Quantity: 1 Pc(s)

Weight: 0.60 Carat

Gem Type: Star Sapphire

Shape: Oval Cabochon

Size: 5.8 x 4.0 x 2.2 mm.

Color: Black-Blue

Clarity: Semi-Translucent

Luster: 6 Ray Star (Please Use Gemlight or Flashlight to See Star)

Origin: Bangkaja, Chanthaburi

Treatment: Unheated

Hardness: 9 on Mohs' scale

Certificate: Not Included