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J.E. Caldwell Art Deco Diamond Onyx Platinum Bow Brooch

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  • Art Deco 11.62 Carat Sapphire Diamond Platinum Pansy Flower Brooch Oscar Heyman
    By Oscar Heyman
    Located in Philadelphia, PA
    Flower brooch is designed as a dynamically petaled pansy Centering a bezel set old European cut diamond weighing approximately 0.40 carat; K color with SI clarity Surrounded by gem...
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    Vintage 1930s Art Deco Brooches

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  • Art Deco Pear Cut Diamond Onyx Platinum Vintage Stickpin
    Located in Philadelphia, PA
    Centering a pear cut diamond weighing approximately 0.30 carat - K color with SI1 clarity Set in miligrain detail bezel with pierced floating halo surround Inlaid with onyx - opaque...
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    Vintage 1930s Art Deco Brooches

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  • Art Deco 1.00 Carat Diamond Pearl Platinum Floral Cluster Stickpin
    Located in Philadelphia, PA
    Centering a round button pearl measuring approximately 4.0 mm; cream in body color with silvery overtones and excellent luster Surrounded by 1.00 carat of transitional cut diamonds,...
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    Vintage 1930s Art Deco Brooches

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    Diamond, Pearl, Platinum

  • Art Deco 1.65 Carats Sapphire Cabochon Diamond Halo Platinum Vintage Stickpin
    Located in Philadelphia, PA
    Centering an oval shaped sapphire cabochon weighing approximately 1.29 carats total. Transparent medium to dark blue in color - bezel set with a pierced halo surround. Comprised of o...
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    Vintage 1930s Art Deco Brooches

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    White Diamond, Sapphire, Diamond, Platinum

  • Carter Gough & Co. Art Deco Diamond Amethyst Green Tourmaline Platinum 14 Karat
    By Carter Gough & Co.
    Located in Philadelphia, PA
    Depicts a platinum kite shaped form topped by a transitional cut diamond Weighing approximately 0.06 carat - eye clean and bright With two fancily kite cut gemstones flushly set to...
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    Vintage 1920s Art Deco Brooches

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    White Diamond, Tourmaline, Amethyst, Diamond, Platinum

  • 1950's Cartier Ruby Diamond Platinum 18 Karat Gold Turtle Brooch
    By Cartier
    Located in Philadelphia, PA
    Brooch is designed as a turtle with articulated platinum limbs Shell is highly domed and comprised of carved tortoise shell Translucent honey yellow with dark brown spotting Accen...
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    Vintage 1950s Brooches

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  • 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...
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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 ...
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  • J.E. Caldwell & Co Art Deco 22.50 Carat Sapphire Diamond Platinum Brooch
    By J.E. Caldwell & Co.
    Located in New York, NY
    Art Deco platinum brooch by J.E. Caldwell & Co, set with 22.50ctw in sapphires and 4.30ctw in diamonds. Brooch is 1.75" x 1 5/8". Marked with JE Caldwell mark. Weight - 38 grams.
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  • J.E. Caldwell 1.20 Carat Diamond Platinum Brooch
    By J.E. Caldwell & Co.
    Located in Stamford, CT
    Vintage 1950's J.E. Caldwell of Philadelphia diamond brooch. 30 round brilliant cut diamonds in a circular platinum setting. 30 round brilliant cut diamonds, G-H VS approx. 1.20cts...
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  • Art Deco Carved Crystal Onyx Diamond Gold Platinum Bow Brooch
    Located in New York, NY
    Art Deco platinum top and 14k gold hardware bow brooch, adorned with carved frosted crystal, onyx accents and approx. 0.44ctw in diamonds. Brooch measures 2 3/8" x 1". Weight - 12.3 ...
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  • Art Deco Bow Brooch Diamond Platinum
    Located in Geneva, CH
    Art Deco Bow Brooch Diamond, Platinum and Gold. Circa 1925. Dimensions: Length: 8.50 centimeters. Weight: 0.70 centimeters up to 1.00 centimeters. Thickness:...
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