You cannot add "12.87 ct semi black large opal 21.5x14.5x6mm" to the cart because the product is out of stock. 5.86 ct dark crystal opal 15x11x5.5mm$4,600.00 USD USD AUD In Stock 5.86 ct dark crystal opal 15x11x5.5mm quantity — OR — Add to cart SKU: LS2307 Category: Dark Opal Opal Specifications Additional information Weight 5.86 ct Dimensions 15 × 11 × 5.5 mm Body Tone Dark N5 Brightness B4 Very Bright Cut Oval Dome High Dome Opal Origin Lightning Ridge Predominant Colors Blue, Green Product Enquiry