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0.45ct Diamond and 18ct Yellow Gold Trilogy Ring - Antique Circa 1920


A fine and impressive antique 0.45 carat diamond (total) and 18 carat yellow gold, 18 carat white gold set three stone / trilogy ring; part of our diverse diamond jewellery and estate jewelry collections

SKU A5158

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

The pierced decorated mount displays a central 0.21ct Old European round cut diamond flanked on either side by two slightly smaller Old European round cut diamonds, all held within millegrain decorated 18ct white gold collet settings.

The elevated tapering ring shoulders integrate with the main setting and blend seamlessly with the hallmarked ring shank.

The hallmark to the interior of the ring shank has been poorly struck and is illegible.

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

This impressive antique dress ring is supplied with an IDGL diamond grading report certificate in addition to an IDGL 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.

This antique 1920's trilogy ring is fine quality set with 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 a worn and illegible hallmark to the interior of the shank.

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

Feature Diamond

Colour F

Clarity VS2

Cut Old European round

Content 0.21 carat

Dimensions 4.12mm x 3.82mm x 2.02mm

Supporting Diamonds

Colour (average grades) F

Clarity (average grades) SI2

Cut Old European round

Content (total) 0.24 carat

Total Diamond Content

0.45 carat

Width of setting 1.18cm/0.46"

Height of setting 3.50mm/0.13"

UK Size R 1/2

USA Size 8 7/8

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

2.33 grams

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International Federation of Art and Antique Dealer Associations CINOA
National Association of Jewellery UK's trade association NAJ