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Rare Art Deco Australian Black Opal Diamond Platinum Pendant Brooch

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  • Art Deco Platinum Diamond Sapphire Convertible Pendant Brooch
    Located in Cape May, NJ
    Era: Art Deco Metal Composition: Platinum Primary Stone: Diamond Carat Weight: .60 CT Color: G Clarity: VS1 Cut: Old European Cut Accent Stone: Fancy Yellow Diamond Carat We...
    Category

    Vintage 1920s Art Deco Pendant Necklaces

    Materials

    Diamond, Blue Sapphire, Platinum

  • Retro Van Cleef & Arpels Diamond Platinum Flower Brooch
    By Van Cleef & Arpels
    Located in Cape May, NJ
    Era: Retro Designer: Van Cleef & Arpels Hallmarks: Van Cleef & Arpels , 3807. C5 Composition: Platinum Primary Stone: Diamond (Rounds & Baguettes) Stone Carat Weight: Approximat...
    Category

    Vintage 1960s French Retro Brooches

    Materials

    Diamond, Platinum

  • Marsh & Co. Art Deco Platinum Jadeite and Diamond Ring
    By Marsh & Co.
    Located in Cape May, NJ
    Designer: Marsh & Co. Hallmarks: Marsh, Platinum Era: Art Deco Composition: Platinum Primary Stone: Cabochon Cut Jadeite Carat Weight: Approximately 2.5 Carats Secondary Stone...
    Category

    Vintage 1920s American Art Deco Cocktail Rings

    Materials

    Diamond, Jade, Platinum

  • Marsh & Co. Art Deco Platinum Jadeite and Diamond Earrings
    By Marsh & Co.
    Located in Cape May, NJ
    Designer: Marsh & Co. Era: Art Deco Composition: Platinum Primary Stone: 2 Hand Carved Pieces Of Jadeite Carat Weight: Approximately 22 Carats Secondary Stone: 2 Cabochon Pear ...
    Category

    Vintage 1930s American Art Deco Dangle Earrings

    Materials

    Platinum

  • Art Deco Inspired Platinum 2.18 Carat Aquamarine & Diamond Ring
    Located in Cape May, NJ
    Era: Art Deco Inspired Composition: Platinum Primary Stone: Aquamarine Carat Weight: Approximately 2.18 Carats Accent Stone: Thirty Eight Old European Cut Diamonds Carat Weight:...
    Category

    21st Century and Contemporary Art Deco Cocktail Rings

    Materials

    Aquamarine, Diamond, Platinum

  • Art Deco Platinum .90 Carat Old European Cut Diamond Engagement Ring
    Located in Cape May, NJ
    Era: Art Deco Hallmark: 10% IRID PLAT Composition: Platinum Primary Stone: Diamond Stone Carat: Approximately .90 CT Color: H Clarity: Si2 Cut: Old European Cut Secondary...
    Category

    Vintage 1930s American Art Deco Engagement Rings

    Materials

    Diamond, Platinum

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  • Black Australian Opal & Diamond Swan Brooch/Pendant Platinum
    Located in Dallas, TX
    Black Australian Opal & Diamond Swan Brooch/Pendant in Platinum. The swan features a 21.83ct Black Australian Opal and 2.50ctw of round diamonds. The swan...
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    Vintage 1980s Brooches

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  • Art Deco' Platinum and Diamond Brooch or Pendant
    Located in Firenze, IT
    Brooch and pendant trilobe' in openwork platinum, set with rose-cut diamonds and a larger old-cut diamond in the centre, holding a motif and natural pearl in pendants. Size : 2,8cm...
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    Vintage 1910s French Art Deco Brooches

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  • Art Deco 1.04 Carat Diamond Platinum Brooch Pendant Necklace
    Located in Stamford, CT
    1930’s Platinum Art Deco diamond brooch pendant necklace. Open work filigree diamond brooch with a fold up bale that converts it to a pendant n...
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    Early 20th Century Brooches

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    Diamond, Platinum, Gold, 14k Gold, White Gold

  • Art Deco Old European Diamond Platinum Antique Pendant Brooch
    Located in Boca Raton, FL
    Stunning original Art Deco diamond brooch handcrafted in platinum. The pin features a center approximately 1.00 carat antique cushion cut diamond and 2 old European cut diamonds weighing approximately 1.60 CTW. The 30 side diamonds weigh another 1.50 CTW. The diamonds are graded I-J color and SI clarity. The brooch is shown and sold with a 20 inch vintage white gold chain...
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    Early 20th Century Unknown Art Deco Pendant Necklaces

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    Diamond, Platinum

  • Antique Edwardian 5 Carat Australian Black Opal Brooch Pendant Yellow Gold 1900s
    Located in Lisbon, PT
    Antique Edwardian Australian Lightning Ridge Harlequin Precious Black Opal and White Opal Brooch / Pendant in 18 Karat Yellow Gold, early 190...
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    Antique Early 1900s English Edwardian Brooches

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    Opal, Black Opal, 18k Gold, Yellow Gold, Gold

  • Australian Black Opal and Diamond Platinum Tie Tac Brooch Pin
    Located in Montreal, QC
    Finely detailed Platinum Australian Black Opal and Diamond Tie Tac Brooch, center securely nestled with an oval Australian Black Opal weighing approx. 1.61 Car...
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    21st Century and Contemporary Modern Brooches

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    Diamond, Opal, Black Opal, Platinum

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