The BSN-50 is an awesome blue sapphire with a size of 9mm x 7mm. This large blue sapphire gem will be very suitable for an impressive men's sapphire gem stone ring. The gem stone has good deep blue color and no visible tints of greens. It weighs a healthy 3 carats and provides proportionate weight to the gem. It is not common to find blue sapphires with this saturated color in sizes beyond 2 carats. You can go just for the loose gemstone or request for a complete ring to be made. The Directstones.com gem resource is managed by the Kaisilver and Kaijewels group, the world's leading online source for highend custom made jewelry. Let us know if you have any specific requirements for any gem. We can procure and custom cut any gem stone that you need. If you would like to see other gems and know more about the BSN-50 blue sapphire stone check out the information at http://www.sapphire.directstones.com/sapphire-gemstone-ds-01.htm