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Art Deco Platinum, Diamond & Onyx Bar Brooch

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  • A Platinum & Diamond Brooch
    Located in London, GB
    A 1920s openwork oval marquise shape diamond brooch set at the centre with three circle cut diamonds.
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    Vintage 1920s Brooches

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    Diamond, Platinum

    A Platinum & Diamond Brooch
    $15,000
    Free Shipping
  • Janesich, Art Deco Platinum & Diamond Bracelet
    By Janesich
    Located in London, GB
    An Art Deco platinum and diamond bracelet by Janesich. The Italian jewellery firm, Janesich, is best known for its Art Deco pieces, but the family firm ha...
    Category

    Vintage 1920s Link Bracelets

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    Diamond, Platinum

  • An Antique Amethyst & Diamond Brooch
    Located in London, GB
    An antique silver on gold, amethyst and diamond brooch. Set with an oval cut amethyst in an openwork mount of old cushion-cut diamonds. Total diamond...
    Category

    Antique 1850s Brooches

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    Amethyst, Diamond

  • Morelle Davidson Rock Crystal Onyx Diamond Platinum Bracelet
    By Morelle Davidson
    Located in London, GB
    A rock crystal, onyx and diamond bracelet by Morelle Davidson, on coil spring bands, composed of half-medallions of rock crystal and onyx, as well as part-onyx, part-platinum half-me...
    Category

    21st Century and Contemporary Contemporary Cuff Bracelets

    Materials

    Diamond, Onyx, Rock Crystal, Crystal, Platinum

  • White Gold, Emerald & Diamond Bow Brooch
    Located in London, GB
    An 18k white gold emerald and diamond bow brooch. Pavé set with diamonds and a rim of calibre-cut emeralds.
    Category

    Vintage 1910s Brooches

    Materials

    Diamond, Emerald, White Gold

  • Antique Silver on Gold & Diamond Ivy Brooch
    Located in London, GB
    An exceptional antique diamond brooch, stylised as ivy leaves with delicate drops. The piece is set throughout with old and rose cut diamonds. Total diamonds weight = approximately 1...
    Category

    Vintage 1910s Brooches

    Materials

    Diamond, Gold, Silver

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  • French Art Deco Onyx and Diamonds Platinum Bar Brooch
    Located in London, GB
    Weight: 11.31gr Metal: 18kt white gold and platinum Condition: Very Good Stones: 1 Diamond • Total carat weight: 0.80ct approximately • Cut: Old European • Colour: H/I • Clarity...
    Category

    Vintage 1920s French Brooches

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    Diamond, White Diamond, 18k Gold, White Gold, Platinum

  • Elegant French Art Deco Platinum Diamond and Onyx Bar Pin Brooch
    Located in Zurich, Zollstrasse
    A superb and stylish Art Deco diamond and Onyx bar pin brooch featuring a center diamond weighting approximately 0.50 ct. Around the center diamond are approximately 2 ct of old c...
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    Vintage 1920s French Art Deco Brooches

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    Diamond, Onyx, Platinum

  • Art Deco Continental Platinum Diamond Onyx Brooch
    Located in New York, NY
    Art Deco platinum brooch , with approx. 3.80ctw SI/I diamonds and onyx (few stones are chipped). The brooch measures 2 3/8" x 1 1/16". With Continental assay marks on the stem. Weig...
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    Vintage 1920s European Art Deco Brooches

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  • 1920s Art Deco Onyx Diamond Platinum Brooch
    Located in New York, NY
    An Art Deco platinum brooch with diamonds and onyx. The brooch has milgrain-set old European-cut diamonds with an approximate total weight of 6.50 carats, H/I color, VS clarity, with...
    Category

    Vintage 1920s Art Deco Brooches

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  • Art Deco Diamond Onyx Platinum Barrette Brooch
    Located in Geneva, CH
    Art Deco Old mine cut Diamond and Onyx on Platinum and Gold Barrette Brooch. Circa 1930. Width: 6.60 centimeters. Height, at the highest: 0.85 centimeters. Total weight: approx. 7.7...
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    Vintage 1930s European Art Deco Brooches

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  • Tiffany & Co. Art Deco Platinum Onyx Diamond Brooch
    Located in New York, NY
    Platinum onyx diamond bar pin, signed TIFFANY & CO 5554. Old European cut diamonds weighing approx. 0.90 cts, EF VS, measures 2 1/2 inches, weight 3.6 dwt
    Category

    20th Century American Brooches

    Materials

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