Video will open in a new window. Ukwatta Exports (CeylonBlueStone) is a registered business based in Sri Lanka. With over 35 years of experience in the gem mining, and gem trade industry, our focus is to provide the finest quality gem Sri Lanka has to offer.Client satisfaction being the focus of our business our large investments in gem mining, our expert experience and knowledge in gem cutting and identification will ensure you, our customers will receive that perfect gem. Gem mining (Current Projects in Ratnapura, Balangoda). World Trade Center - Colombo 01 - Sri Lanka. 122 Cotta Road, Colombo 08. Sri Lankan post parcels are often not traceable outside Sri Lanka. You may track your parcels at in case of any queries please message. We take magnified photos of each stone before sent and most Certified to identify them. We work Around the Clock to Answer all your inquires. Thank you for your time and Consideration. Sign up for our store newsletter and be the first to see our new arrivals, special promotions and receive discounts. The item "2.64 Carats Natural Unheated Green Sapphire Loose Gemstone Sri Lanka New" is in sale since Tuesday, November 14, 2017. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones". The seller is "ceylonbluestone" and is located in Colombo, Colombo. This item can be shipped worldwide.