





Men’s Sterling Silver Signet Ring – Rectangular Black Agate and Striated Sides
🌿 Towards a Sustainable Future
At VINDICTA, every piece of jewellery is designed to last: solid 925 silver, responsible production, respect for artisans and eco-friendly packaging. Our commitment is simple: to create authentic pieces while moving towards an ever more ethical production.
Learn moreRectangular black agate with cut corners structures this men's sterling silver signet ring. Four visible claws mark its corners, leaving a generous area for the stone's dark surface. The silver frame draws a firm boundary: the eye moves from smooth black to raised metal without an additional color.
Details that continue along the sides
The shoulders feature layered lines and small rounded details. This work changes the reading of the ring with the viewing angle, whereas a plain setting would mainly highlight its face. Darkened recesses emphasize the divisions between patterns and light areas. The design therefore keeps its character in profile.
A signet ring that sets the tone
With a linen shirt, plain T-shirt or restrained jacket, its geometry becomes the focus of the hand. Choose a bracelet without a large motif if you want a companion piece. The rectangle offers an alternative to round signet rings, creating a more architectural outline while retaining the easy pairing of black and silver.
Fit and agate care
Measure your finger rather than estimating a size from a photograph. Comfort depends on both finger circumference and the shape of the setting. Use a soft cloth for cleaning and avoid harsh products on the stone and silver. Remove the ring before swimming, sport and manual work. Individual storage helps reduce impacts on the agate and friction against the claws.
Specifications
- Material: non-rhodium-plated sterling silver.
- Stone: black agate.
- Indicative weight: 6.49 g, varies with size.
- French sizes: 58, 60, 64, subject to availability.
🌿 Towards a Sustainable Future
At VINDICTA, every piece of jewellery is designed to last: solid 925 silver, responsible production, respect for artisans and eco-friendly packaging. Our commitment is simple: to create authentic pieces while moving towards an ever more ethical production.
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Vindicta's 925 Silver
Solid, not plated
Every Vindicta piece is hallmarked solid 925 silver — 92.5% pure silver. Unlike plated jewelry, it won't chip or peel and keeps its shine for years.
Built to last
Solid silver is a real investment: it can be passed down, repaired, and develops a unique patina over time — the opposite of disposable jewelry.
Care
Avoid prolonged contact with water and oils. Regular gentle cleaning is enough to preserve its shine for years to come.
Lifetime guarantee
We guarantee the purity of our 925 silver for life: 92.5% solid silver, hallmarked, a composition that will never change. (Regular care preserves surface shine — see our care tips.)