2.87 ct black opal 9×8.6×6.5mm$9,000.00 USD USD AUD In Stock 2.87 ct black opal 9x8.6x6.5mm quantity — OR — Add to cart SKU: AD22005 Category: Black Opal Tags: Blue Green, Opulent Black Opals Opal Specifications Additional information Weight 2.87 ct Dimensions 9 × 8.6 × 6.5 mm Body Tone Black N3 Brightness Very Bright B4 Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry