Customers can redeem their D1 for diamonds in three steps: One, select specific diamond(s) on the d1coin.io website and book these diamond(s) for redemption. Two, select a delivery option. The customer can choose global express delivery or pick up the diamond(s) personally at one of the D1 Vaults. Time of delivery may vary depending on availability of specific diamond(s) chosen by the customer. Three, pay for the diamond(s) in D1 Coins.