We hereby guarantee that these diamonds are conflict free, based on personal knowledge and/or written guarantees provided by the supplier of these diamonds. Thus all our rough diamonds adhere to the Kimberley Process Certificate Scheme. The listed diamonds have been verified by our team of gemologists to be 100% natural and untreated. You will receive the pictured and described diamond.Item is only for sale within the United States. The item "0.75 Carat CHAMPAGNE OCTAHEDRON DIAMOND NATURAL ROUGH UNTREATED" is in sale since Saturday, December 16, 2017. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Diamonds\Rough Natural Diamonds". The seller is "mojobo1234" and is located in Santa Clara, California. This item can be shipped worldwide.