This product is a 9ct Gold Men's Single Stud Earring featuring a 6mm square simulated diamond made of cubic zirconia. The earring has a flush setting with 16 clear cubic zirconia stones, and it is hallmarked and has a butterfly back. The metal is yellow gold, and the design is a stylish and modern addition for those looking to elevate their jewellery collection. Perfect for adding a touch of elegance to any outfit, this earring is a versatile piece suitable for various occasions.