






Men's Sterling Silver 925 Black Onyx Rectangular Grooved Sides Ottoman Arrows Signet Ring
🌿 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 moreThe rectangular black onyx as the center of gravity. The fluted sides as architecture.
A faceted rectangular black onyx, set with a serrated claw in an oxidized solid 925 sterling silver frame. The wide sides are carved with parallel grooves interspersed with openwork arrow motifs — a precise cutting work that lightens the setting without reducing its impact. A beaded border runs all around the stone. 6.5 grams. Size 67. A signet ring that asserts its structure even before being worn.
The parallel grooves are not a detail — they are the signature of this piece. They create a play of light and shadow on the oxidized silver, enhancing the contrast with the deep black of the onyx. A ring that changes its appearance depending on the lighting.
Virtues of black onyx
A protective stone par excellence, black onyx has been used since antiquity to ward off negative energies and strengthen determination. It is associated with self-control, concentration, and resilience. In lithotherapy, it is renowned for grounding energy, stabilizing emotions, and providing the strength to move forward during difficult times.
Technical characteristics
- Material: Oxidized solid 925 sterling silver
- Stone: Natural black onyx, faceted rectangular cut
- Setting: Serrated claw with beaded border
- Motif: Fluted sides with openwork arrows/tridents
- Weight: 6.5 g
- Size: 67 (finger circumference 67 mm)
- Style: Ottoman, architectural, dark luxury
Why choose Vindicta?
Vindicta is a jewelry house specializing in solid 925 sterling silver, inspired by Ottoman, Andalusian, and Art Deco traditions. Each piece is certified 925 silver, selected for durability and driven by a clear vision: to make distinctive jewelry accessible, without compromising on quality or identity. By choosing Vindicta, you wear a heritage — not an accessory.
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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.)