14K Gold Ring with 1ct of Diamonds and 1 1/2ct Ceylon Blue Oval Tanzanite. there is a miniscule chip on the top of the Tanzanite, that my jeweler tells me would not be hard to buff out. The ring is 3/4 of an inch along the finger. It is approx a size 6. The Diamonds are SI 2 and 3. The ring has been valued at $1600.00