Skip to main content
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 17

Antique Art Deco 6.82 Carat Diamond and Platinum Brooch

About the Item

A stunning antique 1930s 6.82 carat diamond and platinum brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique diamond brooch has been crafted in platinum. The geometric Art Deco design is ornamented to the centre with a feature bezel set 0.67Ct transitional modern brilliant round cut diamond. The central diamond is flanked on either side by a slightly smaller bezel set 0.45Ct and 0.46Ct transitional modern brilliant round cut diamond. The symmetric platinum frame is embellished with a further eighty-eight pavé set transitional modern brilliant round cut diamonds. The brooch secures to the reverse with a double pin and sliding catch. This Art Deco brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. The antique 1930s diamond brooch in platinum is supplied with three independent diamond grading certificates for the feature diamonds in addition to an independent diamond grading report card for the supporting stones. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This stunning antique brooch is exceptional quality set with very high color graded diamonds, displaying a fine white color, brilliance and presence. The brooch is an exceptional gauge of platinum and is in excellent condition. Diamond Quality Diamond One Color H Clarity VVS2 Cut Transitional modern brilliant round Content 0.67 carat Dimensions 5.61mm x 3.37mm Diamond Two Color G Clarity VVS2 Cut Transitional modern brilliant round Content 0.45 carat Dimensions 4.92mm x 2.95mm Diamond Three Color G Clarity SI2 Cut Transitional modern brilliant round Content 0.46 carat Dimensions 4.97mm x 2.98mm Supporting Diamonds Color (average grades) G/H Clarity (average grades) VS2/SI2 Cut Transitional modern brilliant round Content (total) 5.24 carats Total Diamond Content 6.82 carats Dimensions Length of Setting 5.1cm/2.01" Width of Setting 2.65cm/1.04" Length of Pin 4.4cm/1.73" Height of Setting 7.75mm/0.31" Weight 15.51 grams Date: Circa 1930 Video: A video of this fine piece is available upon request. Reflections in photographs may detract from the true representation of this fine example of diamond jewelry/estate jewelry. Item ref. SKU: C2957
  • Metal:
    Platinum
  • Stone:
    Diamond
  • Stone Cut:
    Round Cut
  • Weight:
    15.51 g
  • Dimensions:
    Height: 0.31 in (7.88 mm)Width: 1.04 in (26.42 mm)Length: 2.01 in (51.06 mm)
  • Style:
    Art Deco
  • Lab Report Available:
    IDGL 828-819812
  • Place of Origin:
    Unknown
  • Period:
    1930-1939
  • Date of Manufacture:
    Circa 1930
  • Condition:
    Please see main description.
  • Seller Location:
    Jesmond, GB
  • Reference Number:
    Seller: C2957 1stDibs: LU128210594112
More From This SellerView All
  • Antique 7.10 Carat Diamond and Platinum Art Deco Brooch
    Located in Jesmond, Newcastle Upon Tyne
    A stunning, fine and impressive 7.10 carat diamond brooch in platinum; part of our authentic antique Art Deco jewelry/jewelry collection. This...
    Category

    Vintage 1930s Unknown Art Deco Brooches

    Materials

    Diamond, Platinum

  • Art Deco Antique 2.16 Carat Diamond and Platinum Brooch
    Located in Jesmond, Newcastle Upon Tyne
    A stunning, fine and impressive Art Deco 2.16 carat diamond and platinum brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive diamond brooch has been crafted in platinum and in the Art Deco style. The pierced decorated, subtly convex rectangular design is ornamented with a central feature 0.41ct Old European round cut diamond, within a square shaped platinum setting. The feature diamond is flanked on either side by two perpendicular collet set eight cut diamonds. The symmetrical millegrain bordered setting is further ornamented with a total of fifty-eight impressive eight cut diamonds. The stunning antique brooch secures to the reverse with a hinged pin and push fit fastening. This 1920s platinum diamond brooch...
    Category

    Vintage 1920s Unknown Brooches

    Materials

    Diamond, Platinum

  • Antique French Art Deco 5.44 Carat Diamond and Platinum Brooch
    Located in Jesmond, Newcastle Upon Tyne
    A stunning antique Art Deco French 5.44 carat diamond and platinum brooch; part of our diverse antique jewelry and estate jewelry collections This stunning, fine and impressive anti...
    Category

    Vintage 1920s French Art Deco Brooches

    Materials

    Diamond, Platinum

  • Antique Art Deco 3.51 Carat Diamond and Pearl Platinum Brooch
    Located in Jesmond, Newcastle Upon Tyne
    A stunning antique 1930s 3.51 carat diamond and pearl, platinum Art Deco brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique pearl and diamond Art Deco brooch has been crafted in platinum. The pierced decorated, rectangular shaped frame is ornamented with a stunning central bezel set 1.29Ct Old European cut diamond. The principle diamond is flanked on either side by three bezel set Old European cut diamonds, forming a graduating swag design. This inverted arched design is paralleled with nine individually bezel set, impressive natural pearls; ranging from 1.95mm to 5.65mm dependant on the location within the array. The cut cornered, Art Deco style frame is embellished with a further thirty-nine pavé set diamonds, in a combination of Old European round cuts and eight-cuts. The platinum set brooch secures to the reverse with a hinged pin and clasp. This antique pearl and diamond brooch...
    Category

    Vintage 1930s Unknown Art Deco Brooches

    Materials

    Diamond, Pearl, Platinum

  • Antique Art Deco Emerald and 1.29 Carat Diamond Platinum Brooch
    Located in Jesmond, Newcastle Upon Tyne
    A stunning, fine and impressive antique Art Deco style 0.48 carat emerald and 1.29 carat diamond, platinum brooch; part of our antique jewelry and estate jewelry collections. This stunning antique diamond and emerald brooch...
    Category

    Vintage 1930s Unknown Art Deco Brooches

    Materials

    Diamond, Emerald, Platinum

  • Art Deco 3.50 Carat Diamond and Platinum Brooch
    Located in Jesmond, Newcastle Upon Tyne
    A stunning, fine and impressive antique 3.50 carat diamond and platinum Art Deco brooch; part of our diverse jewellery and estate jewelry collections This stunning, fine and impress...
    Category

    Vintage 1930s Unknown Art Deco Brooches

    Materials

    Diamond, Platinum

You May Also Like
  • Antique Art Deco Platinum and Diamond Brooch
    Located in Great Neck, NY
    Stunning Art Deco Platinum & Diamond Brooch with beautiful delicate filigree work and milgraining. Metal: Platinum Weight: 17.3 Grams Diamond Weight: Approximately 4 cts of old eu...
    Category

    Vintage 1920s Art Deco Brooches

    Materials

    Diamond, Platinum

  • Art Deco Platinum and Diamond Brooch
    Located in Lucerne, CH
    This platinum and diamond Art Deco brooch is set with one old cut diamond of 0.74 carats, F/G color and i1 clarity. Fine openwork setting in platinum 950 with 50 single cut diamonds ...
    Category

    Vintage 1930s Unknown Art Deco Brooches

    Materials

    Diamond, 18k Gold, White Gold, Platinum

  • Art Deco Diamond and 18 Carat Gold and Platinum Brooch
    Located in Chipping Campden, GB
    This stunning brooch holds a total of approx 1.26carats of sparkling diamonds. The diamonds are set in platinum and the brooch is modelled in 18carat gold. Brooch length: 53mm Wei...
    Category

    Vintage 1920s British Art Deco Pendant Necklaces

    Materials

    Diamond, Gold, Platinum

  • Antique Art Deco Platinum Brooch with Diamonds and Peridot
    Located in Palm Beach, FL
    A spectacular early twentieth century brooch centered around an emerald cut peridot, surrounded by diamonds, and finished on either side with shield cut peridot. The central stone we...
    Category

    Early 20th Century Unknown Art Deco Brooches

    Materials

    Diamond, Peridot, Platinum

  • Antique Platinum Art Deco Diamond and Onyx Brooch, c.1920's
    Located in London, GB
    This sublime Art Deco brooch is new to our collection. Beautifully set with a stunning selection of Rose Cut, Eight Cut and Old European Cut diamonds totalling an estimated five car...
    Category

    Early 20th Century European Art Deco Brooches

    Materials

    Diamond, Onyx, Platinum

  • Art Deco Platinum Antique Emerald and Diamond Bar Brooch
    Located in Beverly Hills, CA
    Art Deco platinum antique emerald and diamond bar brooch. The center stone is a cushion cut emerald. There is an estimated 4.25 carat total weight of a white, eye clean, old European...
    Category

    Vintage 1920s Unknown Art Deco Brooches

    Materials

    Diamond, Emerald, Platinum

Recently Viewed

View All