7.55 ct black opal gem 14x12x6.5mm$11,000.00 USD USD AUD Out of stock SKU: 19PL7 Category: Black Opal Tags: Best of the Best, The Red Edit Opal Specifications Additional information Weight 7.55 ct Dimensions 14 × 12 × 6.5 mm Body Tone Black N4 Predominant Colors Blue, Red Brightness B3 Bright Cut Oval Dome High Dome Opal Origin Lightning Ridge Product Enquiry