3 AA Very Round (less than 5% gradation); Good Luster, Good Nacre (.35 of total nacre or better); 80-90% Inclusion Free Surface; Good/Excellent Matching; Top 20% of a Pearl Farm's Harvest.
3 AA Very Round (less than 5% gradation); Good Luster, Good Nacre (.35 of total nacre or better); 80-90% Inclusion Free Surface; Good/Excellent Matching; Top 20% of a Pearl Farm's Harvest.
3 AA非常圆（少于5%的那部份的等级），良好的光泽，良好的珠层（0.35或以上的珠层含量），80%-90%的表皮光洁度，好/极好的匹配，珠农收成中最好的20%部份。