Lab created blue Sandstone oval 20mm x 15 mm 13.22 carats

 
This large beautiful lab created Sandstone looks like the black sky at night sprinkled with sparkling stars.  It is perfect for a large ring or better yet, a pendant.  Lab created gems are physically and molecularly identical to the natural gem and only a certified gemologist can tell the difference.  It is priced way below retail if you can even find this gem anywhere!