Our pebble collection of raw, rough, beaten metals set with precious gems. Perfectly imperfect and all one of a kind. Our rainbow pebble ring has been set with a crystal opal and is surrounded by shades of Sapphires, a Ruby and Tsavorite garnets. For custom colours, leave a note at checkout. Pebble measures 14 mm x 12.5 mm approximately Band width 1.6 mm. Weight 4.8g (approximately).