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15 Carat Diamonds Platinum Brooch

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  • Art Deco 5.35 Carat Diamond Platinum Brooch
    Located in Miami, FL
    Platinum Art Deco Brooch Set with 29 Old European Cut Diamonds Weighing Approximately 5.35 Carats, H Color, VS Clarity. The Center Diamond is Approximately 1.15 Carat.
    Category

    Vintage 1920s American Art Deco Brooches

    Materials

    Diamond, Platinum

  • Edwardian 11.25 Carat Diamond Platinum Bow Pin
    Located in Miami, FL
    This spectacular platinum Edwardian bow pin is set with approximately 11.25cts of European and old mine cut diamonds F-H color and VS clarity. The brooch measures 3 inches in height...
    Category

    Antique Early 1900s American Edwardian Brooches

    Materials

    Diamond, White Diamond, Platinum

  • Diamond Gold Flower Brooch
    Located in Miami, FL
    .55 Carats of Round Brilliant Cut and Single Cut Diamonds, G Color, VS Clarity, Set into Platinum and 18 Karat Yellow Gold. Weight: 15.31 grams This Brooch is Accompanied by a ...
    Category

    20th Century American Brooches

    Materials

    Diamond, 18k Gold, Platinum

  • Cartier New York GIA Certified 11.24 Carat Old Mine Cushion Diamond Brooch
    By Cartier
    Located in Miami, FL
    Magnificent Cartier Art Deco Platinum and Diamond Brooch featuring a matching pair of important Old Mine Cut Diamonds weighing 5.60 carats and 5.64 carats. Both accompanied by a GIA report stating that they are H color VS1 and H color VS2 clarity. This brooch comes with an Expertise letter from IAJA (international Antique Jewelers...
    Category

    Vintage 1930s American Art Deco Brooches

    Materials

    Diamond, Platinum

  • Diamond and Ruby Bow Brooch Pin
    Located in Miami, FL
    Delightful brooch pin crafted in 18 karat white gold featuring round brilliant cut diamonds weighing approximately 5.33 carats total G color VS clarity, trimmed with 105 square cut rubies weighing approximately 4 carats total, fashioned into a bow. This beautiful diamond and ruby encrusted bow brooch pin...
    Category

    Vintage 1980s Unknown Modern Brooches

    Materials

    Diamond, Ruby, 18k Gold, White Gold

  • Art Deco 15 Carat Diamond Bangle Bracelet
    Located in Miami, FL
    Spectacular Art Deco bangle bracelet crafted in platinum featuring round brilliant cut diamonds weighing approximately 15 carats total, G color, VS clarity. Diamonds, meticulously be...
    Category

    Vintage 1920s Unknown Art Deco More Bracelets

    Materials

    Diamond, Platinum

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  • Platinum 5.15 Carat Diamond Knot Brooch
    Located in New York, NY
    Platinum Diamond brooch featuring 5.15 carats of baguettes and round diamonds. 1 1/2" long 1" wide Near colorless white very slightly included
    Category

    Vintage 1960s Unknown Brooches

    Materials

    Diamond, Platinum

  • Vinatge 15.51 Carat Diamond Platinum Floral Motif Lapel Brooch
    Located in Miami, FL
    This stunning vintage 1960s lapel brooch of opulent aesthetic and unmatched sophistication depicts a very precious floral bouquet with marquise diamonds simulating flowers and bud...
    Category

    Vintage 1960s Unknown Art Deco Brooches

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    Diamond, Platinum

  • .70 Carat Diamond Platinum Brooch
    Located in Atlanta, GA
    Metal Type: Platinum [Hallmarked, and Tested] Weight: 9 grams Center Diamond Details: Weight: .70 carat Cut: Old European Brilliant Color: M Clarity: VS1 ...
    Category

    Vintage 1920s Unknown Art Deco Brooches

    Materials

    White Diamond, Platinum

  • Important Diamond Flower Brooch in Platinum, circa 1940s 15.65 Carat
    Located in Wailea, HI
    Important Diamond Flower Brooch in Platinum circa 1940's 15.65 carats One Round Brilliant Cut Diamond weighing .85 approximately [GH-VS1] approximately Thirty Seven Marquise Cut Dia...
    Category

    Mid-20th Century Unknown Brooches

    Materials

    White Diamond, Platinum

  • 15.00 Carat Diamond Dangle Brooch
    Located in New York, NY
    Finely crafted in platinum with Round Brilliant, Oval, Marquise, Half-moon, and Emerald cut, Pear-Shaped, and Heart-Shaped diamonds weighing approximately a total of 15.00 carats. 2 ...
    Category

    21st Century and Contemporary Brooches

    Materials

    Diamond, Platinum

  • Antique 15.32 Carat Diamond and Platinum Floral Brooch, Circa 1935
    Located in Jesmond, Newcastle Upon Tyne
    A magnificent, stunning and impressive, large antique 15.32 carat diamond and platinum iris brooch; part of our diverse floral jewellery and estate jewelry...
    Category

    Vintage 1930s Unknown Brooches

    Materials

    Diamond, Platinum

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