Thank you for contacting us regarding the HUGE Coober Pedy Opal 155.18 carat. For your reference the details of the item are listed below the inquiry form. We will reply to you in a timely manner.
Additionally, if you wish to reach us by mail, we can be reached at: Master Cut Gems 102 Rejoyce Lane Madison, NC 27025, USA or by Phone (336) 427-3297