You cannot add "8.93 ct semi black opal gem 18x13x5mm" to the cart because the product is out of stock. 2.88 ct dark opal 10x10x4.5mm$3,100.00 USD USD AUD In Stock 2.88 ct dark opal 10x10x4.5mm quantity — OR — Add to cart SKU: T230020 Category: Dark Opal Opal Specifications Additional information Weight 2.88 ct Dimensions 10 × 10 × 3.5 mm Body Tone Dark N5 Brightness B3 Bright Cut Round Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Blue, Red Product Enquiry