Yellow Gold Black Diamond Tungsten Carbide Ring With Circuit Board Engraved Design, Microchip PCB Transistor Ring, Neural Network Band - 8mm dark stone ring With a satin silver finish

With a satin silver finish and contrasting polish edges

Because of black walnut wood’s uniqueness

Black walnut wood typically is higher in price because of its increasing demand and decreasing supply of black walnut trees

SIZE: 3” x 2” x 1”

Check out our brand new ring box style

Yellow Gold Black Diamond Tungsten Carbide Ring With Circuit Board Engraved Design, Microchip PCB Transistor Ring, Neural Network Band - 8mm dark stone ring With a satin silver finishALL OF OUR RINGS ARE SOURCED IN THE USA :] All of our rings are deep cleaned (sanitized) before shipment in a cleanroom! This is a beautiful classic domed black tungsten ring with black diamonds going around the entire brushed center finish ring and an intricate Light circuit board pattern. The ring is absolutely beautiful and perfect for anyone that wants a dark look and are into computers! PLEASE NOTE, CIRCUIT BOARD PATTERN IS SILVER IN APPEARANCE,