Heraldic sardonyx intaglio signet ring

1.600 €
Expertise and authentication
Secure delivery
Digital certificate
Payment in 3 installments free of charge (up to €4,000) - Free return within 14 days
Old signet ring in 18Kt yellow gold, (hallmark: owl), decorated with a sardonyx plaque engraved with a heraldic intaglio representing a coat of arms topped by a deer. English work from the beginning of the 20th Century. Gross weight: 11.93 g Pattern height: 2.40 cm Pattern width: 2.00 cm Finger size: 52 (diameter 16.50 / US 6.00). Condition: used condition, micro scratches and oxidation on the gold parts and scratches on the carnelian plate, erasure of the decorations on the frame, see photos. The signet ring or signet ring is a ring decorated with a large plate on which a pattern is engraved, which can be used as a seal to seal documents with wax. It could be either initials, a figurative intaglio, or a coat of arms. To find out more about intaglios, click here: The Glyptic All our old rings.
  • Reference : 8952432984391
Delivery & Returns

The Buyer has the choice between several delivery methods:

  • Home delivery by courier only for Orders delivered within Paris.
  • Home delivery by La Poste Colissimo and DHL for Orders delivered worldwide, in order to provide you with the best service.

All packages are insured at declared value.

When your order is shipped, you will receive an email indicating your Colissimo or DHL tracking number. Using this number, you will be able to track your order directly by connecting to the website of our carriers, La Poste Colissimo or DHL, with whom we have made specific agreements concerning the nature of the items and deadline commitments.

You can return your order within 14 days after receipt of the package, provided that the product has not been worn and that the jewelry has its original packaging (label, plastic and pouch).

For any return request, please contact our customer service: contact@castafiore.fr

Have a question? Contact us directly.

Contact us at +33(0)608130158 or fill in the fields below.

Authentication & Certification

Charlotte Rey and Anne Borde help individuals who ask themselves a thousand questions when selling their jewelry(s). How much is it worth on the market? Is it solid gold or gold plated? How to identify stones? And, after all, what if it came from a prestigious house?

With the jewel in hand, the founders of Castafiore determine the nature of the materials, the weight of the gold, the carats of the stones, etc. They are also looking for the trace of a hallmark, a sign of a possible renowned jeweler.

This expertise then gives rise to a digital certificate of authenticity registered in the Blockchain (GoodsID), in other words traceable and unfalsifiable; it will accompany the jewel throughout its existence, over the course of its owners.



Anne Borde worked for 30 years in the world of auctioneers and auctions, notably in Drouot. She has inventoried countless collections and estates; she had thousands of objects in her hands which she examined from every angle. His sharp eye misses no nugget.

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