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0.87ct Diamond and 18ct Yellow Gold Trilogy Ring - Vintage Circa 1970

A fine and impressive vintage 0.87 carat diamond and 18 carat yellow gold, 18 carat white gold set trilogy ring; part of our diverse antique jewellery and estate jewelry collections

SKU: C5014

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0.87ct Diamond and 18ct Yellow Gold Trilogy Ring - Vintage Circa 1970 Video
Vintage Trilogy Ring
0.87ct Diamond and 18ct Yellow Gold Trilogy Ring - Vintage Circa 1970


This fine and impressive vintage trilogy ring has been crafted in 18ct yellow gold with an 18ct white gold setting.

The pierced decorated claw setting displays a central feature 0.32ct modern brilliant round cut diamond.

The central diamond is flanked on either side with a modern brilliant round cut diamond, totalling 0.55ct.

The elevated, pierced decorated 18ct yellow gold ring shoulders integrate with the 18ct white gold setting and blend seamlessly with the plain ring shank.

The ring is hallmarked to the interior with the 18ct fineness mark (18CT, 750), the international convention gold guarantee mark (750 and scales) and the London Assay Office hallmark (leopard's head).

This vintage 0.87 carat three stone diamond ring is supplied with an independent diamond grading certificate for the centre stone and an independent diamond grading report card for the supporting stones.

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.

Learn more about the history of engagement rings.

AC Silver


This impressive vintage diamond trilogy ring is fine quality, set with very high colour and clarity graded diamonds displaying a fine white colour and brilliance.

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

Reflections in photographs may detract from the true representation of vintage engagement rings.

Diamond Quality

Feature Diamond

Colour G

Clarity VVS1

Cut Round Brilliant

Content 0.32 carat

Dimensions 4.26mm x 2.64mm

Supporting Diamonds

Colour (average grades) G/H

Clarity (average grades) VS2/SI1

Cut Modern Brilliant Round

Content 0.55 carat

Total Diamond Content

0.87 carat


Width of setting 1.39cm/0.55"

Height of setting 5.07mm/0.2"

Ring Size

UK Size K 1/2

USA Size 5 3/8

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


3.37 grams

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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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