Good websites to purchase diamond earrings?

Looking to purchase princess cut diamond earrings online. Whats a good website with a decent price?

http://www.penndiamondexchange.com/shop/princess-cut-diamond-stud-earrings/
Don’t look for cheap though, cause you’ll get what you pay for. And, the whole point of buying diamonds is that they are expensive. But whatever you get, be sure to take it for appraisal to make sure that it is real, and worth as much as you payed.

Princess Diamond Earrings
Princess Diamond Earrings
Princess Diamond Earrings