Antique Art Deco 4.52ct Diamond and Platinum Brooch Circa 1930

A stunning, fine and impressive antique Art Deco 4.52 carat diamond and platinum brooch; part of our diverse antique jewellery and estate jewelry collections.

This stunning, fine and impressive antique diamond brooch has been crafted in platinum.

The pierced decorated, geometric Art Deco setting is ornamented with a central feature pavé set 0.20ct Transitional modern brilliant round cut diamond.

The feature stone is surrounded with pierced decorated quatrefoil designs accented with a diamond to each portion.

The organic-style protruding design to each side incorporates twenty-eight pavé set diamonds, in a combination of Old European, eight and Dutch cuts.

The geometric symmetrical frame and collar designs incorporate a total of fifty-eight pavé set diamonds.

The splayed fan designs to the upper and lower portions of the brooch bear thirty-six pavé set diamonds, completing the stunning and iconic Art Deco design.

The stunning design secures to the reverse with a hinged pin and security catch.

This brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.

This impressive antique brooch is supplied with an IDGL diamond grading report certificate for the feature stone, in addition to an IDGL diamond grading report card for the supporting stones.

This Art Deco-style diamond brooch is a bold and luxurious statement piece, ideal for collectors or those drawn to the elegance and geometry of Art Deco glamour.

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 in this 4.52 carat diamond brooch - Art Deco style.

Condition

This stunning Art Deco brooch is excellent quality, set with a high colour and clarity graded feature diamond displaying a fine white colour, brilliance and presence.

The well colour matched, high colour graded supporting stones display a fine white colour and brilliance.

The brooch is an excellent gauge of platinum and is in excellent condition.

Reflections in photographs may detract from the true representation of this stunning example of diamond jewellery.

Diamond Quality

Feature Diamond

Colour G

Clarity VS1

Cut Round Brilliant

Content 0.20 carat

Dimensions 3.80mm (average diameter) x 2.28mm (depth)

Supporting Diamonds

Colour (average grades) H/I

Clarity (average grades) SI1/SI2

Cut Old European/Eight/Dutch

Content 4.32 carats

Total Diamond Content

4.52 carats

Number of Diamonds

127

Dimensions

Length of setting 4.3cm/1.69'

Width of setting 2.56cm/1.01'

Across pin 3.4cm/1.34'

Height of setting 2.31mm/0.09'

Weight

10.24 grams

Date: Circa 1930

A video is available upon request.

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