4.84 ct Diamond and Platinum Dress Ring - Art Deco - Antique French Circa 1920

GBP 21,945.00

Contact Dealer To Purchase

Object Description

A stunning and exceptional, fine and impressive antique French 4.84 carat Art Deco diamond ring in platinum; part of our diverse jewellery and estate jewelry collections

This stunning, exceptional, fine and impressive antique French Art Deco diamond ring has been crafted in platinum.

The rectangular Art Deco style pierced decorated platinum setting displays a feature 1.88ct and 1.90ct Old European round cut diamond, millegrain decorated collet set in a vertical linear arrangement.

The central arrangement is set within a rectangular border, incorporating six individually pavé set eight-cut diamonds.

The feature array is framed with a rounded border incorporating twenty-four pavé set eight-cut diamonds, in addition to impressive Art Deco collar designs to the upper and lower portion, each accented with a further diamond.

The pierced decorated elevated ring shoulders ornamented with bifurcating convex collar designs, pavé set with eight-cut diamonds and integrating into the main design.

The flared shoulders blend smoothly with the plain platinum shank.

The interior of the ring shank is struck with the French platinum hallmark (dog’s head).

This antique ring is supplied with two independent diamond grading certificates for the feature stones, in addition to an independent diamond grading report card for the supporting stones.

Diamond Quality
Diamond One
Colour K
Clarity VS 1
Cut Old European round
Content 1.88 carats
Dimensions 7.65mm x 7.61mm x 4.69mm

Diamond Two
Colour K
Clarity VVS 1
Cut Old European round
Content 1.90 carats
Dimensions 7.80mm x 7.72mm x 4.70mm

Supporting Diamonds
Colour (average grades) G
Clarity (average grades) SI 1
Cut Eight-cut
Content 1.06 carats

Total Diamond Content
4.84 carats

Length of setting 2.4cm/0.9″
Width across setting 1.4cm/0.5″

Ring Size
UK Size O 1/2
USA Size 7 1/4
The ring size may be professionally adjusted in size on request to meet your personal requirements.

9.69 grams

Object History

Date: Circa 1920
Origin: France, Europe

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 antique Art Deco diamond ring is exceptional quality, set with very high clarity graded feature diamonds displaying a fine brilliance and presence.

The well colour matched supporting diamonds display a fine white colour and brilliance.

The diamond ring is an excellent gauge of platinum and is in excellent condition, with a clear French hallmark to the interior of the shank.

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

View Map