Thank you for contacting us regarding the Ethiopian Natural Dark Base Opal 3.50 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 302 Hwy St. Box 505 Madison, NC 27025, USA or by Phone (336) 427-3297