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Old Mine Cut Diamond English Brooch Pin

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  • 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

  • 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

    Diamond Gold Flower Brooch
    $1,875
    Free Shipping
  • 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

    Edwardian 11.25 Carat Diamond Platinum Bow Pin
    $14,400 Sale Price
    28% Off
    Free Shipping
  • 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

  • 14.60 Carat Edwardian Brooch Pin / Necklace
    Located in Miami, FL
    Beautiful Edwardian brooch pin/necklace intricately crafted in platinum and yellow gold showcasing 58 Old Miner Cut diamonds weighing approximately 14...
    Category

    Antique Early 1900s Unknown Victorian Pendant Necklaces

    Materials

    Diamond, Platinum

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  • Antique Old Mine Cut Diamond Gold Half Moon Brooch Pin
    Located in New York, NY
    Antique 18k gold half moon pin brooch, adorned with graduated in size old mine cut diamonds - total approx. 2.40ctw SI/H-I. Brooch is 2 7/8" long and 5mm...
    Category

    Antique 19th Century Brooches

    Materials

    Diamond, Gold

  • Platinum Pearl & Old Mine Cut Natural Diamond Bar Pin Brooch
    Located in Baltimore, MD
    Platinum Pearl & Old Mine Cut Natural Diamond Bar Pin Brooch Metal: 10.46 grams Pearls: 2.5 - 3.7mm Length: 80mm Width: 8.5mm Diamonds: Approx. .75 CTW H-I SI old mine cut natural d...
    Category

    Early 20th Century Art Deco Brooches

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    Diamond, Pearl, Platinum

  • Old Mine-cut Diamond Cross Brooch
    Located in New York, NY
    This stylized antique cross brooch set with approximately 14.30 carats of old diamonds dates from circa 1870. It is designed with a domed oval center with flaring, lobed arms, mounte...
    Category

    Antique Late 19th Century Victorian Brooches

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    Diamond, Gold, Silver

  • Antique Victorian 18k Old Mine Cut Diamond Saber Jabot Brooch Pin
    Located in Winter Springs, FL
    A Victorian saber jabot done in 18K (pin portion is 14k for rigidity) set with approximately 2.30cttw in G-J color Vs1-Si1 clarity original old mine cut diamonds. Dimensions/Weight...
    Category

    Antique Early 19th Century Victorian Brooches

    Materials

    Diamond, 14k Gold, 18k Gold

  • Antique Old Mine Cut Diamond Flower Brooch
    Located in Chicago, IL
    Circa 1880s – 1890s This Victorian era flower head brooch is finely crafted in silver topped 18K gold (front – silver, back – gold). It is centered with an old mine cut diamond (6.4...
    Category

    Antique 1880s Victorian Brooches

    Materials

    Diamond, White Diamond, Gold, 18k Gold, Silver

  • Old Mine Cut Diamond Onyx Platinum Brooch
    Located in New York, NY
    This gorgeous platinum pin from the Art Deco era, is centered with a sparkling old mine cut diamond weighing approximately 0.80ct. and smaller old mine cut diamonds weighing approxim...
    Category

    Early 20th Century Art Deco Brooches

    Materials

    Diamond, Onyx, Platinum

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