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0.83 ct Diamond and 18 ct White Gold Three Stone Ring - Antique Circa 1920

A fine and impressive 0.83 carat diamond and 18 carat white gold, platinum set three stone/trilogy ring; part of our antique jewellery and estate jewelry collections

SKU: W9359

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0.83 ct Diamond and 18 ct White Gold Three Stone Ring - Antique Circa 1920 Video AC Silver Play Button
1920s Antique Diamond Ring
0.83 ct Diamond and 18 ct White Gold Three Stone Ring - Antique Circa 1920


This impressive 1920s antique diamond ring has been crafted in 18 ct white gold with a platinum setting.

The pierced decorated platinum setting displays a central, Old European round cut diamond flanked on either side by two smaller Old European round cut diamonds.

The elevaed subtly tapering ring shoulders blend seamlessly with the plain hallmarked 18 ct white gold shank.

This impressive antique diamond trilogy ring is supplied with an independent diamond grading report card.

This 1920s ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18ct gold.

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 full range of trilogy rings at AC Silver

AC Silver


This antique diamond three stone ring is fine quality, set with well matched, very high colour graded diamonds.

The 1920s engagement ring is a very good gauge of gold and in excellent condition with a clear platinum hallmark (PT) to the interior of the shank, however the 18ct hallmark to the interior ring shank is worn the 18 is illegible but the ct remains.

Reflections in photographs may detract from the true representation of this impressive antique engagement ring.

Diamond Quality

Colour (average grades) H/H/G

Clarity (average grades) SI 2/SI 1/SI 2

Cut Old European round

Content (total) 0.83 carat


Width across setting 1.30cm / 0.51"

Height of setting 4.31mm / 0.16"

Ring Size

UK Size M 1/2

USA Size 6 1/4

The ring size may be professionally adjusted 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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