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Vintage Emerald Cut Aquamarine Ring for Sale

21.36ct Aquamarine and 0.10ct Diamond, Platinum Cocktail Ring - Vintage Circa 1940

A stunning vintage 21.36 carat aquamarine and 0.10 carat diamond, platinum cocktail ring; part of our diverse gemstone jewellery and estate jewelry collections

SKU C7593


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

The pierced decorated frame displays a stunning feature claw set 21.36ct emerald cut aquamarine.

The elevated and pierced decorated ring shoulders are each ornamented with four pavé set eight cut diamonds and blend seamlessly with the hallmarked ring shank.

The ring is hallmarked to the interior of the shank with the platinum mark (PLAT).

This impressive vintage emerald cut aquamarine ring is supplied with an independent diamond and gemstone grading report card.

Such original antique examples, in this stunning colour are becoming increasingly difficult to locate.

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 collection of vintage rings

This impressive vintage cocktail ring is excellent quality, set with a stunning deep and vibrant aquamarine displaying fine colour, brilliance and presence; under magnification some minor surface marks are visible.

The supporting diamonds display a fine white colour and brilliance.

The 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 vintage aquamarine jewellery

Cut Emerald

Content 21.36 carats

Dimensions 18.15mm (length) x 14.73mm (width) x 10.49mm (depth)

Colour (average grades) G

Clarity (average grades) SI1

Cut Eight

Content 0.10 carat

Number of Diamonds


Length of setting 1.87cm/0.73"

Width of setting 1.64cm/0.64"

Height of setting 1.17cm/0.46"

UK Size N

USA Size 6 1/2

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

9.26 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