Rough Diamonds is our specialty. Looking to buy your own diamond in the rough? Please browse our inventory of fine rough diamond crystal specimens for collecting and jewelry design. Also great for stone collectors and gem hobbies or to put on a necklace. Naturally raw uncut carat beads. These large cuttable octohedrons for purchase, come in all form of sizes shapes colors and clarity making each one quiet unique. Diamonds come from and are cut in many different places including Zaire, Africa, Australia, Balas and MbujiMayi. All of our rough diamond crystals have not been treated in any way so their color and shape are 100% natural. Check out our photo gallery with specimen pictures of octahedran, twin macle, octahedral, and cubes shaped rough with colors like fancy intense purple pink and canary yellow, champagne cognac, blue, green, orange, silver, red and black. Auctions & price for sale. We also accept credit card payments.