Swap your dangly earrings for a statement stud this season and this Trillion earring from fine jewellery designer, Maria Black is our favourite. Fashioned from 14kt white gold, this striking stud features a sparkling white triangle cut sapphire and a butterfly fastening. Designed to be mixed and matched, this stand-out stud is sold as a single earring. Size: One Size. Color: Metallic. Gender: Female. Material: 14kt Gold/White Sapphire.