||14.00mm x 12.05mm x 7.70mm
1 in stock
From our loose opal selection comes this BIG, gorgeous example of Lightning Ridge Black Crystal Opals. With lots of very bright dancing 4.5 out of 5 blues, greens and violets all over this gem. Weighing 7.83 carats and measuring a jewelers standard size of 14.00mm X 12.05mm X 7.70mm this opal would look fantastic set into a ring and being a standard size you won’t need to go into the added expense of having the setting made.