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SOLD - 0.88 ct Diamond and Platinum Trilogy Ring - Antique Circa 1920

A fine and impressive antique 0.88 carat diamond and platinum three stone/trilogy ring; part of our antique jewellery/estate jewelry collections

SKU: W8546

SOLD - 0.88 ct Diamond and Platinum Trilogy Ring - Antique Circa 1920
SOLD - 0.88 ct Diamond and Platinum Trilogy Ring - Antique Circa 1920


This fine antique diamond trilogy ring has been crafted in platinum.

The pierced decorated mount displays a central 0.48 ct Old European round cut diamond flanked by two smaller Old European round cut diamonds, all held in six swallow tip claw settings.

The elevated, tapering pierced decorated ring shoulders are embellished with a total of four Old European round cut diamonds and a subtle ribbed design at the junction with the shank.

The plain platinum shank is hallmarked to the interior with the platinum hallmark (Plat).

This impressive diamond trilogy ring is supplied with an independent diamond grading certificate for the centre diamond, in addition to the diamond grading report card illustrated.


This trilogy ring is fine quality, set with very high colour graded, high clarity graded old cut diamonds.

The diamond ring is an excellent gauge of platinum and is in excellent condition with a very clear hallmark to the interior of the ring shank.

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

Diamond Quality

Feature Diamond

Colour G

Clarity SI 2

Cut Old European round

Content 0.48 carat

Dimensions 4.85mm x 2.82mm

Supporting Diamonds

Colour (average grade) G

Clarity (average grade) SI 1

Cut Old European round

Content (total) 0.40 carat

Total Diamond Content

0.88 carat


Width across setting 1.40cm / 0.55"

Height of setting 4.77mm / 0.18"

Ring Size

UK Size Q

USA Size 8

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

View the complete collection of antique jewellery at AC Silver

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Andrew Campbell started trading in Antique Silver in the 1970's. 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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