925 Solid Sterling Silver AAA 12mm (0.47") Gray Cultured Pearl Stud Earrings Premium Backs This listing is for one pair of AAA Cultured Freshwater Pearl Stud earrings in solid Sterling Silver in a Sparkling Silver Grey color. 11.5mm - 12mm = 0.45" Natural cultured pearls, with a smooth, blemish free, sparkling High Luster surface. Solid 925 Sterling Silver Heavy Duty posts and 8mm Large Safety Earring Backs for your peace of mind and Comfort. Something you can feel great giving and be sure the recipient be will thrilled for receiving them from you. This Jumbo pair make your earrings stand upright and show off beautifully.