From the Healthcare Commemorative Collection honoring America's healthcare professionals, this ceramic domed ring features the caduceus, enduring symbol of the medical profession, and the initials RN for Registered Nurse. Also available in Serinium®and Rugged Tungsten™. Other rings in this collection include MD and NP engraving, as well as custom initials upon request. Inside rounded Comfort Fit for wearability.

Black Diamond Ceramic™ is a brand of high tech ceramic jewelry that is extremely hard and light weight, resulting in a beautiful and enduring ring. Colored throughout rather than coated, Black Diamond Ceramic will not show the effects of wear.