Black Diamond Swirl Drops Sterling Silver Earrings The perfect mix of beauty and comfort, these earrings add a warm glow to your everyday or evening wardrobe. These earrings are crafted with a 5mm round-cut Enhanced Black Diamond, prong-set, and a 1.3 mm round clear white Diamond set in a prong. At 2 grams, the earrings are lightweight yet durable, designed to offer comfort with a butterfly closure. With a width of 4.86 MM Approx and a length of 16.13 MM Approx, they are the perfect size for any occasion.