STAR WILL BE VISIBLE WHEN THE STONE IS UNDER THE LIGHT.

GEM TYPE :        NATURAL STAR SAPPHIRE 6 RAYS

SHAPE :              ROUND CABOCHON

COLOR :             DARK BLUE 

CLARITY :           OPAQUE
SIZE :                  5mm to 13mm

TREATMENT :     DIFFUSION

LUSTER :             WINSOME

ORIGIN :              THAILAND

HARDNESS :       9

QUALITY :           TOP QUALITY

5mm - 0.88 carat

6mm - 1.6 carat

7mm - 2.35 carat

8mm - 3.42 carat

9mm - 4.86 carat

10mm - 5.8 carats

11mm - 8 carats

11.5mm - 8.32 carats

12mm - 9.6 carats

13mm - 13.22 carats