2.78 Carat Diamond and Yellow Gold, Platinum Set Bar Brooch For Sale
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2.78 Carat Diamond and Yellow Gold, Platinum Set Bar Brooch


An impressive antique 2.78 carat diamond and 15 karat yellow gold, platinum set bar brooch; part of our diverse antique jewellery and estate jewelry collections. This fine and impressive diamond bar brooch has been crafted in 15k yellow gold with a platinum setting. The platinum set diamond bar brooch has an intricate elongated scrolling design. The brooch is ornamented to the centre of the arrangement with a feature collet set 0.30 ct Old European round cut diamond. The bar and scrolling design is embellished with a further forty-two Old European round cut diamonds in a combination of pavé and collet settings, accented with a subtle millegrain decoration. The platinum set bar brooch secures to the reverse with a 15k yellow gold hinged pin and clasp. This impressive antique diamond brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 15k gold and platinum. The brooch is supplied with an independent diamond grading certificate for the feature diamond in addition to an independent diamond grading report card for the supporting stones. Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone. Diamond Quality Feature Diamond Colour G Clarity VS2 Cut Old European round Content 0.30 carat Dimensions 4.30mm x 4.28mm x 2.49mm Supporting Diamonds Colour (average grades) G/H Clarity (average grades) VS2/SI2/P1 Cut Old European round Content (total) 2.48 carats Total Diamond Content 2.78 carats Dimensions Length of Setting 1.4cm/0.55" Width of Setting 8.1cm/3.19" Height of Setting 3.34mm/0.13" Date: Circa 1910 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 jewellery/estate jewelry. Item Ref. SKU: A9633


  • Stone Cut
  • Condition
  • Condition Details
    This impressive platinum set diamond bar brooch is fine quality set with very high colour graded old cut diamonds, the feature diamond displaying fine white colour and brilliance. The brooch is a very good gauge of gold and is in excellent condition
  • Wear
    Wear consistent with age and use.
  • Dimensions
    H 0.13 in. x W 3.19 in. x D 0.55 in.H 3.31 mm x W 81.03 mm x D 13.97 mm
  • Length
    0.55 in. (13.97 mm)
  • Weight
    2.78 ct
  • Seller Location
    Jesmond, GB
  • Seller Reference Number
  • Reference Number
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About the Seller

5 / 5
Platinum Seller
1stdibs seller since 2015
Located in Jesmond, GB
You may also contact the seller by phoneCall seller through 1stdibs
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