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Marquise Shaped Diamond Brooch in Platinum

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  • Retro Diamond Brooch in Platinum
    Located in Houston, TX
    Retro brooch in platinum with single-cut, baguette and brilliant-cut diamonds. The diamonds total 7 carats; G-J color and VS1-SI1 clarity. It has a double prong clip with swivel saf...
    Category

    Vintage 1940s Retro Brooches

    Materials

    Diamond, Platinum

  • Natural Multi- Colored Diamond Flower Basket Brooch in Platinum
    Located in Houston, TX
    Flower basket brooch composed of platinum, 18K yellow gold, and natural colored diamonds. There are round and marquise shaped white diamonds that total 7.05 carats, H-I color, VS-SI clarity. Marquise shaped fancy yellow diamonds that total 2.31 carats, accompanied by a GIA report. Round and marquise fancy purplish pink diamonds that total 2.67 carats, and one oval .35 carat fancy intense purplish pink...
    Category

    Vintage 1980s American Brooches

    Materials

    Diamond, 18k Gold, Platinum

  • Estate Platinum Diamond and Sapphire Brooch
    Located in Houston, TX
    Platinum brooch featuring round diamonds and round blue sapphires. There are 74 round diamonds that total 1.40 carats, G-I color and VS-SI clarity. There are 18 blue sapphires that ...
    Category

    20th Century Brooches

    Materials

    Diamond, Sapphire, Platinum

  • Tiffany & Co. Platinum Diamond Star Brooch
    By Tiffany & Co.
    Located in Houston, TX
    Tiffany & Co. platinum brooch with round diamonds in the shape of an open star. Features fifty round diamonds totaling 0.85 carats, F-G color and VVS2-VS1 clarity. Measures 1 1/8 i...
    Category

    Late 20th Century American Brooches

    Materials

    Diamond, Platinum

  • TIFFANY & CO. Circular Diamond Pin in Platinum
    By Tiffany & Co.
    Located in Houston, TX
    Tiffany & Co. circular pin composed of platinum and round brilliant-cut diamonds. The diamonds total 4.10 carats, E-F color, VVS2-VS1 clarity. Signed: ...
    Category

    Vintage 1980s American Brooches

    Materials

    Diamond, Platinum

  • Diamond and Sapphire Ribbon Pin in Platinum
    Located in Houston, TX
    Platinum pin with an 18K yellow gold stem in a ribbon motif. There are 38 square-cut sapphires and 65 round diamonds totaling 5 carats; H-I color and VS1-VS2 clarity. Pin measures ...
    Category

    Vintage 1930s Unknown Brooches

    Materials

    Diamond, Sapphire, 18k Gold, Platinum

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  • Platinum Baguette & Marquise Diamond Brooch
    Located in Toronto, CA
    80 Baguette Diamonds= 6.0ct VS GH 16 Marquise Diamonds= 7.0ct VS2 SI2 I-J-K 1 Round Brilliant Cut Diamond= .05ct SI G-H Platinum
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    21st Century and Contemporary Brooches

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    Diamond, Platinum

  • Leaf-Shaped Diamond Platinum Brooch/Pendant
    Located in Berlin, DE
    Leaf-shaped brooch mounted in platinum with circa 91 diamonds overall approximately 3,20 carat. Total weight 10,46 grams. That can also be worn as a pendant. Measurements: 1.5 x 1.4...
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    Early 20th Century Belle Époque Brooches

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    Diamond, Platinum

  • Baguette, Marquise and Round Diamond Leaf Design Brooch / Pendant in Platinum
    Located in Scottsdale, AZ
    This enchanting and versatile diamond piece set in exquisite platinum is a work of art. Crafted in a captivating branch and leaf design, the piece features a harmonious blend of marq...
    Category

    21st Century and Contemporary Contemporary Brooches

    Materials

    Diamond, White Diamond, Platinum

  • Vintage Platinum Diamond Baguette Marquise Pear Diamond Brooch 7cttw
    Located in Winter Springs, FL
    Gorgeous vintage circa 1950’s brooch done in platinum and set with approximately 8cttw in G-I Vs clarity baguette, marquise and large pear shape diamonds. Dimensions/Weight 1 3/4” l...
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    Vintage 1950s Retro Brooches

    Materials

    Diamond, Platinum

  • Vintage Platinum Natural Marquise Baguette Round Diamond Pin Brooch
    Located in Houston, TX
    Gender: Ladies Metal Type: Platinum Length: 0.75 Inches Diameter: 16.13mm Weight: 7.40 Grams Ladies platinum, diamond vintage brooch. Engraved with "14k (Pin)". Pre-owned in ex...
    Category

    20th Century Brooches

    Materials

    Diamond, Platinum

  • Platinum Pear Shaped Natural Beryl and Diamond Brooch
    Located in Greenwich, CT
    Looking for something a little more dazzling... Look no further!! This glamorous and absolutely gorgeous pear shaped natural beryl and diamond brooch is magnificent!! Beryl is a mos...
    Category

    21st Century and Contemporary Unknown Artist Brooches

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    Beryl, Platinum

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