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1.18ct Opal and 0.38ct Diamond, 18ct Yellow Gold Cluster Ring - Antique Circa 1920

An impressive antique 1920's 1.18 carat opal and 0.38 carat diamond, 18 carat yellow gold and platinum set cluster ring; part of our diverse antique jewellery collections

SKU: A9476
1.18ct Opal and 0.38ct Diamond, 18ct Yellow Gold Cluster Ring - Antique Circa 1920
1.18ct Opal and 0.38ct Diamond, 18ct Yellow Gold Cluster Ring - Antique Circa 1920


This fine and impressive opal and diamond cluster ring has been crafted in 18ct yellow gold with a platinum setting.

The pierced decorated, cluster style setting is ornamented with a feature multi-claw set 1.18ct opal cabochon.

The opal is encircled by a total of twelve platinum collet set Old European round cut diamonds.

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

The ring is hallmarked to the interior of the shank with the marks for 18ct gold and platinum (18CT PLAT).

This impressive antique opal and 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.

View the complete range of dress rings at AC Silver


This impressive antique 1920's dress ring is fine quality set with an opal and very well colour matched, very high colour graded old cut diamonds.

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

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

Opal Quality

Colour White

Cut Cabochon

Content 1.18 carats

Dimensions 9.98mm x 7.37mm x 3.19mm

Diamond Quality

Colour (average grades) H

Clarity (average grades) SI2

Cut Old European round

Content (total) 0.38 carat


Length of Setting 1.28cm/0.5"

Width of Setting 1.18cm/0.46"

Height of Setting 6.67mm/0.26"

Ring Size

UK Size N 1/2

USA Size 6 3/4

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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