The part
Worn as
a signature.
Each piece is chosen for its character and presence. A raw, old-school style, for everyday wear that gets noticed without trying too hard.
Un onyx noir taillé en carré, force et stabilité au bout des doigts. Cette bague en acier mêle ligne franche et profondeur de la pierre. Le bijou qui s'adapte au formel comme au décontracté.


The square has a stable, anchored quality that perfectly matches onyx. This steel ring plays on this geometric straightforwardness, for a hand that embraces its quiet strength. A straight, clean piece, where the dark stone converses with the angle for a presence that is both understated and striking. In everyday life, it becomes that understated landmark that adapts to everything without ever clashing.
It effortlessly transitions from a formal event to a casual outfit, from a suit to raw denim. Worn alone, it clearly structures the hand, but it accepts a thinner ring alongside it. A chameleon jewel, comfortable everywhere, that never clashes with what you're wearing.
For the man who loves onyx and its bold aesthetic, one who appreciates pieces with a classic but striking style. Onyx symbolizes strength and stability, for a piece of jewelry that has as much substance as style, to be worn daily or on special occasions. It will suit anyone who wants a single ring capable of going from the office to the weekend.
Made of durable and hypoallergenic stainless steel, it features a square-shaped black onyx. Its light weight makes it comfortable for everyday wear, without ever weighing down the hand. Available in several sizes, from 7 to 13 US, to easily find the fit that suits you.
At Stag, roughness has its nobility and dark stone has its strength. A square line, a deep onyx, no added artifice. This ring embodies this masculine and direct view of jewelry, where the stability of the form already says a lot.
Avoid wearing it in the shower or during sports, and clean it regularly with a soft cloth. Stainless steel, hypoallergenic, is suitable for sensitive skin and maintains its shine over time. Stored separately, it preserves the polish of its stone and the sharpness of its square shape.
Also explore our collection of men's rings.
Prepared within 48 business hours. Your jewelry leaves our workshop in its case, in protected and discreet packaging.
Tracked delivery. A tracking number is sent to you by email upon shipment, allowing you to follow the package to your door. Allow 5 to 10 business days depending on the destination.
Free delivery for purchases over €50 in France, Europe, and internationally. Below this amount, standard delivery is €3.99 and secure delivery, which covers loss, theft, and breakage, is €6.99.
14 days to change your mind. If the item is not suitable, return it unworn in its original packaging for a refund. For hygiene reasons, unsealed or worn earrings and piercing jewelry cannot be returned or exchanged.
Have a question about your order? Write to us, we respond quickly.
The part
Each piece is chosen for its character and presence. A raw, old-school style, for everyday wear that gets noticed without trying too hard.
Jewellery carefully chosen, designed to be worn every day.
A team available to answer your questions.
Change your mind with ease thanks to our return policy.