Diamond Discoveries International Corp. operates as a mineral exploration company. It focuses on the exploration of diamonds, chromium, and gold; and platinum group elements, such as platinum, palladium, and rhodium on its Caribou Property in Thetford Mines, Quebec. The company was founded in 2000 and is based in New York, New York with an additional office in Thetford Mines, Canada. It also has executive offices in New York, New York; and Burlington, Canada.