6.5 mm Cubic Zirconia Hear and Arrows Ideal Cut Round Stud Earrings in 10K Yellow Gold Elegant and Timeless studs. The studs have AA quality Cubic Zirconia securely studded in 10K gold basket settings. Cubic Zirconia is a cheaper diamond look alike; synthetically created it is durable and flawless. Matching pendant available. 30 Day No questions asked Return Policy Free-Shipping within US April Birthstone/ Birthday or Anniversary Gift