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4.84 ct Blue Sapphire and 0.18 ct Diamond, Platinum Dress Ring - Antique Circa 1930

A stunning and fine antique 4.84 carat natural blue sapphire and 0.18 carat diamond, platinum dress ring; part of our antique jewellery and estate jewelry collections

SKU: A3152

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4.84 ct Blue Sapphire and 0.18 ct Diamond, Platinum Dress Ring - Antique Circa 1930
4.84 ct Blue Sapphire and 0.18 ct Diamond, Platinum Dress Ring - Antique Circa 1930


This impressive and stunning antique blue sapphire ring has been crafted in platinum.

The intricate Art Deco influenced pierced decorated design displays a stunning four claw set old cushion shaped mixed cut feature 4.84 carat natural blue sapphire.

The stylised basket features a textured millegrain pattern and is accented with eight-cut diamonds.

The pierced decorated, bifurcating interlaced bands which embellish the ring shoulders are ornamented with eight-cut diamonds and French cut sapphires.

The feature shoulders integrate with the hallmarked platinum stylised leaf design ring shank.

This antique 1930's dress ring is hallmarked 'Platin' to the interior of the shank.

This antique blue sapphire ring is supplied with an Anchorcert precious stone certificate for the feature sapphire in addition to 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


This sapphire and diamond ring is fine quality, set with a stunning natural blue sapphire showing no signs of heat treatment, and very high colour graded diamonds.

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

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

Feature Sapphire Quality

Colour Natural blue

Cut Old cushion

Content 4.84 carats

Origin Sri-Lanka

Dimensions 9.72mm x 9.12mm x 6.44mm

Diamond Quality

Colour (average grades) H

Clarity (average grades) P1

Cut Eight-cut

Content 0.18 carat


Length of setting 9.08mm/0.35"

Width across setting 1.93cm/0.75"

Height of setting 7.83mm/0.30"

Ring Size

UK Size K 1/2

USA Size 5 3/8

The ring size may be professionally adjusted in size on request to meet your personal requirements, however due to the style of the setting the sizing may be reduced/increased by a minimal amount.

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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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