Mazin Jewels Lumen Ear Cuff Earrings in Gold. Size all. 16K Gold Plated over 925 Sterling Silver with a row of single Cubic Zirconia Stone. Slip-on styling. Minimalist Ear Cuff Lightweight and open design. No piercing needed. Measures approx 0.5 in diameter. MAZR-WL34. LUMEN EAR CUFF.