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Trade Associations

0.31 ct Diamond and Platinum Twist Ring – Vintage 1985

A fine vintage 0.31 carat diamond and platinum twist ring; part of our vintage jewellery and estate jewelry collections

SKU: W9565

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0.31 ct Diamond and Platinum Twist Ring – Vintage 1985 Video AC Silver Play Button
0.31 ct Diamond and Platinum Twist Ring – Vintage 1985
0.31 ct Diamond and Platinum Twist Ring – Vintage 1985


This fine diamond twist ring has been crafted in platinum.

This dress ring displays a feature 0.25 carat Old European round cut diamond, eight claw set in relief to the centre of the pierced decorated twist design.

The feature diamond is bordered by six Dutch cut, claw set diamonds displayed in the twist shaped, integrated, platinum low profile ring shoulders.

The interior of the plain platinum shank is clearly hallmarked with full English hallmarks including the platinum guarantee mark (orb), London Assay Office mark (leopard's head), date letter for 1985 (L) and maker's mark (BJD).

This diamond twist ring is supplied with an independent diamond grading report card.

AC Silver
Date: 1985


This vintage diamond twist ring is set with very high colour graded and very high clarity graded diamonds.

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

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

Diamond Quality

Feature Diamond

Colour I

Clarity VS 2

Cut Old European round

Content 0.25 carat

Supporting Diamonds

Colour (average grades) G

Clarity (average grades) VS 2

Cut Old Dutch

Content (total) 0.06 carat

Total Diamond Content

0.31 carat


Length of setting 8.83mm / 0.34"

Width across setting 6.42mm / 0.25"

Height of setting 5.15mm / 0.20"

Ring Size

UK Size K 1/2

USA Size 5 3/8

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

View the complete range of multi-diamond rings at AC Silver
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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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