What defines Art Deco ring design from the 1930s and 1940s?

Art Deco ring design emphasizes geometric symmetry, bold primary gemstones, and streamlined accent stones such as baguette diamonds set in white precious metals.

Which materials were traditionally used in mid-20th-century sapphire rings?

Rings from this period frequently feature natural Ceylon sapphires set in platinum or white gold, flanked by step-cut or baguette diamonds.

How do experts authenticate mid-century sapphire and platinum rings?

Authentication involves testing metal purity for platinum hallmarks, examining gemmological inclusions characteristic of natural sapphires, and analysing hand-cut diamond faceting techniques.

How can a vintage sapphire ring be styled with modern jewellery?

A vintage sapphire solitaire can serve as a primary statement ring paired with plain platinum bands or minimal diamond jewellery to maintain visual focus on the central gemstone.

How should one clean and care for a platinum and sapphire ring?

Clean the ring using warm water, mild soap, and a soft-bristled brush, avoiding harsh chemicals, and store it separately in a fabric-lined box to prevent surface scratching.

for sale €5,792 $6,287

£4,950

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Vintage Art Deco 2.55ct Ceylon Sapphire and 0.20ct Diamond, Platinum Ring Circa 1945

Name: Vintage Art Deco 2.55ct Ceylon Sapphire and 0.20ct Diamond, Platinum Ring Circa 1945
Brand: Antique
SKU: SA1151762
Price: 4950 GBP
Availability: InStock

1920 - 1940

For Sale by AC Silver

Description

A stunning, fine and impressive vintage 2.55 carat Ceylon sapphire and 0.20 carat diamond, platinum Art Deco ring; part of our diverse collection of sapphire engagement rings.

This stunning, fine and impressive blue sapphire ring has been crafted in platinum.

The pierced decorated setting displays a stunning central feature 2.55ct cushion cut Ceylon sapphire, four-claw set in relief to the centre.

The large principal stone is flanked on either side with an impressive individually tension set tapering baguette cut diamond, completing the Art Deco design.

The pierced decorated ring shoulders integrate with the main setting at a cuff design and blend seamlessly with the plain platinum ring shank.

This Art Deco style ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.

This impressive sapphire solitaire ring is supplied with an IDGL diamond and gemstone grading report card*.

This Ceylon sapphire engagement ring is a striking choice for a non-traditional proposal, symbolising loyalty, wisdom and lasting love. Its vivid colour and refined setting also make it a beautiful anniversary or milestone gift particularly for a 5th or 45th wedding anniversary or a September birthday.

NOTE: * The Gemmological Certification Services (GCS) lab has verbally (report number 5785-1799) accredited the sapphire originating in Sri Lanka (Ceylon) and verifies that the gemstone shows no indications of heat treatment.

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 in this fine example of our collection of Ceylon sapphire rings.

Condition

This vintage ring is excellent quality, set with a stunning Ceylon sapphire displaying fine colour, brilliance and presence.

The stunning very high colour and clarity graded diamonds display a fine white colour and brilliance; the very high grading of the diamonds indicates the high quality of the ring.

The ring is an excellent gauge of platinum and is in excellent condition.

Reflections in photographs may detract from the true representation of this blue Ceylon sapphire and platinum engagement ring.

Sapphire Quality

Origin Ceylon

Colour Blue

Cut Cushion

Content 2.55 carats

Dimensions 8.34mm (length) x 7.37mm (width) x 4.14mm (depth)

Diamond Quality

Colour (average grades) E

Clarity (average grades) VVS1

Cut Tapering Baguette

Content 0.20 carat

Number of Diamonds

2

Dimensions

Length of setting 1.64cm/0.65'

Width of setting 8.34mm/0.33'

Height of setting 5.09mm/0.2'

Ring Size

UK Size O

USA Size 7

The ring size may be professionally adjusted in size on request to meet your personal requirements.

Weight

4.31 grams

Date: Circa 1945

A video is available upon request.

Physical Dimensions

Height

0.5cm (0.20")

Width

0.8cm (0.31")

Depth

1.6cm (0.63")

Declaration

AC Silver has dated this Ceylon Sapphire Platinum Ring to the 1940s.

Reference Numbers

Sellingantiques Reference

SA1151762

Dealers Internal Reference

C9297

Dealers Notes

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.

All items are professionally and securely packaged, sent FREE of charge and are FULLY INSURED during transit.

FREE worldwide international deliveries are via FedEx International Priority Service.

AC Silver is pleased to provide a 30-day money back guarantee.

Description

A stunning, fine and impressive vintage 2.55 carat Ceylon sapphire and 0.

“

20 carat diamond, platinum Art Deco ring; part of our diverse collection of sapphire engagement rings.

AC Silver

This stunning, fine and impressive blue sapphire ring has been crafted in platinum.

fig 1. An Art Deco platinum ring featuring a cushion-cut blue sapphire flanked by two tapered baguette diamonds. — fig 1. Vintage Art Deco 2.55ct Ceylon Sapphire and 0.20ct Diamond, Platinum Ring Circa 1945

The pierced decorated setting displays a stunning central feature 2.55ct cushion cut Ceylon sapphire, four-claw set in relief to the centre.

The large principal stone is flanked on either side with an impressive individually tension set tapering baguette cut diamond, completing the Art Deco design.

fig 2. An Art Deco platinum ring featuring a cushion-cut blue sapphire flanked by two tapered baguette diamonds. — fig 2. Vintage Art Deco 2.55ct Ceylon Sapphire and 0.20ct Diamond, Platinum Ring Circa 1945

The pierced decorated ring shoulders integrate with the main setting at a cuff design and blend seamlessly with the plain platinum ring shank.

This Art Deco style ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.

fig 3. An Art Deco platinum ring featuring a cushion-cut blue sapphire flanked by two tapered baguette diamonds. — fig 3. Vintage Art Deco 2.55ct Ceylon Sapphire and 0.20ct Diamond, Platinum Ring Circa 1945

This impressive sapphire solitaire ring is supplied with an IDGL diamond and gemstone grading report card*.

This Ceylon sapphire engagement ring is a striking choice for a non-traditional proposal, symbolising loyalty, wisdom and lasting love. Its vivid colour and refined setting also make it a beautiful anniversary or milestone gift particularly for a 5th or 45th wedding anniversary or a September birthday.

fig 4. An Art Deco platinum ring featuring a cushion-cut blue sapphire flanked by two tapered baguette diamonds. — fig 4. Vintage Art Deco 2.55ct Ceylon Sapphire and 0.20ct Diamond, Platinum Ring Circa 1945

NOTE: * The Gemmological Certification Services (GCS) lab has verbally (report number 5785-1799) accredited the sapphire originating in Sri Lanka (Ceylon) and verifies that the gemstone shows no indications of heat treatment.

fig 5. An Art Deco platinum ring featuring a cushion-cut blue sapphire flanked by two tapered baguette diamonds. — fig 5. Vintage Art Deco 2.55ct Ceylon Sapphire and 0.20ct Diamond, Platinum Ring Circa 1945

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 in this fine example of our collection of Ceylon sapphire rings.

fig 6. An Art Deco platinum ring featuring a cushion-cut blue sapphire flanked by two tapered baguette diamonds. — fig 6. Vintage Art Deco 2.55ct Ceylon Sapphire and 0.20ct Diamond, Platinum Ring Circa 1945

Condition

This vintage ring is excellent quality, set with a stunning Ceylon sapphire displaying fine colour, brilliance and presence.

The stunning very high colour and clarity graded diamonds display a fine white colour and brilliance; the very high grading of the diamonds indicates the high quality of the ring.