Sapphire , Rondelle
Please select from pulldown.  
 [S size] 
 1strand: Approx 29.5 carats 
 1pc size: Approx 2.5-3x2.5-3 x 2 mm  
 [M size] 
 1strand: Approx 39.5 carats 
 1pc size: Approx 3-3.5x3-3.5x2.5mm  
 [L size] 
 1strand: Approx 53carats 
 1pc size: Approx 3.5 - 3.8 x 3.5 - 3.8 x 3 mm  
 Hole size: Approx around 0.5 mm