3.66 ct black opal 15×11.5×3 mm$3,000.00 USD USD AUD In Stock 3.66 ct black opal 15x11.5x3 mm quantity — OR — Add to cart SKU: D2200607 Category: Black Opal Opal Specifications Additional information Weight 3.66 ct Dimensions 15 × 11.5 × 3 mm Body Tone Black N2 Brightness B3 Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry