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ID #SA1042254
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£2,495
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Edwardian French 18ct Yellow Gold Platinum Sapphire Diamond 0.75ct Nouveau Ring
Crispin Jewellery
for sale €2,919     $3,169
£2,495

Crispin Jewellery

Sellingantiques Verified Since Oct 2018
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Id #SA1042254
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Edwardian French 18ct Yellow Gold Platinum Sapphire Diamond 0.75ct Nouveau Ring

1900 - 1920
Description

DESCRIPTION

A stunning natural sapphire and old cut diamond cluster ring set in 18ct yellow gold and platinum A beautiful original Edwardian/ Art Nouveau example, French with French hallmarks to the outside of the band as per tradition

HALLMARKS

Hallmarked for 18ct with an Eagles head

MEASUREMENTS

Largest central old cut Diamond; 4.5mm approx 0.30-35ct

Diamond quality; Si1 and H colour.

Further old cut diamonds totaling 0.75ct (in total)

Ring head; 18 x 31mm including diamond shoulders

CONDITION

Good condition, an excellent piece.

RING SIZE

GB S 1/2 US 9 1/2

A stunning piece with minimal signs of wear.

Declaration

Crispin Jewellery has dated this Edwardian Sapphire Diamond Ring to the Edwardian era.

Reference Numbers
Sellingantiques Reference
SA1042254
Description
DESCRIPTION

A stunning natural sapphire and old cut diamond cluster ring set in 18ct yellow gold and platinum A beautiful original Edwardian/ Art Nouveau example, French with French hallmarks to the outside of the band as per tradition

fig 1. An Art Nouveau asymmetrical ring featuring fluid platinum bands encrusted with diamonds leading to a central diamond and an oval blue sapphire set in gold.
fig 1. Edwardian French 18ct Yellow Gold Platinum Sapphire Diamond 0.75ct Nouveau Ring

HALLMARKS

Hallmarked for 18ct with an Eagles head

MEASUREMENTS

Largest central old cut Diamond; 4.5mm approx 0.30-35ct

Diamond quality; Si1 and H colour.

Further old cut diamonds totaling 0.75ct (in total)

Ring head; 18 x 31mm including diamond shoulders

CONDITION

Good condition, an excellent piece.

RING SIZE

GB S 1/2 US 9 1/2

A stunning piece with minimal signs of wear.

Date of Manufacture

Crispin Jewellery has dated this Edwardian Sapphire Diamond Ring to the Edwardian era.

Reference Numbers
Sellingantiques Ref
SA1042254
Crispin Jewellery
Sellingantiques verified Since Oct 2018
Dealer Profile

You can view the stock and full dealer information on the Crispin Jewellery Profile Page

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An Art Nouveau asymmetrical ring featuring fluid platinum bands encrusted with diamonds leading to a central diamond and an oval blue sapphire set in gold.
1 / 6
Archive I An Art Nouveau asymmetrical ring featuring fluid platinum bands encrusted with diamonds leading to a central diamond and an oval blue sapphire set in gold.

Edwardian French 18ct Yellow Gold Platinum Sapphire Diamond 0.75ct Nouveau Ring

Archive II An Art Nouveau asymmetrical ring featuring fluid platinum bands encrusted with diamonds leading to a central diamond and an oval blue sapphire set in gold. View II
Archive III An Art Nouveau asymmetrical ring featuring fluid platinum bands encrusted with diamonds leading to a central diamond and an oval blue sapphire set in gold. View III
Archive IV An Art Nouveau asymmetrical ring featuring fluid platinum bands encrusted with diamonds leading to a central diamond and an oval blue sapphire set in gold. View IV
Archive V An Art Nouveau asymmetrical ring featuring fluid platinum bands encrusted with diamonds leading to a central diamond and an oval blue sapphire set in gold. View V
Archive VI An Art Nouveau asymmetrical ring featuring fluid platinum bands encrusted with diamonds leading to a central diamond and an oval blue sapphire set in gold. View VI
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Telephone 07790 416 633
Location
PO Box 1409
Hertfordshire
HP19NU
United Kingdom
Verified Since Oct 2018
Items For Sale 249
Items Sold 453
Crispin Jewellery
Verified Since Oct 2018
View Dealer Info
Location: PO Box 1409, Hertfordshire, HP19NU, United Kingdom
Verified
Oct 2018
For Sale
249
Sold
453
An Art Nouveau asymmetrical ring featuring fluid platinum bands encrusted with diamonds leading to a central diamond and an oval blue sapphire set in gold.
Edwardian French 18ct yellow gold platinum sapphire diamond 0.75ct nouveau ring
Ref: SA1042254
An Art Nouveau asymmetrical ring featuring fluid platinum bands encrusted with diamonds leading to a central diamond and an oval blue sapphire set in gold.
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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.

Rings from the early twentieth century often combine the sinuous, nature-inspired whiplash curves of Art Nouveau with the light, garland-inspired elegance of Edwardian design. French makers during this period emphasised asymmetrical geometry and delicate diamond borders.

Craftsmen predominantly used platinum bonded to 18ct yellow gold shanks, allowing for delicate metalwork without sacrificing strength. Accent gemstones commonly included mine-cut diamonds, natural blue sapphires, and rubies.

Authentic pieces frequently display French hallmarks such as the eagles head for gold or the dogs head for platinum. Additional indicators include hand-applied millegrain edging, platinum-faced settings, and open-backed stone mountings.

Fine antique jewellery can be displayed on a marble vanity tray, under a glass cloche, or within a velvet-lined valet box on a bedroom dressing table to serve as a decorative focal point.

Clean gently using warm water, mild soap, and a soft-bristled brush, avoiding ultrasonic cleaners if settings are delicate. Ensure periodic inspection by a jeweller to check the security of claws and mountings.
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