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Fire Opal and 1ct Diamond Dress Ring Outside
Vintage Fire Opal and Diamond Dress Ring
Fire Opal and 1ct Diamond, 18 ct Yellow Gold Dress Ring Reverse
4.92ct Fire Opal and 1ct Diamond Dress Ring
Fire Opal Grading Card
4.92ct Fire Opal Ring on Hand
Wearing Fire Opal and Diamond Ring
Close Up Fire Opal Dress Ring on Finger
Selection of Antique and Vintage Opal Rings

Vintage 4.92ct Fire Opal and 1ct Diamond, 18 ct Yellow Gold Dress Ring

A stunning, fine and impressive vintage English 4.92 carat fire opal and 1 carat diamond, 18 carat yellow gold dress ring; part of our diverse vintage opal jewellery collections

This stunning vintage opal and diamond cluster ring has been crafted in 18ct yellow gold.

The pierced decorated setting is embellished with a stunning feature claw set 4.92ct emerald cut fire opal.

The opal is encircled by eighteen pavé set modern brilliant round cut diamonds, totalling 1ct.

The trifurcating, elevated ring shoulders meld with the plain ring shank with a simplified cuff design.

This impressive vintage ring is hallmarked to the interior of the shank with the maker’s mark (S&B), the gold guarantee mark (crown), 18ct fineness mark (750), the London Assay Office hallmark (leopard’s head) and date letter for 1976 (B).

The opal dress ring is supplied with an IDGL diamond and gemstone grading report card.

Such vintage examples are becoming increasingly difficult to locate.

Fire opals are traditionally associated with energy, creativity, confidence, and good fortune, while diamonds symbolise strength and enduring commitment. This makes the ring particularly appropriate for milestone birthdays, anniversaries, major achievements, retirement celebrations, or meaningful life transitions. Its bold colour, substantial centre stone, and vintage character also make it an excellent choice as a distinctive cocktail ring or a non-traditional engagement ring for someone who appreciates unique gemstone jewellery.

NOTE: A fire opal is a transparent to translucent gemstone, with a typical colour of yellow, orange or red. As with all opals, the fire opal can be considered a moderatly soft gemstone and care should be taken around water, heat and solvents.

This vintage 1970s ring is excellent quality, set with a stunning fire opal displaying fine colour, brilliance and presence.

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

This fire opal engagement ring is an excellent gauge of gold and is in excellent condition, with a clear hallmark to the interior of the shank.

Additional information

Opal Quality

Type Fire
Cut Emerald
Content 4.92 carats
Dimensions 13.29mm (length) x 10.82mm (width) x 6.15mm (depth)

Diamond Quality

Colour (average grades) H
Clarity (average grades) SI2
Cut Modern Brilliant Round
Content 1.00 carat

Number of Diamonds
18

Dimensions

Length of setting 1.98cm/0.78"
Width of setting 1.78cm/0.7"
Height of setting 9.24mm/0.36"

Weight

7.70 grams

Ring Size

UK Size Q – USA Size 8

Gemstone

, ,

Metal

Yellow Gold

Date

1976

Origin

London, England

Diamond Clarity:

SI1

Diamond Colour:

H

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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