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Platinum, Diamond and Blue Topaz Circle Brooch

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  • Oscar Heyman Ruby Diamond Gold Platinum Circle Brooch
    By Oscar Heyman
    Located in New York, NY
    Oscar Heyman circle brooch in platinum with 18k gold hardware. Adorned with square cut rubies and approx. 0.60ctw in diamonds. Brooch is 1 1/16" in diameter. Bears signature Oscar He...
    Category

    20th Century American Brooches

    Materials

    Diamond, Ruby, Gold, Platinum

  • Diamond, Jade, and Platinum Brooch
    Located in New York, NY
    Set in platinum, this brooch consists of diamonds totaling 1 carat and natural, type A jade at its center. Created in the 1920s, this art deco brooch's length is 0.75 inch and its wi...
    Category

    Vintage 1920s Art Deco Brooches

    Materials

    Diamond, Jade, Platinum

  • Diamond, Jade, and Platinum Brooch
    Located in New York, NY
    With a nice black enamel trim, this art deco brooch is set in platinum and consists of 0.20 carat diamonds as well as natural, type A jade at the center. The length is 0.63 inch and ...
    Category

    Vintage 1920s Art Deco Brooches

    Materials

    Diamond, Jade, Platinum

  • Diamond, Jade, and Platinum Brooch
    Located in New York, NY
    Created in the 1920s, this art deco brooch is set in platinum and consists of diamonds totaling 0.50 carat as well as natural, type A jade at its center. The length is 0.63 inch and ...
    Category

    Vintage 1920s Art Deco Brooches

    Materials

    Diamond, Jade, Platinum

  • Diamond, Jade, and Platinum Brooch
    Located in New York, NY
    With a beautiful work of natural, type A jade at its center, this art deco brooch is set in platinum and consists of 0.50 carat diamonds. Its length is 0.88 inch and its width is app...
    Category

    Vintage 1920s Art Deco Brooches

    Materials

    Diamond, Jade, Platinum

  • Diamond, Jade, and Platinum Brooch
    Located in New York, NY
    An art deco style brooch, this piece is set in platinum, consisting of approximately 3.5 carat diamonds with natural, type A jade at the center. The length is 0.88 inch and the width...
    Category

    Vintage 1920s Art Deco Brooches

    Materials

    Diamond, Jade, Platinum

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  • 1960's Diamond & Blue Sapphire Platinum Circle Pin Brooch
    Located in Boca Raton, FL
    1960's diamond and sapphire brooch handcrafted in platinum. The pin features 12 round brilliant cut diamonds weighing approximately 3.00 carat total weight and graded G-H color and V...
    Category

    Vintage 1960s Brooches

    Materials

    Diamond, Sapphire, Blue Sapphire, Platinum

  • Vintage Diamond and Ruby Circle Brooch in Platinum
    Located in Honolulu, HI
    Vintage Diamond Ruby Circle Brooch in Platinum. The sophisticated brooch has 16 round, bead set, brilliant cut diamonds and 16 square, step cut, cha...
    Category

    Antique Early 19th Century Art Deco Brooches

    Materials

    Ruby, Diamond, Platinum

  • Oscar Heyman Platinum Diamond and Sapphire Circle Brooch
    By Oscar Heyman
    Located in Chicago, IL
    Circa 1960s Oscar Heyman Platinum Circle Brooch, set with Round Brilliant cut Diamonds totaling 1 Carat and Fine color French cut sapphires. The brooch measures 1 3/8 inch in diameter.
    Category

    Vintage 1960s American Brooches

    Materials

    Diamond, Sapphire, Platinum

  • Edwardian Diamond Platinum Circle Pin Brooch
    Located in Beverly Hills, CA
    A sweet and finely made classic Edwardian piece of jewelry, circa 1905. It features 3 carats of round European cut diamonds set around in a circle as well as in a fine bow on top of the brooch. The borders of the piece are finished with a soft milgrain in typical early 20th century fashion. Made in platinum with a 14k gold pin...
    Category

    Early 20th Century British Brooches

    Materials

    Diamond, Platinum

  • Bielka 60.00 Carat Kunzite, Blue Topaz, Diamond & Pearl Platinum Brooch
    By Bielka
    Located in Chevy Chase, MD
    An absolutely gorgeous brooch that everyone will notice! Designed and created by Bielka, this brooch features a 60.00 carat step cut Kunzite, framed in a Diamond, Pearl and Blue Top...
    Category

    Late 20th Century American Modern Brooches

    Materials

    Diamond, Kunzite, Pearl, Topaz, Blue Topaz, Platinum

  • Diamond and Pearl Circle Brooch
    Located in New York, NY
    Finely crafted in platinum with pearls and approximately 2.00 carats of diamonds.
    Category

    20th Century Brooches

    Materials

    Diamond, Pearl, Platinum

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