You cannot add "13.68 ct boulder opal 21x18x3.5m" to the cart because the product is out of stock. 1.55 ct boulder opal 9x8x2mm$450.00 USD USD AUD Out of stock SKU: MC1651 Category: Boulder Opal Opal Specifications Additional information Weight 1.55 ct Dimensions 9 × 8 × 2 mm Opal Origin Queensland Product Enquiry