Add a touch of elegance to your look with these stunning 4 Ct Black Diamond Studs Earrings. The princess cut diamonds are square-shaped and set in a yellow gold-plated sterling silver setting. The earrings are certified by IGL&S and come with a push back closure for a secure fit. Perfect for any occasion, these earrings are ideal for mothers' day, Christmas, weddings, anniversaries, birthdays, or Valentine's Day. The earrings are nickel-free and have a total carat weight of 4. The black diamonds are natural and treated for excellence in cut grade. The earrings are personalized and have a theme of beauty, western, family & friends, luck, love, and ethnic. These earrings are made in the Central African Republic and are a perfect addition to any fine jewelry collection. Jewelry Making: Metal.