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Boivin brooch Yellow Gold and Platinum Square Diamonds and Sapphires

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  • Antique Sapphire and Diamond Yellow Gold and Platinum Brooch
    Located in Jesmond, Newcastle Upon Tyne
    A fine and impressive antique 0.28 carat natural blue sapphire and 0.35 carat diamond, 12k yellow gold, platinum set bar brooch; part of our antique jewelry and estate jewelry collec...
    Category

    Antique Early 1900s Unknown Victorian Brooches

    Materials

    Diamond, Sapphire, Yellow Gold, Platinum

  • Rene Boivin Art Deco Diamond Platinum Brooch
    By René Boivin
    Located in New York, NY
    Art Deco Iconic Rene Boivin platinum brooch, set with old European cut diamonds - two larger center stones are approx. 1.20ct each VS/H. The brooch comes with a Francoise Cailles exp...
    Category

    Vintage 1920s French Art Deco Brooches

    Materials

    Diamond, Platinum

  • René Boivin Sapphire “Feuille” Brooch
    By Rene Bovin
    Located in New York, NY
    In the 1930s, the creative women at the House of René Boivin returned to naturalistic themes—like this blue sapphire "Feuille," or "Leaf," brooch—as many mainstream jewelers were looking elsewhere for inspiration. Madame Jeanne Boivin brought back armfuls of leaves from her long walks in the forest, and encouraged designer Juliette Moutard...
    Category

    Vintage 1930s French Art Deco Brooches

    Materials

    Blue Sapphire, Sapphire, 18k Gold, Gold

  • Square Diamonds and Sapphire Brooch
    Located in New York, NY
    The brooch is finely crafted in platinum with diamonds weighing approximately 1.50 carat and syntetic sapphire.
    Category

    Vintage 1950s American Brooches

    Materials

    Diamond, Sapphire, Platinum

  • 1940s Blue Sapphire Diamond Yellow Gold Platinum Brooch
    Located in Berlin, DE
    Europe, around 1940. A very fine craftsmanship. Mounted in 18 carat yellow gold and platinum. With 43 antique-cut diamonds weighing circa 1,30 ct. Deep blue sapphir and 13 synthetic ...
    Category

    Mid-20th Century Brooches

    Materials

    Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum

  • Cartier Diamond Sapphire Yellow Gold Platinum Bird Brooch
    By Cartier
    Located in New York, NY
    Cartier Diamond Sapphire Bird Brooch in 18k Yellow Gold and Platinum. A curious bird posing in “contrapposto” – perched on top of a, idyllic branch. Feathers are comprised of round...
    Category

    Vintage 1950s French Brooches

    Materials

    White Diamond, Yellow Diamond, Blue Sapphire, 18k Gold

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