Gem Name : Sapphire Weight : 2.56 Cts Pieces : 25 pcs Size ( approx ) : 2.4 x 2.4 x 2.1 mm To 3.3 x 2.1 x 1.2 mm Shape /Cut : Square Octagonal Color : Blue Treatment : Heated Origin : Madagascar The Origin and Treatment declarations are the opinion of the seller. A. All pictures are taken in normal daylight. B. We only send via Singapore Registered Post (transit time usually 15 to 30 working days). C. For express shipping there is an additional charge. D. If you have any questions about the gemstones, please ask before bidding in order to prevent avoidable returns.