Wonderful freestyle cut cabochon, high-quality Australian Black Opal doublet.
Striking vivid blue on black opal with fantastic green,purple and blue flash. Crosscut showing the original ancient formation lines.
Gorgeous polished hammer contour band and plain bezel.
Opal was mined from the famous opal fields of Lightning Ridge, Australia.
#420
Hallmarked - 925 & LM
Opal weight - 8.85ct
Ring weight - 9.9g
Size - US 8
Australia Post - Tracked and insured worldwide.