These classic stud earrings favour a simple, geometric form that never distracts from the stone. Two black onyx cabochons carry a deep, saturated black without the slightest flaw, framed by a halo of 32 small cubic zirconia stones that catch the light with every turn of the head. Onyx has long been associated with strength of character, perseverance and self-assurance - an association that pairs well with the simplicity of this form. A stone this even in colour and free of discoloration is easy to overlook amid lesser stones, and a matching second one is hard to find afterwards.

Silver and good-quality stones keep rising in price, so choosing onyx of this class at this price is a sensible decision today. Rhodium plating brings out the depth of the onyx's black, and the rhodium layer is hard and scratch-resistant, so the shine lasts long without tarnishing or turning dull. This is refined European silver 925, a pure alloy free of nickel and other harmful additives, so it does not irritate the skin even with extended wear. Each pair is signed with a maker's mark registered at the French assay office, attesting to the origin of the metal.

Onyx works best near the face when hair is tied back or cut short, so nothing hides its black depth or the sparkle of the cubic zirconia along the neckline. For the office, they pair well with a crisp shirt and a jacket in cool grey or navy - in such a muted outfit, it is the onyx that draws the eye. In the evening, they can be worn with a black dress without any other earrings. The medium size keeps the earrings clearly visible while remaining light and comfortable to wear all day.