We, NRI Gems Inc., an AGTA member, have been a dealer specializing in fine quality precious semi-precious stones since 2003. We carry major sizes in calibration & single heated and non-heated stones, both certified and non-certified, weighing 1 - 15 cts. ranging from $50 to $4000 per carat. 1) Sapphire: We carry blue, pink, yellow & padparadscha stones mainly from Ceylon (Sri Lanka) and Madagascar. 2) Ruby: We carry ruby from Burma as well as other mines.