Roman intaglio rings are miniature masterpieces: a gemstone carved in reverse, set into a ring, and used to seal documents in wax. This guide explains what they are, the stones and subjects used, how to recognise an authentic one, and what they cost.
Looking for the real thing? Browse authenticated intaglio rings, each piece one of one, individually authenticated, with documented provenance. For the background, see the guide to Roman jewelry.
What is an intaglio ring?
An intaglio is a gemstone engraved with an incised (sunken) design, the opposite of a cameo. In antiquity the design was cut in reverse so that, when pressed into wax, it produced a correct-reading seal. Set into a signet ring, an intaglio was both jewelry and a personal signature. Carnelian, red jasper, garnet, and agate were the favoured stones.
Common intaglio subjects
- Deities: Minerva, Fortuna, Mars, Mercury
- Animals: eagles, lions, horses, dolphins
- Symbols: clasped hands (fides), cornucopia, military standards
- Portraits and personal devices
How to authenticate an intaglio ring
Genuine ancient intaglios show hand-cut tool marks under magnification, wear consistent with use, a period-correct stone and setting, and a subject that matches documented glyptic traditions.
At Aurora Antiqua, every piece is examined before listing and backed by a Lifetime Authenticity Guarantee, with free insured EU shipping. You can read our full method in our guide on how we authenticate ancient and medieval rings.
What do intaglio rings cost?
- Worn or simple intaglios: €250–500
- Legible, well-carved examples: €500–1,500
- Fine portraits or rare subjects in gold: higher
Browse intaglio & Roman rings
- Roman Silver Ring - 'Faunus' (1st–3rd c. CE) EU 51 / US 5.75: €650.00
- Roman Silver Ring - 'Aquilus' (1st–3rd c. CE) EU 56 / US 7.75: €1400.00
- Roman Bronze Ring - 'Faber' (1st–3rd c. CE) EU 54 / US 7: €700.00
Frequently asked questions
What is a carnelian intaglio?
A carnelian intaglio is a reddish-orange gemstone carved in reverse with a figure or device, used in antiquity as a personal seal pressed into wax. Carnelian was the most popular stone for Roman intaglios.
How were Roman intaglios used?
They were set into signet rings and pressed into wax to seal and authenticate letters and documents, functioning as a personal signature.
Are intaglio rings valuable?
Yes. A legible, well-carved intaglio in a sound setting is among the most prized of all ancient rings, with prices typically from several hundred to several thousand euros depending on the carving and stone.
Where can I buy an authentic intaglio ring?
Aurora Antiqua offers authenticated Roman intaglio rings in carnelian, jasper, and other stones, each researched and backed by a written Lifetime Authenticity Guarantee.
More from Aurora Antiqua
References
- Art & Architecture Thesaurus Full Record Display (Getty Research)
- A Corpus of Roman Engraved Gemstones from British Sites, University of Michigan Press / BAR Publishing
- Carnelian ring stone with Asclepius, the god of medicine, Acc. 81.6.94, The Metropolitan Museum of Art
- Uncovering Roman Carlisle 2024 autumn excavation announced, Cumberland Council
- Amnon Rosenfeld, Michael Dvorachek, Shua Amorai-Stark, Elsevier, Journal of Archaeological Science
- Gemstones from Roman Britain: Recorded in the Portable Antiquities Scheme, University Debrecen, Hungary
- Intaglio: Imperial Eagle, The Cleveland Museum of Art
- Fund des Monats August 2019 (Find of the Month), Landesamt für Denkmalpflege und Archäologie Sachsen-Anhalt
- A. M. Caggiani u. a., Corroborating the autoptic identification, Wiley, Journal of Raman Spectroscopy