Blue Sapphire (Neelam) Round Cabochon (Cab) is available in all sizes from 4mm to 12mm. Other sizes are also available on demand. All the stones are cut & polished in Jaipur (India). Actual colour of the stone may vary from the picture shown. All the stones are with strict calibration and will come approx (+-0.10mm). For any other query or details, please write us at [email protected].