帮忙看看英文解释
Shape and cutting style--- Round brilliant
Measurements------ 6.45-6.50 * 4.01mm
GIA 4CS
Carat weight-- 1.03 Carat
Color grade-- I
Clarity grade--SI2
Cut grade-- Excellent
ADDITIONAL GRADING INFORMATION
Finish
Polish---Very good
Symmetry-- Excellent
Flouorescence-- None