2.76 ct black opal 12.7×10.6x3mm$5,500.00 USD USD AUD In Stock 2.76 ct black opal 12.7x10.6x3mm quantity — OR — Add to cart SKU: UD23122 Category: Black Opal Tag: Firecracker Opal Specifications Additional information Weight 2.76 ct Dimensions 12.7 × 10.6 × 3 mm Body Tone Black N4 Brightness B3 Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Blue, Red Product Enquiry