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platinum diamond floral brooch
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0.74ct Diamond and Platinum Brooch - Antique French Circa 1910


An impressive antique French 0.74 carat diamond and platinum, 9 carat yellow gold floral brooch; part of our diverse antique jewellery and estate jewelry collections

SKU C2947

This fine and impressive antique brooch has been crafted in platinum with a 9ct yellow gold pin.

The trefoil shaped design has a paired leaf floriated arrangement, ornamented to the centre with a feature collet set 0.19ct Old European round cut diamond.

The floral setting is embellished with a further four collet set Old European round cut diamonds, two collet set Rose Dutch cut diamonds and seventeen pavé set Dutch cut diamonds.

The brooch secures to the reverse with a 9ct yellow gold hinged pin and clasp.

The brooch may also be worn as a pendant upon a chain via an integrated ring loop attachment to the reverse.

The side of the ring loop is hallmarked with the French import mark for platinum (masked man).

The pin has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 9ct gold.

This platinum and diamond floral 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 trefoil flower brooch is exceptional quality set with impressive diamonds, displaying a fine white colour and brilliance.

The brooch is a very good gauge of gold and is in excellent condition, with a clear French import hallmark to the ring loop.

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

Feature Diamond

Colour G

Clarity SI2

Cut Old European round

Content 0.19 carat

Dimensions 3.45mm x 3.42mm x 2.02mm

Supporting Diamonds

Colour (average grades) G/H

Clarity (average grades) VS2/SI2/P1

Cut Old European round / Rose Dutch / Dutch

Content (total) 0.55 carat

Total Diamond Content

0.74 carat

Length of Setting 3.7cm/1.46"

Width of Setting 3cm/1.18"

Length of Pin 3.8cm/1.5"

7.28 grams

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Proud Members of

International Federation of Art and Antique Dealer Associations CINOA
National Association of Jewellery UK's trade association NAJ