This engagement and wedding ring pairs a modern, clean-lined form with the depth of black onyx set in a cabochon cut. The colour of the stone is even and dense, without the slightest streak or lighter patch. Light glides across the domed surface rather than sinking into it, so the onyx keeps its matte, calm character even under strong light. In old-time jewellery craft, onyx was said to symbolise strength, endurance and self-assurance, which makes it a fitting choice for a ring meant to accompany an important decision.

Only stones with a uniform, deep black are selected for setting, so the onyx throughout this ring looks consistent, with no random discoloration. Silver and good stones are steadily rising in price, so buying now at today's price makes sense. The ring is made of pure, refined sterling silver 925, free of nickel and other harmful additives, which matters for skin that is sensitive and worn on the finger every day. A rhodium layer protects the surface against tarnishing and scratches, so the ring keeps its shine for a long time and needs less everyday care. The French maker's mark struck on the piece attests to the origin of the metal.

For a family celebration it pairs well with an elegant dress in a dark shade and classic jewellery - in the warmth of evening light, the black onyx catches the eye with every gesture of the hand. The simple, modern form doesn't overwhelm a delicate hand, and the small size of the stone means the ring wears lightly, even through a whole day of celebration. A weight of 2.4 grams confirms that lightness - this is jewellery that feels subtle yet looks striking.