Top Quality White Opal Cabochon AIGS Certified Report No: GF24021106 Weight total: 19.50 ct Size: 24.80X17.88X9.04 mm Gem Type 100% Natural White Opal Cabochon Our shipping costs are checked and recognized by Catawiki. We have an external shipping company that takes care of the final inspection, collection, packaging and delivery carry out shipping; This is how these shipping costs arise. Buyer is responsible for all possible import and export costs, customs costs, shipping costs, etc. In some of the pictures the stone has been X-rayed to show you the color of the stone. For some stones we have placed lighting under the stone to better show the color of the pieces. And it may lead to variations in colors etc as every computer, monitor and cell phones MAY show different qualities of colors!