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Art Deco Platinum, Diamond, Onyx and Diamond Stylized Brooch

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  • Art Deco Diamond Onyx and Platinum Bow Brooch
    Located in New York, NY
    An Art Deco platinum brooch with onyx and diamonds. The brooch has 82 calibre cut onyx stones with an approximate total weight of .40 carat, and 49 Old European cut diamonds with an ...
    Category

    Vintage 1920s Art Deco Brooches

    Materials

    Diamond, Onyx, Platinum

  • 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

    Materials

    White 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...
    Category

    Vintage 1920s European Art Deco Brooches

    Materials

    Diamond, Onyx, Platinum

  • 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...
    Category

    Vintage 1930s European Art Deco Brooches

    Materials

    Diamond, Onyx, Gold, Platinum

  • Art Deco Onyx and Diamond Brooch
    Located in New York, NY
    An Art Deco Diamond, Onyx and Enamel Brooch, France The oval-shaped brooch set throughout with old European, old mine and single-cut diamonds, highlighted with lines of black enamel,...
    Category

    Vintage 1920s French Art Deco Brooches

    Materials

    Onyx, Diamond, Platinum

  • 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

    Materials

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

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