If you are foreigner and planning to buy at this store please be aware that for an "unknown" reason Zizov Diamonds is blocked in Global Blue and you will not be able to get a refund.
I have contacted Global Blue and they directed me to resolve the issue directly with Zizov. I contacted the store and they are still unable to provide a solution for this and have not replied back yet.
My recommendation is to not buy from this dealer. Being blocked by Global Blue is suspicious and do not give you any guarantee and security.
I'm still waiting for a resolution on this. In case Zizov resolves it, I will update my review to reflect that. read more