De Lelu Womens Sterling Silver Cubic Zirconia Heart Stud Earrings Crafted from High Grade Genuine .925 Sterling Silver. Unique Micro Pave Style Open Heart Cubic Zirconia. Earrings Length: 13mm (0.51 inches), Earrings Width: 13mm (0.51 inches). 30 Day Money Back Guarantee. Complimentary Gift Box Included.