These classic stud earrings with black onyx pair a simple, geometric form with the stone's deep, matte black. Two cabochon-cut onyx stones catch the light in a single, distinct glint on their domed surface, while the rest stays a dense, saturated black. Before it goes into the setting, every stone is checked for even colour and the absence of scratches - only such onyx earns a place in silver. In old-world craftsmanship, black onyx was associated with strength, endurance and self-confidence, which makes these earrings a fitting gift idea.

The rhodium silver used for the setting carries a rhodium layer that resists scratching, so the shine lasts long and the earrings need less cleaning. The base is refined European silver 925, an alloy free of nickel and harmful additives, gentle on the skin near the ears. Silver prices are rising, and good cabochon-cut stones are becoming harder to find, so this set makes sense at its current price. The piece is stamped with the French maker's mark struck into the metal, attesting to its origin.

These studs work best in the evening. With a little black silk dress and hair pulled into a sleek bun, the black onyx draws the eye right at the neckline. They also pair well with a satin blouse and tailored trousers for a night at the theatre or dinner out. The classic form of the studs makes the earrings comfortable to wear - at 3.2 g, they don't weigh down the earlobe even after a full evening.