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Platinum Sapphire Diamond ring UK

10.63 ct Sapphire and 0.88ct Diamond, Platinum Cluster Ring - Antique Circa 1930

A fine and impressive 10.63 carat sapphire and 0.88 carat diamond, platinum dress ring; part of our antique jewellery and estate jewelry collections

SKU C5082


This stunning, fine and impressive antique sapphire ring with diamonds has been crafted in platinum.

The oval shaped, cluster design is ornamented with a feature 10.63 ct oval cut sapphire, millegrain decorated collet set to the centre.

The central sapphire is encircled by twenty-three pavé set Old European diamonds, totalling 0.88 carats.

The pierced decorated, elevated ring shoulders integrate with the main setting and blend seamlessly with the plain ring shank.

This stunning antique ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.

This impressive cluster ring is supplied with an independent diamond and gemstone 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.

View our complete range of antique sapphire jewellery

This stunning ring is excellent quality, set with an impressive sapphire displaying fine colour and presence.

The impressive supporting diamonds display a fine white colour and brilliance.

The platinum sapphire diamond ring 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 sapphire jewellery/estate jewelry.

Cut Oval Faceted

Content 10.63 carats

Dimensions 16.28mm x 12.35mm x 7.05mm

Colour (average grades) H

Clarity (average grades) SI2

Cut Old European

Content 0.88 carat

Number of Diamonds


Length of setting 2.24cm/0.88"

Width of setting 1.76cm/0.69"

Height of setting 7.9mm/0.31"

UK Size M 1/2

USA Size 6 1/4

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

7.26 grams

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Proud Members of

International Federation of Art and Antique Dealer Associations CINOA
National Association of Jewellery UK's trade association NAJ