i dont know where to start. i think i have shopped at every online store and jewelry store where i live. i have never in my life come across this kind of merchandise before. when i opened my box with my trillion tanzanite ring in it my mouth dropped open. if you buy anywhere else except for here you are making a big mistake. take my word on this i have seen it all .this man carries the best stones i have ever seen and he also has very good prices.