3.67 ct Diamond, 14 ct White Gold and 14 ct Rose Gold Brooch - Art Deco - Vintage Circa 1940

GBP 4,950.00

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Object Description

A stunning, fine and impressive vintage Art Deco 3.67 carat diamond, 14 carat white gold and 14 carat rose gold brooch; part of our diverse vintage jewellery and estate jewelry collections.

This stunning vintage diamond brooch has been crafted in 14ct white gold and 14ct rose gold.

The pierced decorated Art Deco rose gold and white gold frame takes an abstract spray form.

The impressive feature collet set Old European cut diamond is positioned between the four-strand rose gold frame and the spray of the brooch design.

The rose gold strands gather at a white gold ribbon, accented with seven pavé diamonds in a combination of Old European and eight-cut.

Two strands emanate from the ribbon collar, accented with chevron motifs and nine pavé set millegrain decorated diamonds each in a white gold setting and rose gold border.

Three white gold linear strands sit in sequence with the chevron strands, the outer strands feature three individually claw set diamonds, while the central strand displays four.

This white and rose gold diamond brooch secures to the reverse with a hinged pin and sheath style fastening.

The brooch is clearly hallmarked to the reverse with the fineness mark for 14ct gold (585).

The brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 14ct white gold and 14ct rose gold.

This Art Deco brooch is supplied with an independent diamond grading certificate for the feature stone, 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 J
Clarity VVS1
Cut Old European round
Content 0.65 carat
Dimensions 5.72mm x 5.54mm x 3.22mm

Supporting Stones
Colour (average grades) F/G/H
Clarity (average grades) VS2/SI2/P1
Cut Old European/Eight
Content (total) 3.02 carats

Total Diamond Content
3.67 carats

Length of setting 4.5cm/1.77″
Width of setting 2.6cm/1.02″
Across pin 4cm/1.57″
Height of setting 5.87mm/0.23″

13.36 grams

Object History

Date: Circa 1940

Object Literature


FREE OF CHARGE to all customers – including national and international deliveries.

Dispatch is either the same or next working day once a payment is received.


Insurance cover is provided FREE OF CHARGE for items up to the value of £30,000.

All items are fully insured and sent at the risk of AC Silver.

Complimentary insurance valuation with images and text is provided with your purchase.

Object Condition

This stunning, fine, and impressive brooch is exceptional quality set with impressive feature diamonds displaying a fine white colour, brilliance and presence.

The very high colour graded supporting diamonds display a fine white colour and brilliance.

The brooch is an exceptional gauge of gold and is in exceptional condition, with clear a hallmark to the reverse.

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

Object Details

Dealer Opening Times

By appointment only.

Dealer Contact

+44 (0)191 240 2645
+44 (0)7836 286218

Dealer Location

35b St Georges Terrace
Tyne and Wear

Tel: +44 (0) 191 240 2645

Fax: +44 (0) 191 240 2647

VAT: GB 500 0310 42

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