na obrazovyvajsya tut --pochitaj rpo costco brillianty i yuvelirku chot oni proadyut tma vyso napisano:http://www.costco.com/Browse/ProductSet.aspx?Prodid=11623621&whse=BC&Ne=4000000&eCat=BC|108&N=4047976&Mo=0&No=0&Nr=P_CatalogName:BC&cat=90781&Ns=P_Price|1||P_SignDesc1&lang=en-US&topnav=