0.62ct Ruby and 1.40ct Diamond, 18ct White Gold Trilogy Ring - Antique

GBP 3,450.00

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Object Description

A fine and impressive antique 0.62 carat ruby, 1.40 carat diamond and 18ct white gold and platinum set trilogy ring; part of our diverse gemstone engagement ring collections.

This fine and impressive antique ruby and diamond trilogy ring has been crafted in 18ct white gold with a platinum setting.

The stunning antique engagement ring displays a central 0.62ct round faceted cut ruby in a millegarain decorated collet setting.

The ruby is flanked on either side by a millegrain decorated collet set 0.75ct and a 0.65ct Old European round cut diamond.

The elevated ring shoulders integrate with the main setting and blend seamlessly with the plain hallmarked ring shank.

The ruby and diamond ring is hallmarked to the interior of the shank with the maker’s mark M.G&S and the fineness marks for 18ct white gold and platinum (18CT, Plat).

This impressive ruby and diamond trilogy ring is supplied with two independent diamond grading report certificates for the feature stones, 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.

Ruby Quality
Colour Red
Cut Round Faceted
Content 0.62 carat

Diamond Quality
Feature Diamond One
Colour I
Clarity SI1
Cut Old European
Content 0.75 carat
Dimensions 6.11mm x 5.99mm x 3.98mm

Feature Diamond Two
Colour H
Clarity P1
Cut Old European
Content 0.65 carat
Dimensions 5.47mm x 5.15mm x 3.62mm

Width of setting 1.76cm/0.69″
Height of setting 3.5mm/0.14″

Ring Size
UK Size M
USA Size 6

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

3.77 grams

Object History

Date: Circa 1910

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 dress ring is fine quality, set with a fine and impressive ruby, displaying fine colour, brilliance and presence.

The two high colour graded diamonds display a fine white colour, brilliance and presence; although graded at P1 and SI1, this does not detract from these impressive antique diamonds.

The millegrain collet settings show wear in keeping with age.

The ring is a very good gauge of gold and platinum, and is in excellent condition, with very clear hallmarks to the interior of the shank.

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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