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French Art Deco Onyx Diamond Platinum Brooch

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  • French 1930s Art Deco Sapphire Diamonds Platinum Brooch
    Located in Poitiers, FR
    Brooch in platinum, dog head hallmark, and 18 karat white gold, eagle head hallmark. Long antique barrette brooch, it is decorated in the center of a...
    Category

    Vintage 1930s French Art Deco Brooches

    Materials

    Sapphire, Blue Sapphire, Diamond, White Diamond, Platinum, Gold, 18k Gol...

  • French Art Deco 1930s Opal Diamonds Platinum Brooch
    Located in Poitiers, FR
    Brooch in platinum, dog head hallmark. Delightful antique brooch, it is adorned in the center with a round opal cabochon shouldered on either side with two antique brilliant-cut diam...
    Category

    Vintage 1930s French Art Deco Brooches

    Materials

    Opal, Diamond, White Diamond, Platinum

  • French 1925s Art deco Diamonds 18 Karats Yellow Gold Platinum Bar Brooch
    Located in Poitiers, FR
    Brooch in 18 karat yellow gold, eagle head hallmark and platinum. Called a barrette brooch, it is adorned with a line of drop-set rose-cut diamonds, the brooch profiles engraved with...
    Category

    Vintage 1920s French Art Deco Brooches

    Materials

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

  • 1925s Art Deco Antique Diamond Lapis Lazuli Platinum Brooch
    Located in Poitiers, FR
    Brooch in platinum, mascaron hallmark, and 18 karats white gold, owl hallmark. Rectangular shape with rounded corners, this delicate antique brooch is...
    Category

    Vintage 1920s French Art Deco Brooches

    Materials

    Lapis Lazuli, Diamond, White Diamond, Gold, 18k Gold, Platinum, White Gold

  • 1930s Art Deco Diamond Rock Crystal Platinum 18 Karat White Gold Brooch
    Located in Poitiers, FR
    Brooch in platinum and 18 karats white gold, grotesque and owl hallmarks. Rectangular shaped, this beautiful art deco jewel is openworked with ribbons motifs, set with brilliant- cut...
    Category

    Vintage 1930s French Art Deco Brooches

    Materials

    Rock Crystal, Diamond, White Diamond, Platinum, Gold, 18k Gold, White Gold

  • 1920s Diamonds Platinum Lace Brooch
    Located in Poitiers, FR
    Platinum and 18 Karats white gold brooch. A sublimely delicate piece of antique jewelry, this brooch with its geometric, openwork lines is set with millegrain-cut cushion-cut diamond...
    Category

    Vintage 1920s French Art Deco Brooches

    Materials

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

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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

    Materials

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

  • Art Deco 1930's Diamond Platinum Bow Brooch
    Located in Rotterdam, NL
    A magnificent Art Deco bow brooch made of platinum and many diamonds. The brooch dates from the 1930s and has a beautiful openwork and leave design whi...
    Category

    Early 20th Century European Art Deco Brooches

    Materials

    Diamond, 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

  • 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 Period Platinum, Diamond and Onyx Stick Pin
    Located in Philadelphia, PA
    A very fine period Art Deco stick pin. With rows of diamonds and onyx encircled by diamonds in a round platinum setting. Unmarked for fineness. S...
    Category

    Early 20th Century American Art Deco Brooches

    Materials

    Diamond, Onyx, Platinum

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