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632ct diamond and platinum brooch art deco antique french circa 1930


6.32ct Diamond And Platinum Brooch - Art Deco - Antique French Circa 1930

Status: This item has been sold
Sold by: AC Silver

This antique has been viewed 20 times in the past month with the most views from the United Kingdom.


A stunning antique French Art Deco 6.32 carat diamond and platinum brooch; part of our diverse antique jewellery and estate jewelry collections .
This stunning, fine and impressive large antique diamond brooch has been crafted in platinum.
The peirced decorated, iconic Art Deco design is ornamented with a central feature collet set 0.54ct Old European cut diamond.
The geometric, angular design displays a further four feature pavé set Old European cut diamonds; 0.42ct, 0.39ct, 0.40ct and 0.45ct.
The millegrain bordered design is embellished with a further seventy-eight pave set diamonds in a combination of Old European cuts and Dutch cuts.
The brooch secures to the reverse with a hinged pin and sliding catch.
The side of the setting is struck with the French mark for platinum (dog's head) and makers mark.
The hinge and pin fastening is hallmarked with the maker's mark, and 'STOP TE S.G'.
This stunning Art Deco brooch is supplied with five independent diamond grading certificates for the feature diamonds, and an independent diamond grading report card for the supporting stones.
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.
This stunning antique brooch is exceptional quality set with very high colour graded old cut diamonds, diaplsying a fine white colour, brilliance and presence.
The brooch is an exceptional gauge of platinum and is in excellent condition with French hallmarks to the setting and fastening.
Reflections in photographs may detract from the true representation of this fine example of antique jewellery/estate jewelry.
Diamond Quality
Diamond One
Colour G
Clarity SI1
Cut Old European
Content 0.54 carat
Dimensions 5.30mm x 5.17mm x 2.57mm
Diamond Two
Colour F
Clarity P1
Cut Old European
Content 0.42 carat
Dimensions 4.69mm x 4.22mm x 2.50mm
Diamond Three
Colour I
Clarity SI2
Cut Old European
Content 0.39 carat
Dimensions 4.78mm x 4.41mm x 2.25mm
Diamond Four
Colour F
Clarity SI1
Cut Old European
Content 0.40 carat
Dimensions 5.03mm x 4.46mm x 2.26mm
Diamond Five
Colour G
Clarity SI2
Cut Old European
Content 0.45 carat
Dimensions 5.13mm x 4.73mm x 2.51mm
Supporting Diamonds
Colour (average grades) G
Clarity (average grades) SI2
Cut Dutch / Old European round
Content (total) 4.12 carats
Total Diamond Content
6.32 carats
Length of Setting 5.6cm/2.2"
Width of Setting 3.3cm/1.3"
Height of Setting 5.6mm/0.22"
15.21 grams
Date: Circa 1930
Origin: France, Europe
To view a video of this item, please note the SKU reference number C1549 which you can enter in to the search facility at
PLEASE NOTE: AC Silver takes pride in offering only quality items for sale.
This pride in quality includes the professional, efficient and personal service extended to all AC Silver customers.
All items purchased usually dispatched within 24 hours following cleared payment.

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Internal Ref: C1549


This item is antique. The date of manufacture has been declared as 1930.

Seller Details

AC Silver
35B St Georges Terrace
Newcastle Upon Tyne
Tyne and Wear
United Kingdom

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