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SOLD - 0.78 ct Diamond and Platinum Necklace - Art Deco Style - Antique Circa 1920

A fine and impressive antique 0.78 carat diamond and platinum pendant in the Art Deco style; part of our antique jewellery and estate jewelry collections

SKU: A3809
SOLD - 0.78 ct Diamond and Platinum Necklace - Art Deco Style - Antique Circa 1920
SOLD - 0.78 ct Diamond and Platinum Necklace - Art Deco Style - Antique Circa 1920


This stunning, fine and impressive diamond pendant has been crafted in platinum.

The simple, understated geometric, Art Deco style design is ornamented with a feature 0.57 ct Old European round cut diamond collet set to the terminal drop.

The diamond is suspended from a solid two link linear setting accented at the centre with a millegrain decorated rhomboidal collet setting, which displays a step cut diamond.

The impressive drop is suspended from a simple pierced decorated collet setting embellished with a transitional modern brilliant round cut diamond.

From this junction, the linear design bifurcates and terminates at either end with a collet set step cut diamond.

This fine diamond pendant in the Art Deco style is suspended from the associated 40.6cm/16" platinum trace chain via integrated ring loop attachments.

This 1920's necklace is supplied with an independent diamond grading certificate for the feature 0.57ct diamond, in addition to the independent diamond grading report card for the supporting diamonds.

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


This impressive original antique necklace is fine quality, set with well colour matched, very high colour graded old cut diamonds.

The pendant is a very good gauge of platinum and is excellent condition.

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

Diamond Quality

Feature Diamond

Colour G

Clarity SI2

Cut Old European round

Content 0.57

Dimensions 5.51mm x 5.28mm x 3.10mm

Supporting Diamonds

Colour (average grades) G

Clarity (average grades) SI2

Cut Step/transitional modern brilliant round

Content (total) 0.21 carat

Total Diamond Content

0.78 carat


Length of drop 3cm/1.18"

Width across arms 2.8cm/1.10"

Chain length 40.64m/16"

View the complete range of 1920's jewellery 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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