4.90ct Diamond and Platinum Brooch - Art Deco - Antique Circa 1925

GBP 6,950.00

Contact Dealer To Purchase

Object Description

A stunning, fine and impressive antique Art Deco 4.90 carat diamond and platinum brooch; part of our diverse antique jewellery and estate jewelry collections

This stunning, fine and impressive Art Deco brooch has been crafted in platinum.

The pierced decorated, subtly convex Art Deco rectangular design is ornamented with a central feature 0.58ct Old European round cut diamond, within a square shaped platinum setting.

The feature diamond is flanked on either side by two perpendicular collet set baguette cut diamonds.

The symmetrical setting is further ornamented with a tapering shaped arrangement of six collet set marquise cut diamonds, positioned on either side of the central setting.

The upper and lower portions of this diamond brooch are embellished with a further twenty collet set marquise cut diamonds, comprising geometric cluster designs.

The geometric double strand border is ornamented with sixty-eight pavé set diamonds, in a combination of Old European round and eight cut.

The stepped Art Deco style terminals and four collar designs in relief to the double stranded border are ornamented with a further eighteen pavé set diamonds.

The stunning antique brooch secures to the reverse with a hinged pin and push fit fastening.

This Art Deco diamond 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 independent diamond grading report certificate for the feature stone, in addition to an independent diamond grading report card for the supporting stones.

This stunning Art Deco platinum brooch is the finest of its type you could hope to acquire.

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 H
Clarity VS2
Cut Old European
Content 0.58 carat
Dimensions 5.15mm x 5.02mm x 2.98mm

Supporting Diamonds
Colour (average grades) F/G/H
Clarity (average grades) VS2/SI2/P1
Cut Marquise/Old European/Eight/Baguette
Content 4.32 carats

Total Diamond Content
4.90 carats

Length of setting 4.7cm/1.85″
Width of setting 2.44cm/0.96″
Across pin 4.4cm/1.73″
Height of setting 3.3mm/0.13″

10.07 grams

Object History

Date: Circa 1925

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 antique Art Deco platinum diamond brooch is exceptional quality, set with a stunning feature diamond displaying a fine white colour, brilliance and presence.

The impressive and well colour matched supporting diamonds 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 fine example of antique diamond jewellery/estate jewelry.

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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