14g 3/8 J curve. 14kt Yellow Gold. J curves are designed to show the bottom detail better. Great for deeper navels. Top detail is a 2mm pink stone surrounded by 2mm Iolite petals. Total diameter is 6mm. Lower detail is a 2.5mm pink stone surrounded by 2.5mm Iolite petals. Total diameter is 13mm. Both ends are threaded.