4.45 ct Oval Black Opal | 21.2 x 13.9 mm

Opal type: Black opal
Weight: 4.45 carats
Dimensions: 21.25 x 13.99 x 2.29 mm
Shape: Oval
Cut: Flat cabochon
Colors: Bright green, blue
Body tone: N2
Treatment: None
Origin: Lightning Ridge, Australia
 
Gemstone enhancement disclosure information:
All gemstones are natural and untreated (N), unless otherwise indicated.
N - Natural/Untreated • ASSBL - Assembled