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1.14ct Diamond and 18ct Yellow Gold Trilogy Ring - Antique Circa 1930

A fine and impressive antique 1.14 carat diamond and 18 carat yellow gold, platinum set trilogy ring; part of our diverse antique jewellery and estate jewelry collections

SKU: C4502

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1.14ct Diamond and 18ct Yellow Gold Trilogy Ring - Antique Circa 1930 Video
1930s Diamond Trilogy Ring Antique
1.14ct Diamond and 18ct Yellow Gold Trilogy Ring - Antique Circa 1930


This fine and impressive antique trilogy ring has been crafted in 18ct yellow gold with a platinum setting.

The pierced decorated claw setting displays a central feature 0.55ct Old European cut diamond.

The central diamond is flanked on either side by a slightly smaller 0.30ct and 0.29ct Old European cut diamond.

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

The ring is hallmarked to the interior of the shank with the maker's mark (CSFS) and the 18ct gold (18).

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

This impressive ring is supplied with three independent diamond grading report certificates.

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 engagement rings at AC Silver

AC Silver


This impressive antique diamond trilogy ring is fine quality, set with well color matched, very high colour graded diamonds displaying a fine white colour and brilliance.

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

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

Diamond Quality

Feature Diamond One

Colour G

Clarity VS2

Cut Old European

Content 0.55 carat

Dimensions 5.03mm x 4.97mm x 3.31mm

Feature Diamond Two

Colour G

Clarity SI2

Cut Old European

Content 0.30 carat

Dimensions 4.15mm x 4.07mm x 2.70mm

Feature Diamond Three

Colour G

Clarity SI1

Cut Old European

Content 0.29 carat

Dimensions 4.27mm x 4.18mm x 2.46mm

Total Diamond Content

1.14 carats


Width of setting 1.32cm/0.52""

Height of setting 4.29mm/0.17""

Ring Size

UK Size M

USA Size 6

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


2.1 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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