name                       : NATURAL KASHMIR BLUE SAPPHIRE (CORUNDUM)
measurements         : 11.60mm x 11.05mm x 7.01mm
weight                      : 8,51 carats
transparency            : Transparent
clarity                      : slightly included
colour                      : fine KASHMIR blue
cutting style             : square antique
magnification on 10x     : THE  I R I D I S E N C E silk in the upper girdle of this stone can be proof it is a natural sapphire with no treatments or continuation process
conclusion                   : natural stone
overall face up grade     : good
overall finish grade        : very good
rings                           : gold + diamonds
species name              : corundum
varieties name               : sapphire
trading name                : FINE BLUE KASHMIR
ring                               : gold + diamonds