Solid Opal 4.16ct (so2000)This 4. 16ct solid crystal opal exhibits an array of electric green, blue, yellow, orange and red. Stone dimensions: 14. 5mm(W) x 16. 5mm(H) x 5mm(D). Each stone comes beautifully presented in a gem box. If You Have Any Questions or Would like to Arrange a Setting to be Made for these Stones Please Either Call us During Our Opening Hours, Or Email us Directly on the Contacts Page.