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2.62ct Sapphire and 2.85ct Diamond, 18ct White Gold Cluster Ring - Antique Circa 1930

A stunning antique 2.62 carat Basaltic sapphire and 2.85 carat diamond, 18 carat white gold and platinum set cluster ring; part of our diverse antique jewellery and estate jewelry collections

SKU: C1164

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2.62ct Sapphire and 2.85ct Diamond, 18ct White Gold Cluster Ring - Antique Circa 1930 Video
1930s Sapphire an Diamond Ring for Sale
2.62ct Sapphire and 2.85ct Diamond, 18ct White Gold Cluster Ring - Antique Circa 1930


This stunning, fine and impressive 1930's sapphire and diamond ring has been crafted in 18ct white gold with a platinum setting.

The pierced decorated, cut-cornered rectangular cluster design is ornamented with a feature 2.62ct cushion cut Basaltic sapphire, collet to the centre.

The cluster design is embellished with twelve pavé set Old European round cut diamonds.

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

This stunning antique gemstone cocktail ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18ct gold and platinum.

The ring is supplied with an independent diamond grading report card*.

NOTE: * The Gemmological Certification Services (GCS) lab has verbally accredited the sapphire originating in Basaltic deposits and verifies that the gemstone shows no indications of heating; non-heated sapphires are a scarcity.

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 the complete range of antique sapphire rings at AC Silver

AC Silver


This antique 1930's cluster ring is exceptional quality set with a stunning sapphire and very well colour matched, very high colour graded old cut diamonds displaying a fine white colour, brilliance and presence.

The ring is an exceptional gauge of gold and platinum and is in excellent condition.

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

Sapphire Quality

Origin Basaltic

Colour Blue

Cut Cushion

Content 2.62 carat

Dimensions 8.91mm x 6.74mm x 3.89mm

Diamond Quality

Colour (average grades) I

Clarity (average grades) P1

Cut Old European round

Content (total) 2.85 carats


Length of Setting 1.915cm/0.75"

Width of Setting 1.783cm/0.7"

Height of Setting 5.6mm/0.22"

Ring Size

UK Size O

USA Size 7

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

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Andrew Campbell started trading in antiques during the 1970s. Initially, Andrew lived in the South of England, travelling the country, searching for items of silver to buy. Andrew sold these items at various London markets and antique fairs. Over time, and through selling at a range of venues, Andrew built up a large and diverse customer base from private buyers to national and international trade customers.
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