5.22ct Black Onyx and 3.64ct Diamond, 18ct White Gold Dress Ring - Art Deco Style - Vintage Circa 1950

This stunning, fine and impressive vintage ring has been crafted in 18ct white gold.

The Art Deco style frame is ornamented with a feature collet set 0.42ct transitional modern brilliant round cut diamond, encircled by an impressive 5.22ct oval black onyx panel.

The onyx panel is framed by a border of twenty transitional modern brilliant round cut diamonds, totalling 3.22cts.

The elevated ring shoulders blend seamlessly with the plain hallmarked ring shank via a subtle cuff design.

This vintage onyx and diamond ring is hallmarked to the interior of the shank with the 18ct fineness mark (18CT).

This impressive cocktail ring is supplied with an IDGL diamond grading certificate for the feature diamond, in addition to an IDGL diamond and gemstone grading report card for the supporting stones.

This stunning dress ring has a large anterior face for its type.

Learn more on black gemstones

This impressive vintage 1950s dress ring is excellent quality, set with an impressive feature diamond displaying a fine white colour and brilliance.

The impressive supporting diamonds display a fine white colour and brilliance.

The black onyx ring is an excellent gauge of gold and is in excellent condition with a clear hallmark to the interior of the shank.

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

Cut Oval

Content 5.22 carats

Dimensions 20.55mm (length) x 15.93mm (width) x 2.26mm (depth)

Feature Diamond One

Colour K

Clarity P1

Cut Round Brilliant

Content 0.42 carat

Dimensions 4.80mm (average diameter) x 2.88mm (depth)

Supporting Diamonds

Colour (average grades) H

Clarity (average grades) SI1

Cut Transitional Modern Brilliant Round

Content 3.22 carats

Total Diamond Content

3.64 carats

Number of Diamonds

21

Length of setting 2.76cm/1.09"

Width of setting 2.14cm/0.84"

Height of setting 8.39mm/0.33"

UK Size N 1/2

USA Size 6 3/4

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

11.79 grams