This is my second order, my first order was on Cyan Stone ring, but the seller made a mistake and sent me a ring with a white stone. I wrote to the seller he checked and acknowledged the mistake and kindly agreed to send my order again, with the same, that the ring I have already received is not necessary to return. I am very grateful to the seller for the prompt resolution of all issues, as well as for the given ring, the rings are very beautiful and quality. I strongly recommend the goods and the seller! I will buy more in this store.