These round cut Blue created Sappire studs lay flush in an exquisitely detailed milgrain bezel setting. Gorgeous and unique, these stud earrings are a modern classic with an added touch of old-world glamour. The addition of a milgrain bezel completely transforms a modern classic to a uniquely ornate vintage treasure. (Pssst... created Sapphires are perfect for loved ones with September birthdays.) EC Solid Gold Comfort Flat Back Studs will not snag clothing, pinch your skin, or tarnish. Celebrating the uniqueness of women everywhere, Estella Collection creates one-of-a-kind treasures designed to last a lifetime. Our pieces are carefully handcrafted with high-quality materials that will be treasured today and passed on as heirlooms tomorrow. Details: Stone: Lab Created Blue created Sapphire Stone Cute: Round Stone Weight: 0.03ct: 0.15ct Earring Size: 2mm, 2.5mm, 3mm Back Type: EC Comfort Flat Backs Flat Back Thickness:1.0mm, 18 gauge Flat Back Length: 5mm, 6.5mm, 8mm, 10mm September Birthstone Material: 14k Yellow Gold Solid Gold *All of our flat backs are internally threaded.