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1920s 5.73Ct Diamond and Platinum Bar Brooch Art Deco
About the Item
A magnificent, fine and impressive antique 5.73 carat diamond and platinum Art Deco brooch; part of our diverse collection of diamond brooches.
This magnificent, fine and impressive Art Deco brooch has been crafted in platinum.
The centre of the pierced decorated, elongated frame is ornamented with a stunning feature millegrain decorated collet set 0.75 carat Old European round cut diamond.
The feature diamond is flanked on either side with two millegrain decorated collet set Old European round cut diamonds, graduating in size in a horizontal linear array.
The feature diamond is enveloped with a central swept design, incorporating twenty-eight impressive pavé set diamonds.
Either side of this stunning central formation is ornamented with impressive pierced, millegrain decorated opposing foliated decoration amidst thirty-four pavé set Old European cut diamonds.
The brooch is further encompassed with a paralleling border of sixty-eight Old European cut diamonds, completing the Art Deco design.
The brooch secures to the reverse with a hinged yellow gold pin and safety catch.
This Art Deco diamond bar brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.
This 1920s brooch is supplied with three IDGL diamond grading report certificates for the feature stones, in addition to an IDGL diamond grading report card for the supporting stones.
This stunning, finely and intricately detailed brooch is the finest of its type you could hope to acquire.
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.
Condition
This antique brooch is exceptional quality, set with stunning feature diamonds displaying a fine white colour, brilliance and presence.
The impressive high colour graded supporting diamonds display a fine white colour and brilliance.
The brooch is an exceptional gauge of platinum , and is in exceptional condition.
Reflections in photographs may detract from the true representation of this fine example diamond jewellery.
Diamond Quality
Feature Diamond One
Colour J
Clarity VS2
Cut Old European
Content 0.75 carat
Dimensions 5.85mm (length) x 5.63mm (width) x 3.51mm (depth)
Feature Diamond Two
Colour I
Clarity VS1
Cut Old European
Content 0.55 carat
Dimensions 5.30mm (length) x 5.25mm (width) x 3.15mm (depth)
Feature Diamond Three
Colour J
Clarity SI1
Cut Old European
Content 0.48 carat
Dimensions 5.04mm (length) x 5.00mm (width) x 3.02mm (depth)
Supporting Diamonds
Colour (average grades) G/H
Clarity (average grades) VS2/SI2
Cut Old European
Content 3.95 carats
Total Diamond Content
5.73 carats
Number of Diamonds
135
Dimensions
Length of setting 7.9cm/3.11'
Width of setting 1.43cm/0.56'
Across pin 7cm/2.76'
Height of setting 5.4mm/0.21'
Weight
11.89 grams
Date: Circa 1920
SKU: C8348
- Metal:Platinum
- Stone:Diamond
- Stone Cut:Round Cut
- Weight:11.89 g
- Lab Report Available:IDGL 828 - 8400
- Period:1920-1929
- Date of Manufacture:Circa 1920
- Condition:Please see description.
- Seller Location:Jesmond, GB
- Reference Number:
About the Seller
5.0
Platinum Seller
These expertly vetted sellers are 1stDibs' most experienced sellers and are rated highest by our customers.
Established in 1977
1stDibs seller since 2015
635 sales on 1stDibs
Typical response time: 8 hours
- ShippingRetrieving quote...Ships From: Jesmond, United Kingdom
- Return PolicyA return for this item may be initiated within 3 days of delivery.
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