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art deco Ceylon sapphire ring outside
French Ceylon sapphire ring
art deco Ceylon sapphire ring in paltinum
Ceylon sapphire ring in platinum
art deco Ceylon sapphire ring platinum hallmarks
art deco Ceylon sapphire ring on hand
wearing art deco Ceylon sapphire ring
art deco Ceylon sapphire ring on finger
vintage Ceylon sapphire ring grading card
vintage Ceylon sapphire ring certificate
Ceylon sapphire ring grading certificate

Vintage Art Deco 8.89 Carat Ceylon Sapphire Ring in Platinum

A stunning and impressive vintage French 8.89 carat Ceylon sapphire and 0.82 carat diamond, platinum Art Deco cocktail ring; part of our diverse sapphire jewellery collections

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

The substantial pierced decorated setting displays a stunning central feature 8.89ct cushion cut Ceylon sapphire, six-claw set in relief to the centre.

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

The pierced decorated ring shoulders integrate with the main setting and blend seamlessly with the plain platinum ring shank, featuring an internal sizing band; this allows the ring to pass over larger knuckles and sit securely on the finger, however this can be removed upon request.

This vintage sapphire ring is hallmarked to the exterior of the shank with the French platinum mark (dog’s head).

This stunning and large sapphire ring is supplied with a IDGL diamond grading report card, in addition to a sapphire report card and certificate supplied by the Gemmological Certification Services, London*.

Such rings set with a large untreated Ceylon sapphire are becoming increasingly difficult to locate.

NOTE: * This documentation accredits the sapphire originating in Sri Lanka (Ceylon) and certifies that the gemstone shows no indications of heating.

A platinum ring set with an exceptional 8.89 carat cushion-cut Ceylon sapphire makes a great choice for a statement engagement ring. This extraordinary ring is also ideal for milestone anniversaries—particularly the 45th sapphire anniversary—as well as significant birthdays, royal blue September birthstone celebrations, or to mark major personal achievements.

This stunning vintage cocktail ring is exceptional 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 Art Deco sapphire ring is an exceptional gauge of platinum and is in exceptional condition, with a clear hallmark the exterior of the shank.

Additional information

Sapphire Quality

Origin Sri Lanka (Ceylon)
Colour Blue
Cut Cushion
Content 8.89 carats
Dimensions 13.78mm (length) x 14.15mm (width) x 4.87mm (depth)

Diamond Quality

Colour (average grades) I
Clarity (average grades) VVS1
Cut Baguette
Content 0.82 carat

Number of Diamonds
2

Dimensions

Height of setting 9.08mm/0.36"

Weight

9.52 grams

Gemstone

,

Ring Size

UK Size J – USA Size 4 5/8

Date

Circa 1940

Metal

Platinum

Origin

France

Diamond Clarity:

VVS1

Diamond Colour:

I

Can be Resized:

yes

FREE INTERNATIONAL SHIPPING
Dispatched via DHL (or equivalent) on the next working day.

Estimated Delivery:

  • UK: 2–3 working days
  • Worldwide: 5–7 working days

Fully Insured in Transit
Free insurance up to £30,000. AC Silver remains responsible until delivery is confirmed.

Returns & Cancellations
You have 14 days to cancel your order.

Returns must be sent to our UK address within 14 days of cancellation.

Customers are responsible for return postage. A refund will be processed after inspection of the returned item.

Altered or Personalised Items

  • Items resized or altered before dispatch: exchange or credit note only
  • Engraved silver: non-refundable

Full returns & cancellation policy

What our customers say

5.0 ★★★★★ ★★★★★ based on 201 reviews
★★★★★ ★★★★★

Lovely selection & excellent service

AC Silver has a stunning selection of antique and vintage items. Both of my brooches arrived right on time as indicated by the tracking. They are even lovelier in person and I look forward to wearing them for decades to come. Andrew and Gemma provided excellent communication and prompt dispatch. I would absolutely recommend working through them.
Christina 15 Jul 2026
★★★★★ ★★★★★

Fabulous service, beautiful product.

Fabulous service, beautiful product.
Imogen 24 Jun 2026
★★★★★ ★★★★★

Beautiful collection and outstanding service

Beautiful collection and outstanding service. I already bought two extraordinary pieces and can only highly recommend.
Christine 23 Jun 2026
★★★★★ ★★★★★

Excellent customer care.

I had to place the order over the phone as my internet was misbehaving. The lady who I spoke to could not have been more helpful and was particularly careful to get all the details correct. I was then informed about the collection and dispatch of the item purchased, by email. The item arrived as expected and it had been most well packed so that no harm could come to it. It was a delight to purchase this item from C6323, AC Silver, and I could not fault any aspect of their customer care. I was highly delighted with my silver mustard pot and it was much better than the pictures on the web site.
Hilary 20 May 2026
★★★★★ ★★★★★

Exceptional personal service

First class personal service and attention to detail along with an exceptional quality of items offered for sale. A very smooth purchasing experience with swift and safe despatch of high value objects via courier. Highly recommended.
Colin 28 Apr 2026
★★★★★ ★★★★★

A lovely experience

AC Silver's website is very detailed and informative - allows customers to make well good comparisons and subsequent choices. The owner and his staff are very helpful and friendly - dealing with them is a pleasure. They go the extra mile to make sure that customers are totally satisfied with their purchases. Would highly recommend this store.
Wendy 27 Feb 2026
★★★★★ ★★★★★

Excellent experience

Excellent experience buying a beautiful item from AC Silver. Enquiries were dealt with quickly and courteously, I felt very confident buying an expensive item online. It arrived quickly and safely, beautifully packaged. I am delighted with it and wouldn't hesitate to recommend AC Silver.
Susan 24 Jan 2026
★★★★★ ★★★★★

This was an all-around great experience. The pre-sale communication was excellent and informative. The team was extremely responsive. When the item arrived, it was exactly as described.

This was an all-around great experience. The pre-sale communication was excellent and informative. The team was extremely responsive. When the item arrived, it was exactly as described. I would recommend these guys to anyone.
26 Dec 2025

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