4.10 ct black crystal opal 14x9x4.5mm$3,500.00 USD USD AUD Out of stock SKU: G230112 Category: Black Opal Opal Specifications Additional information Weight 4.10 ct Dimensions 14 × 9 × 4.5 mm Body Tone Black N4 Brightness B4 Very Bright Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Green, Red Product Enquiry