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1930s platinum art deco emerald ring
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Art Deco 0.70 Carat Emerald and 2.42 Carat Diamond Ring in Platinum

A stunning, fine and impressive antique Art Deco 0.70 carat emerald and 2.42 carat diamond, platinum navette shaped cluster dress ring; part of our diverse antique jewellery collections

This stunning, fine and impressive antique emerald and diamond ring has been crafted in platinum.

The pierced decorated, Art Deco navette-shaped cluster design is ornamented with a feature collet set 0.70ct octagonal cut Colombian emerald.

The feature emerald is flanked to the upper and lower portions with four channel set baguette cut diamonds, in a vertical linear formation.

The central arrangement is surrounded by a scalloped cluster design embellished with eighteen Old European cut diamonds.

The elevated, pierced decorated ring shoulders blend seamlessly with the plain ring shank.

This impressive emerald and diamond dress ring is hallmarked to the interior of the shank with the platinum mark (PLATINUM).

This navette emerald and diamond ring is supplied with an IDGL diamond grading report card and is supplied with an emerald report card and certificate supplied by the Gemmological Certification Services, London*.

This Art Deco emerald and diamond ring is an elegant gift fitting for anniversaries particularly the 20th as it is traditionally linked to emerald, as well as being the May birthstone and fitting this springtime birthday.

This stunning antique Art Deco emerald and diamond ring would make a distinctive engagement or anniversary ring, or to mark a milestone birthday or personal achievement.

NOTE: * This documentation accredits the emerald originating in Colombia and certifies that the gemstone shows indications of minor clarity enhancement.

“Rather than regarding inclusions in coloured stones as harmful, in small sizes and numbers that do not in any way detract from their beauty, they should be regarded as adding to desirability, for they provide identifying characteristics.”

Reference: The Connoisseur’s Guide to Precious Gemstones, R. Wise, Brunswick House Press.

This stunning antique ring is excellent quality, set with a stunning emerald displaying a fine colour, brilliance and presence.

The impressive feature diamonds display a fine white colour, brilliance and presence.

The impressive high colour graded, well colour matched supporting diamonds display a fine white colour and brilliance.

This Art Deco emerald and diamond ring is an excellent gauge of platinum and is in excellent condition, with a clear hallmark to the interior of the shank.

Additional information

Emerald Quality

Origin Colombia
Cut Octagonal
Content 0.70 carat
Dimensions 5.50mm (length) x 5.50mm (width) x 3.50mm (depth)

Diamond Quality

Colour (average grades) G
Clarity (average grades) SI1
Cut Old European/Baguette
Content 2.42 carats

Number of Diamonds
22

Dimensions

Length of setting 2.29cm/0.9"
Width of setting 1.44cm/0.57"
Height of setting 4.91mm/0.19"

Weight

5.56 grams

Gemstone

,

Ring Size

UK Size Q – USA Size 8

Date

Circa 1930

Metal

Platinum

Diamond Clarity:

SI1

Diamond Colour:

G

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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