1.54 ct black crystal opal 7.8×6.7×4.6mm$2,000.00 USD USD AUD In Stock 1.54 ct black crystal opal 7.8x6.7x4.6mm quantity — OR — Add to cart SKU: B22H04 Category: Black Opal Opal Specifications Additional information Weight 1.54 ct Dimensions 7.8 × 6.7 × 4.6 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry