3.36 ct Diamond and Platinum Crossover Ring - Vintage French Circa 1950

GBP 5,950.00

Contact Dealer To Purchase

Object Description

A stunning, fine and impressive vintage 3.36 carat diamond and platinum crossover style dress ring; part of our diverse diamond jewellery and estate jewelry collections.

This stunning, fine and impressive vintage diamond ring has been crafted in platinum.

The impressive vintage crossover ring design is comprised of an encompassing platinum twist, with the adjacent terminals in a vertical linear alignment with the finger.

The crossover setting is embellished with impressive 0.36ct and 0.35ct collet set feature Old European cut diamonds to the centre of the lobed terminals.

The anterior portion of this vintage diamond ring is a further ornamented with seventy-eight pavé set diamonds, in a combination of Old European and eight cut, totalling 2.65ct.

The tapering ring shoulders integrate with the main setting and meld seamlessly with the plain hallmarked ring shank.

The vintage diamond crossover ring is hallmarked to the outer shank with the French import mark for platinum (masked man), in addition to the mark ‘Cartier’ to the side of the setting.

This impressive vintage diamond ring is supplied with an independent diamond grading report card.

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 One
Colour H
Clarity VS1
Cut Old European
Content 0.36 carat
Dimensions 4.51mm x 4.42mm x 2.28mm

Feature Diamond Two
Colour H
Clarity VS2
Cut Old European
Content 0.35 carat
Dimensions 4.45mm x 4.38mm x 2.36mm

Supporting Diamonds
Colour (average grades) G/H/I
Clarity (average grades) VS2/SI1
Cut Old European
Content 2.65 carats

Total Diamond Content
3.36 carats

Length of setting 2.2cm/0.86″
Width of setting 2.25cm/0.88″
Height of setting 4.65mm/0.18″

Ring Size
UK Size N
USA Size 6 1/2

The ring size may be professionally adjusted in size on request to meet your personal requirements.

11.16 grams

Object History

Date: Circa 1950
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 stunning vintage diamond crossover ring is exceptional quality, set with fine and impressive feature diamonds displaying a fine white colour, brilliance and presence.

The high colour grading supporting stones display a fine white colour and brilliance.

The ring is an exceptional gauge of platinum and is in excellent condition, with a very clear hallmark to the surface of the shank.

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

Object Details

Dealer Opening Times

We are open weekly as follows:

10 - 5
10 - 5
10 - 5
10 - 5
10 - 5
10 - 5

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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