Diamond stud earrings are a classic and timeless jewellery piece that features a single, or a pair or diamonds. They are securely fastened to the earlobe with a post and butterfly. The diamonds used in stud earrings can vary in size and can be set in a variety of metals such as white gold, yellow gold or rose gold. One of the main advantages of diamond stud earrings is their versatility. They can be worn with a variety of different outfits and styles, making them a great choice for everyday wear.