The Tufts Tank class ring comes with a dark blue simulated sapphire stone. It is beautifully engraved in your choice of yellow or white gold (10K, 14K, 18K) or sterling silver. Personalize your ring with free engraving. Under the stone, we will engrave "TUFTS UNIVERSITY" on one side and your graduation year on the other side. On the inside, you have up to 4 characters to engrave your initials. On the sides of your ring, you may select from our large library of Tufts symbols, which includes Jumbo the Elephant, the university seal, Greek logos, athletics and activity symbols. You can even digitally submit a personal design at no extra charge.