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2.78ct Diamond and 15ct Yellow Gold, Platinum Set Bar Brooch - Antique Circa 1910

An impressive antique 2.78 carat diamond and 15 carat yellow gold, platinum set bar brooch; part of our diverse antique jewellery and estate jewelry collections

SKU: A9633

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2.78ct Diamond and 15ct Yellow Gold, Platinum Set Bar Brooch - Antique Circa 1910 Video AC Silver Play Button
Platinum Set Diamond Bar Brooch
2.78ct Diamond and 15ct Yellow Gold, Platinum Set Bar Brooch - Antique Circa 1910


This fine and impressive diamond bar brooch has been crafted in 15ct 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 15ct 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 15ct 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.

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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.

Reflections in photographs may detract from the true representation of this fine example of diamond jewellery/estate jewelry.

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


Length of Setting 1.4cm/0.55"

Width of Setting 8.1cm/3.19"

Height of Setting 3.34mm/0.13"

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Andrew Campbell started trading in antiques during the 1970s. Initially, Andrew lived in the South of England, travelling the country, searching for items of silver to buy. Andrew sold these items at various London markets and antique fairs. Over time, and through selling at a range of venues, Andrew built up a large and diverse customer base from private buyers to national and international trade customers.
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