Boucheron's 'Quatre White Edition' diamond-dusted earring has a clip fastening, so it'll rest securely anywhere along your ear without pinching. The 18-karat yellow, white and rose gold and white ceramic strips are carved with a variety of textures - the angular 'Clou de Paris' engravings mimic the city's cobblestone streets while the 'Grosgrain' is a tribute to the founder's couturier grandparents.