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ID #SA1114391
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Exceptional Art Deco Old Cut Diamond (C1.10 Cts) and Platinum Ring C1920's - Size Q1/2
Sold by Deco Interiors
sold SA1114391
Sorry, but this item has been sold.
Deco Interiors

Deco Interiors

Sellingantiques Verified Since Oct 2017
Browse dealers 92 items
  • About Us
    Deco interiors, windsor house, moreton in marsh
Id #SA1114391
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Exceptional Art Deco Old Cut Diamond (C1.10 Cts) and Platinum Ring C1920's - Size Q1/2

1900 - 1920
Sold 8 July 2025 · Deco Interiors
This “Exceptional Art Deco Old Cut Diamond (C1.10 Cts) and Platinum Ring C1920's - Size Q1/2” found a buyer.

It was listed by Deco Interiors. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.

See more rings for sale Ask the dealer for something similar
Description

Exceptional Art Deco Old Cut Diamond (c1.10 cts) and Platinum Ring c1920's - Size Q1/2

Head Size: 18.2mm x 19.7mm

Hallmark: PLAT

Centre diamond approx 0.65ct, 2 x 0.20ct diamonds either side and further diamonds to the shoulders totalling 1.10ct of diamonds to the ring.

Please ask if you would like the ring resized.

Date of Manufacture

Deco Interiors has dated this Art Deco Diamond Ring to the 1920s.

Reference Numbers
Sellingantiques Reference
SA1114391
Dealers Internal Reference
290924
Dealers Notes

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To buy this item please click on the "BUY NOW with CREDIT CARD or PAYPAL" button underneath the Item Ref or phone the shop on 07903 740299.

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We offer a ring resize service. Typical cost £40.

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We offer a next day recorded postal service on most items with insurance and tracking. Please enquire.

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We accept all forms of payment - payment over the phone, bank transfer, all major credit & debit cards. We can place items on reserve subject to a 10% deposit. Deposits are non refundable.

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We ship worldwide. Shipping to U.S.A, Canada, Australia, UAE. Africa & Europe. Please contact me about postage as prices vary.

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Layaway plan. We offer an option of paying for your goods in instalments, taking delivery upon payment of final instalment. Please enquire for details.

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Established over 30 years, buy with confidence from a physical shop with an online presence. We offer the most comprehensive luxury and deco goods range in the Cotswolds and we are adding new lines all the time, and will not be beaten on price.

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Do not hesitate to contact us with any questions and we will be glad to answer you as quickly as possible.: andy.green007@btinternet.com, Mobile 07903740299/ +447903740299

Whatsapp +447903740299

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Terms & Conditions for online purchases: If for any reason you are not entirely satisfied with your purchase, please return the item in its original packaging within 14 days of purchase. Buyer to pay the return postage. A handling charge/ restocking fee to cover administration and transport costs may be applied.

Unfortunately we are not able to offer a refund on earrings but we may be able to offer an exchange or gift voucher.

___________________________________

Description
Exceptional Art Deco Old Cut Diamond (c1.10 cts) and Platinum Ring c1920's - Size Q1/2

Head Size: 18.2mm x 19.7mm

Hallmark: PLAT

Centre diamond approx 0.65ct, 2 x 0.20ct diamonds either side and further diamonds to the shoulders totalling 1.10ct of diamonds to the ring.

Please ask if you would like the ring resized.

Date of Manufacture

Deco Interiors has dated this Art Deco Diamond Ring to the 1920s.

Reference Numbers
Sellingantiques Ref
SA1114391
Dealers Internal Ref
290924
Deco Interiors
Deco Interiors
Sellingantiques verified Since Oct 2017

Deco interiors, windsor house, moreton in marsh

Dealer Profile

You can view the stock and full dealer information on the Deco Interiors Profile Page

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An antique Art Deco platinum ring featuring three vertically aligned old-cut diamonds with intricate millegrain detailing. SOLD6+ MONTHS AGO
1 / 6
Archive I An antique Art Deco platinum ring featuring three vertically aligned old-cut diamonds with intricate millegrain detailing. SOLD6+ MONTHS AGO

Exceptional Art Deco Old Cut Diamond (C1.10 Cts) and Platinum Ring C1920's - Size Q1/2

Archive II An antique Art Deco platinum ring featuring three vertically aligned old-cut diamonds with intricate millegrain detailing. View II
Archive III An antique Art Deco platinum ring featuring three vertically aligned old-cut diamonds with intricate millegrain detailing. View III
Archive IV An antique Art Deco platinum ring featuring three vertically aligned old-cut diamonds with intricate millegrain detailing. View IV
Archive V An antique Art Deco platinum ring featuring three vertically aligned old-cut diamonds with intricate millegrain detailing. View V
Archive VI An antique Art Deco platinum ring featuring three vertically aligned old-cut diamonds with intricate millegrain detailing. View VI
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Deco Interiors

Deco Interiors
Telephone 07903 740299
Location
Windsor House
High Street
Moreton-in-Marsh
Gloucestershire
GL56 0AH
United Kingdom
Dealer Profile Page sellingantiques.co.uk/artdecogallery
Verified Since Oct 2017
Items For Sale 92
Items Sold 1,660
Deco Interiors
Deco Interiors
Verified Since Oct 2017
View Dealer Info
Location: Windsor House, High Street, Moreton-in-Marsh, Gloucestershire, GL56 0AH, United Kingdom
Profile: sellingantiques.co.uk/artdecogallery
Verified
Oct 2017
For Sale
92
Sold
1,660
An antique Art Deco platinum ring featuring three vertically aligned old-cut diamonds with intricate millegrain detailing.
Exceptional Art Deco Old Cut Diamond (c1.10 cts) and Platinum Ring c1920's - Size Q1/2
Ref: SA1114391
An antique Art Deco platinum ring featuring three vertically aligned old-cut diamonds with intricate millegrain detailing.
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Archival Detail

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Cataloguer’s note

Written by Sellingantiques from the dealer’s photographs and listing
  • ObjectRings
  • Period1900 - 1920
  • StyleArt Deco
  • MaterialPlatinum, Diamond
  • ColourSilver
  • MotifsMillegrain edges, Geometric shoulders, Vertical stone alignment, Openwork platinum setting

FAQs

Art Deco jewellery, prominent from the 1920s to the 1930s, is characterised by geometric symmetry, clean lines, stylised motifs, and the frequent use of platinum paired with diamonds and calibrated gemstones.

Jewellery from this era heavily utilised platinum due to its strength, allowing for delicate millegrain detailing, openwork filigree, and secure settings for multiple diamonds without bulky metal claws.

Authentic pieces typically feature hand-cut diamonds such as old European cuts or old mine cuts, hand-carved platinum settings, genuine millegrain edges, and period-appropriate maker marks or hallmarks.

An antique diamond ring can be styled as a striking standalone engagement piece or stacked with minimalist modern platinum bands to create a deliberate contrast between eras.

To preserve vintage platinum jewellery, clean it gently with warm soapy water and a soft brush, avoid harsh chemical dips, and have the claw settings inspected annually by a professional jeweller.
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