Skip to main content
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 9

Platinum Art Deco Onyx & 7.00ct Old Mine Cut Diamond Brooch Brooch

About the Item

Year: 1920s Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 16.5 grams Center Diamond Details: GIA Report# : 52229844958 Weight: 1.74 Cut: Old Mine Brilliant Color: J Clarity: SI1 Side Diamond Details: Weight: 5.26ct total weight, approximate Cut: Old Mine Brilliant and Old European Brilliant Color: H/I Clarity: VS Onyx Details: Black, French Cut, 2.70ct total weight Pin Measurements: 2.25inch x 1.10 inch Condition: Excellent
  • Metal:
    Platinum
  • Stone:
    Diamond
  • Stone Cut:
    Old Mine Cut
  • Weight:
    1.74 ct
  • Dimensions:
    Width: 1.1 in (27.9 mm)Length: 2.25 in (57.1 mm)
  • Style:
    Art Deco
  • Period:
    1920-1929
  • Date of Manufacture:
    1920
  • Condition:
  • Seller Location:
    Atlanta, GA
  • Reference Number:
    Seller: VHK#4361stDibs: LU533320105882
More From This SellerView All
  • 1920s Platinum Art Deco Old European Cut Diamond Pendant and Brooch
    Located in Atlanta, GA
    Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 12.0 grams Diamond Details: Total Diamond Weight: 1.50ct, total weight Center Diamond: Natural, .75ct, H Color, VS...
    Category

    Vintage 1920s Unknown Art Deco Brooches

    Materials

    Diamond, Platinum

  • 1920s Platinum Art Deco Geometric Old European Diamond Brooch
    Located in Atlanta, GA
    An exceptional and authentic Art Deco brooch. Featuring the quintessential vintage European cuts. Featuring some of the purest white in color antique cuts we have come across and unique shape stones flanking the center stone. A true antique one of one. Year: 1920s Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 8.6 grams Diamond Details: Weight: 5.50ct, total weight (Center Diamond weighs .65ct) (4 Larger flanking diamonds...
    Category

    Vintage 1920s Unknown Art Deco Brooches

    Materials

    Diamond, Platinum

  • Art Deco Platinum 1.00 Carat Old European Diamond Filigree Bar Brooch Pin
    Located in Atlanta, GA
    Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 5.9grams Diamond Details: Center Diamond is .45ct, G color and VS clarity. Side diamonds add up to a total of .55...
    Category

    Early 2000s Unknown Art Deco Brooches

    Materials

    Diamond

  • Art Deco Old European Cut Diamond Filigree Brooch Pin
    Located in Atlanta, GA
    Item Details: Metal Type: 14K White Gold [Hallmarked, and Tested] Weight: 3.6 grams Diamond Details: .50ct total weight, Old European Brilliant, Natural Diamonds, G-H Color, VS Cl...
    Category

    Early 2000s Unknown Art Deco Brooches

    Materials

    Diamond

  • 1920s Platinum Art Deco Diamond Brooch
    Located in Atlanta, GA
    Item Details: Metal Type: Platinum with Gold Pin [Hallmarked, and Tested] Weight: 5.8 grams Diamond Details: .75ct total weight, Natural Diamonds, Old European Brilliant Cut, F-G Col...
    Category

    Vintage 1920s Art Deco Brooches

    Materials

    Diamond, Platinum

  • 1920 Art Deco Platinum 1.00cttw Old European Diamond Ruby Oval Pin
    Located in Atlanta, GA
    Year: 1920 Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 9.7 grams Center Diamond Details: Weight: 1.00cttw Cut: Old European Brilliant Color: I Clarity: VS Rub...
    Category

    Vintage 1920s Art Deco Brooches

    Materials

    Diamond, Ruby, Platinum

You May Also Like
  • 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

  • Art Deco Old Mine Cut Diamond Platinum Brooch
    Located in Seattle, WA
    An antique original Art Deco brooch with a classic look and elegant details. Eleven graduated diamonds with a total carat weight of approximately 4.26ctw shine bright in gleaming pla...
    Category

    Early 20th Century Art Deco Brooches

    Materials

    Diamond, Platinum

  • Art Deco Old Mine Cut Diamond Platinum Pin
    Located in New York, NY
    This stunning platinum pin centers a sparkling old mine cut diamond that weighs 1.42ct. and is graded H color with SI3 clarity. The pin is set with dazzling old mine cut diamonds wei...
    Category

    Vintage 1920s Brooches

    Materials

    Diamond, Platinum

  • Art Deco Old Cut Diamond and Onyx Platinum Brooch, Circa 1920's
    Located in London, GB
    This original antique piece features a 5.8mm cabouchon onyx diagonally set from a fine quality old cut diamond weighing approximately 0.40ct both rubover set onto a Deco design bar b...
    Category

    Vintage 1920s English Art Deco Brooches

    Materials

    Diamond, Onyx, Platinum

  • Art Deco Brooch Old Mine Cut Baguette Diamond Double Clip
    Located in Berkeley, CA
    This exquisite Art Deco Diamond Brooch is full of beautiful baguette diamonds and pristine old mine cut diamonds which create depth and sparkle. The total weight of the baguette diam...
    Category

    Early 20th Century Unknown Art Deco Brooches

    Materials

    Diamond, White Gold, Platinum

  • Art Deco brooch - 3.1 ct diamond - Old cut - Antique jewelry - Platinum 1930
    Located in Antwerp, BE
    This exquisite diamond geometrically-designed Art Deco brooch is crafted out of platinum. This precious metal has only just been introduced in the jewellery industry during this peri...
    Category

    Vintage 1930s European Art Deco Brooches

    Materials

    Diamond, Platinum

Recently Viewed

View All