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ID #SA1104404
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£3,950
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Stunning Certified Art Deco and Platinum Double Clip Brooch Pendant
CJ Antiques
for sale €4,622     $5,017
£3,950

CJ Antiques

Sellingantiques Verified Since Aug 2009
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Id #SA1104404
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Stunning Certified Art Deco and Platinum Double Clip Brooch Pendant

1900 - 1920
For Sale by CJ Antiques
Description

A stunning quality Art Deco double clip brooch. Each clip set with two Swiss cut natural diamonds , measuring 2.6mm surrounded by single cut natural diamonds measuring 1.7-2mm.

The diamonds totalling 1.2 cts with a G-H colour and VS-SI rating.

Measures 4.9cm long x 1.8cm wide. Weight 10.8 grams

Complete with certificate from the oldest and most established gem laboratory in the country

A diamond certificate or precious stone certificate is issued following an unbiased and professional examination to authenticate a diamond's attributes. It is advisable to only buy diamonds or any precious stones that have been graded by one of the following bodies GIA, HRD, IGI, or IGR, Anchorcert, AGI. As independent laboratories those listed provide an unbiased assessment of a diamond or gemstone's qualities, which is what insurers look for. This is particularly important for high-value items, where an unbiased valuation protects both you and the insurance provider. C J Antiques only use one of the listed bodies as these are usually the only ones accepted by most insurance companies and used for unbiased valuations in settling any claims.

Declaration

CJ Antiques has dated this Art Deco Diamond Brooch to the 1920s.

Reference Numbers
Sellingantiques Reference
SA1104404
Dealers Notes

FREE DELIVERY- Most of our items priced in excess of £1500 are delivered free of charge and can be purchased with a 20% deposit and the balance on delivery to most mainland UK destinations. Please specify a postal area for clarification. We deliver to all international destinations in foam lined wooden ply crates. Please email or phone for a quote. We abide by the UK and EU consumer contracts regulations 2014/distance selling regulations and confirm that if for any reason you are not happy , within the first fourteen days of receiving the item, we will issue a full refund minus the return carriage costs. All items must be returned within 7 days following confirmation of intention to return the item.

All our items arrive in great condition and have all been through our workshops and fully restored so they arrive in house ready condition, unless stated to the contrary; any imperfections are commensurate with the age and beauty of owning antiques.

Description
A stunning quality Art Deco double clip brooch. Each clip set with two Swiss cut natural diamonds , measuring 2.6mm surrounded by single cut natural diamonds measuring 1.7-2mm.

The diamonds totalling 1.2 cts with a G-H colour and VS-SI rating.

fig 1. An Art Deco platinum and diamond double clip brooch featuring intricate geometric openwork set with round diamonds.
fig 1. Stunning Certified Art Deco and Platinum Double Clip Brooch Pendant

Measures 4.9cm long x 1.8cm wide. Weight 10.8 grams

Complete with certificate from the oldest and most established gem laboratory in the country

A diamond certificate or precious stone certificate is issued following an unbiased and professional examination to authenticate a diamond's attributes.
CJ Antiques

It is advisable to only buy diamonds or any precious stones that have been graded by one of the following bodies GIA, HRD, IGI, or IGR, Anchorcert, AGI. As independent laboratories those listed provide an unbiased assessment of a diamond or gemstone's qualities, which is what insurers look for. This is particularly important for high-value items, where an unbiased valuation protects both you and the insurance provider. C J Antiques only use one of the listed bodies as these are usually the only ones accepted by most insurance companies and used for unbiased valuations in settling any claims.

Date of Manufacture

CJ Antiques has dated this Art Deco Diamond Brooch to the 1920s.

Reference Numbers
Sellingantiques Ref
SA1104404
CJ Antiques
Sellingantiques verified Since Aug 2009
Dealer Profile

You can view the stock and full dealer information on the CJ Antiques Profile Page

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An Art Deco platinum and diamond double clip brooch featuring intricate geometric openwork set with round diamonds.
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Archive I An Art Deco platinum and diamond double clip brooch featuring intricate geometric openwork set with round diamonds.

Stunning Certified Art Deco and Platinum Double Clip Brooch Pendant

Archive II An Art Deco platinum and diamond double clip brooch featuring intricate geometric openwork set with round diamonds. View II
Archive III An Art Deco platinum and diamond double clip brooch featuring intricate geometric openwork set with round diamonds. View III
Archive IV An Art Deco platinum and diamond double clip brooch featuring intricate geometric openwork set with round diamonds. View IV
Archive V An Art Deco platinum and diamond double clip brooch featuring intricate geometric openwork set with round diamonds. View V
Archive VI An Art Deco platinum and diamond double clip brooch featuring intricate geometric openwork set with round diamonds. View VI
Archive VII An Art Deco platinum and diamond double clip brooch featuring intricate geometric openwork set with round diamonds. View VII
Archive VIII An Art Deco platinum and diamond double clip brooch featuring intricate geometric openwork set with round diamonds. View VIII
Archive IX An Art Deco platinum and diamond double clip brooch featuring intricate geometric openwork set with round diamonds. View IX
Archive X An Art Deco platinum and diamond double clip brooch featuring intricate geometric openwork set with round diamonds. View X
Archive XI An Art Deco platinum and diamond double clip brooch featuring intricate geometric openwork set with round diamonds. View XI
Enlarged Archival View
Telephone 07929 760779
Location
Anglesey
United Kingdom
Dealer Profile Page sellingantiques.co.uk/cj
Verified Since Aug 2009
Items For Sale 215
Items Sold 577
CJ Antiques
Verified Since Aug 2009
View Dealer Info
Location: Anglesey, United Kingdom
Verified
Aug 2009
For Sale
215
Sold
577
An Art Deco platinum and diamond double clip brooch featuring intricate geometric openwork set with round diamonds.
Stunning certified Art Deco and platinum double clip brooch pendant
Ref: SA1104404
An Art Deco platinum and diamond double clip brooch featuring intricate geometric openwork set with round diamonds.
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Every single antique dealer on our platform is individually approved by our internal team. We verify their professional trade history, ethical standards, and photographic quality to ensure a secure, high-standard buying environment. Upon joining, every dealer agrees to a strict 9-point code of conduct. While issues can occasionally arise, our dealers typically resolve them swiftly and directly with the buyer. In fact, since our founding in 2002, Sellingantiques has only had to step in to help resolve an issue on roughly five occasions—a true testament to the quality of our dealers and their dedication to your happiness.
Our dealers are highly experienced in packing and shipping fragile, high-value antiques. Because you are in direct contact with the dealer, you will be able to easily go through all available shipping and insurance options together to ensure your item arrives safely.
Antiques are the ultimate green purchase. By choosing historical pieces over newly manufactured goods, you completely eliminate the carbon footprint of modern mass production while preserving exceptional, timeless craftsmanship.

Popularised during the 1930s, a double clip brooch consists of two symmetrical dress clips mounted on a single frame. This allowed the wearer to display the piece as a unified brooch or detach the clips to accent lapels, necklines, or accessories.

Art Deco jewellery frequently combined platinum or white gold with diamonds and gemstone accents. Craftsmanship emphasised intricate pierced openwork, geometric lattice framing, and subtle milgrain edging.

Authentic 1920s and 1930s pieces typically display period metal purity hallmarks, signature diamond cut styles such as Old European or single cuts, and specific mechanical pin backings or clip mechanisms.

The combined brooch can be worn on a coat lapel, jacket breast pocket, or scarf, while separated clips can be attached symmetrically to collar tips, dress straps, or the edge of a clutch bag.

Clean platinum and diamond items using warm water, mild detergent, and a soft-bristled brush. Periodic professional inspections ensure the clip clasps, double-pin frames, and stone settings remain secure.
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