You cannot add "1.82 ct semi black opal 10.5x7x4mm" to the cart because the product is out of stock. 2.18 ct gem dark opal 12x8x3mm$4,800.00 USD USD AUD Out of stock SKU: CT1901 Category: Dark Opal Opal Specifications Additional information Weight 2.18 ct Dimensions 12 × 8 × 3 mm Body Tone Dark N5 Predominant Colors Green, Orange Brightness B5 Vivid Cut Oval Dome Medium Dome Product Enquiry