1. With diamond tweezer.

2. With Gem claw.

3. With hardness pencils(5pcs).

4. With jewelry scale(scale:100ct, accuracy:0.005ct).

5. With  Spectroscope stand.

6. With 10X magnification.

7. With Super fire torch.

8. With Triple purpose gem caliper.

9. With Thermal Conductivity Meter.

10. With Microscope and eyepiece of 10X/22mm.

11. With Refractometer and its liquid.

12. With Calcite Dichroscope.

13. With Polariscope.

14. With Chelsea Fiter.

15. With Spectroscope.

16. With Conoscope.