谢谢分享 . u1 V4 w6 k# U" u% q! B; X0 L5 G( [ 4 ?& ^: R( a/ x! ^ * f2 b ?4 c0 l Z B7 W3 K% z3 I7 b. ?9 C& N& v7 B3 N- c! j( |2 x
' q: M" @/ {, ^5 b9 x3 j. T" u6 j8 ]9 M$ F* t5 W
( h- s# k6 p) @2 C
/ G' Q- C9 n! F5 j7 }2 q9 j! Z5 k/ u) i
1 b( x9 Q! m, v7 P' w3 b5 n; [: y ' K' g* h) p3 _--------------------------------- + E9 ~/ Z/ j: p& s9 |: j* ]; s- eIf the overall grade for Tiffany cut is very good or better there is no reason to worry.