Oliver Bonas copper tone ring featuring dark mauve and dark cream enamel flowers, set with mauve and aurora borealis crystals.This is a stylish statement ring by Oliver Bonas.Era:Modern up to 20 yrs oldMeasurements:Ring size UK O, US 7, but adjustableInside diameter approximately 1.8 cm / .7 inchThe front is length 4.2 cm / 1.65 inches