow Gold

  • Natural Australian 47.28ct Boulder Opal and Diamond Pendant Brooch, 18K Gold
    By Renata Bernard
    Located in Sydney, AU
    Seductive and enchanting, "Forest Nymph" can be worn as a dazzling pendant or a dramatic brooch. Flowing gold and diamond serpentines clasp a sizeable 47....
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    2010s Australian Contemporary Brooches

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    Diamond, Opal, 18k Gold, Yellow Gold

  • 15.54 Carat Australian Boulder Opal Diamond Ruby 18k Yellow & White Gold Brooch
    Located in Beverly Hills, CA
    This fabulous brooch is adorned with a stunning 15.54 carat Boulder Opal from Australia. The Opal's unique play of colors catches the light, adding captivating sparkle to any ensembl...
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    21st Century and Contemporary American Brooches

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    Diamond, Opal, Ruby, 18k Gold, White Gold, Yellow Gold

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