Faceted black onyx holds a deep, matte black that breaks into small, cool flashes of light as the hand turns. This minimalist promise ring is very small, yet it draws the eye more strongly than many larger pieces - the plain, narrow band doesn't compete with the stone, it simply sets it off. Onyx has long been associated with strength of character, perseverance and self-confidence, which makes it a fitting choice for a symbolic gesture.

Only a small part of the vetted raw material goes into this ring - what matters is a clean, even black with no streaks or cracks, which is why the onyx stays high in quality while the price remains reasonable. Silver is rising in price, and good stones of this clarity are becoming harder to find, so buying at this price makes sense today. Refined European silver, sterling silver 925, confirms the purity of the alloy - free of nickel and other harmful additives, so it doesn't irritate the skin. A rhodium layer protects the surface from tarnishing and dulling for years to come. The French maker's mark on the piece confirms the origin of the metal.

Styled for the office, this ring works well with a muted palette - a smooth shirt, a fitted blazer, a pencil skirt in charcoal or grey. The black of the onyx doesn't shout, but it draws the eye to the hand during a gesture, a signature, a handshake. It works just as well with a simple dress for an evening out, where a understated outfit lets the stone truly shine. This is jewelry to wear every day, close to the skin, with no unnecessary embellishment.