The description you provided indicates that these earrings feature 0.08 carats of round lab-created diamonds set in a huggie ear cuff style. They have a finish of 14k yellow gold over 925 sterling silver. This means that the base metal of the earrings is 925 sterling silver, which is a standard alloy consisting of 92.5% pure silver and 7.5% other metals, often copper. The earrings then have a layer of 14k yellow gold plating, giving them the appearance and luster of gold. It's important to note that gold plating can wear off over time with regular use, revealing the underlying sterling silver. To maintain the appearance of the earrings, it's advisable to handle them with care and avoid exposure to substances that may cause damage to the plating, such as harsh chemicals or abrasive materials. As always, when purchasing jewelry, it's a good idea to verify the specific details and care instructions provided by the seller or retailer to ensure the longevity and quality of the product.