Details Chunky statement ring featuring a natural blue center stone Ring is 13mm 1 year warranty Available in US ring sized 5, 6, 7, & 8 Part of the Vacation Edit Collection All LuvAj.com orders are sent in Luv Aj branded gift boxes or packaging Materials Made from Brass with natural stone Plating is waterproof and tarnish free 14K plated brass and Rhodium plated silver with E-Coating Rings are 100% nickel-free and cadmium-free