[NGI] 0.61 CTS Cobalt Spinel (Vietnam)

Stone Type: Natural Cobalt Spinel
Colour: Neon Blue
Cut: Emerald Cut
Dimensions: 5.59 x 4.27 x 2.89 mm
Weight: 0.61 Carats
Origin: Vietnam (Luc Yen)
Treatment: None
Certification: NGI