Add a touch of luxury to your everyday look with these stunning 9-carat yellow gold cushion shape cluster diamond stud earrings. These earrings feature a cluster of four diamonds surrounded by pockets of diamonds that have all been set into cushion-shaped yellow gold. The 9-carat yellow gold build is a popular choice for jewellery due to its durability and beauty. Yellow gold is a versatile metal that can be worn with various outfits.