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0.90ct Sapphire and 0.78ct Diamond, Platinum Trilogy Ring - Vintage Circa 1950

An impressive vintage 1950s 0.90 carat sapphire and 0.78 carat diamond, platinum trilogy style dress ring; part of our diverse gemstone jewellery collections

SKU: C1892

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0.90ct Sapphire and 0.78ct Diamond, Platinum Trilogy Ring - Vintage Circa 1950 Video
1950s Sapphire and Diamond Ring
0.90ct Sapphire and 0.78ct Diamond, Platinum Trilogy Ring - Vintage Circa 1950


This fine and impressive vintage sapphire and diamond ring has been crafted in platinum.

The pierced decorated, trilogy arrangement displays a central feature 0.90ct round mixed cut sapphire, four claw set in subtle relief.

The sapphire is flanked on either side by a slightly smaller individually four claw set transitional modern brilliant round cut diamond, with a combined carat weight of 0.78cts.

The pierced decorated, elevated and flared ring shoulders are ornamented with a groove decoration, integrating with the main setting and blending seamlessly with the plain shank.

This vintage sapphire and diamond ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.

The ring is supplied with an independent 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.

View the complete range of gemstone rings at AC Silver

AC Silver


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

The ring is in excellent condition and is a very good gauge of gold, the shank is fine.

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

Sapphire Quality

Colour Blue

Cut Round mixed

Content 0.90 carat

Dimensions 5.50mm x 5.60mm x 3.70mm

Diamond Quality

Colour (average grades) G

Clarity (average grades) VVS2

Cut Transitional modern brilliant round

Content (total) 0.78 carat


Length of Setting 1.36cm/0.54"

Width of Setting 5.43mm/0.21"

Height of Setting 4.65mm/0.18"

Ring Size

UK Size N

USA Size 6 1/2

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


2.87 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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NE2 2SU,
United Kingdom
T: +44 (0) 191 240 2645
E: [email protected]
VAT: GB 500 0310 42

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