This golden belly button has a diamond-shaped, clear cz gem in a prong set on top and bottom. It is made from gold pvd on ASTM F-136 titanium. The top cz gem measures 4mm and the bottom cz measures about 6mm. It is size 14G and has a wearable length of 3/8" (10mm) with an effortless, threadless design. Sold individually.