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Art Deco Platinum Diamond Brooch
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1.55ct Diamond and Platinum Brooch - Art Deco - Antique Circa 1920

£248.00

A stunning and impressive antique Art Deco 1.55 carat diamond and platinum brooch; part of our diverse 1920s diamond jewellery collections

SKU C9730

ITEM RESERVED

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


The pierced decorated, geometric Art Deco rectangular-stepped frame is ornamented with an impressive feature 0.10ct Old European cut diamond, pavé set in subtle relief within a central square setting.


The feature stone is flanked to either side with three splayed collet set baguette cut diamonds.


The symmetrical angular upper and lower portions bear an individually collet set French cut diamond, accented with twenty transitional modern brilliant round cut diamonds to the border.


The tapering frame is embellished with a twenty-six further pavé set diamonds to the iconic Art Deco stepped collared terminals, completing the design.


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


This 1920s brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.


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


This finely hand-crafted, iconic Art Deco brooch is one of the finest of its type you could hope to acquire.


This Art Deco platinum diamond brooch is a refined and timeless piece, celebrated for its clean lines, geometric precision and elegant symmetry. Such a brooch makes a thoughtful gift for milestone birthdays, anniversaries or special celebrations. When worn, it adds a touch of understated glamour to a lapel, dress or scarf, effortlessly elevating both formal and contemporary outfits.


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.


Date: Circa 1920

This stunning antique brooch is excellent quality, set with an impressive 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.

This Art Deco diamond brooch is an excellent gauge of platinum and is in excellent condition.


Reflections in photographs may detract from the true representation of this stunning platinum diamond brooch.


Feature Diamond

Colour H

Clarity VS1

Cut Old European

Content 0.10 carat

Dimensions 3.10mm (length) x 3.00mm (width) x 1.80mm (depth)


Supporting Diamonds

Colour (average grades) G/H

Clarity (average grades) VS2/SI2

Cut Baguette/French/Transitional Modern Brilliant Round/Eight

Content 1.45 carats


Total Diamond Content

1.55 carats


Number of Diamonds

57


Length of setting 4.1cm/1.61"

Width of setting 1.43cm/0.56"

Across pin 3.3cm/1.3"

Height of setting 4.03mm/0.16"


4.87 grams


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International Federation of Art and Antique Dealer Associations CINOA
LAPADA THE ASSOCIATION OF ART & ANTIQUES DEALERS
National Association of Jewellery UK's trade association NAJ