钻石4C一Cut Natural Table cut Eight cut Mazarin cut Peruzzi cut Old mine cut Old Eurcoean cut Modemn Blue Flame Ocatahedron bnlsant cut 100% tabe53%-57.5% Crown Depth 13.5%-15.5% 八心八箭 Crown Girdle (丘比特切工) Angle Thin-S1 33.5-35 Thick 0.7%-27% Pavilion Depth 42.5%-43.5% Culet 98.5 None-Medium 蓝色火焰 (89个切面)钻石4C—Cut 八心八箭 （丘比特切工） 蓝色火焰 （89个切面）