Costco Unveils $1 Million Diamond Ring By Margaret Hartmann | April 11, 2011 | 4:27am Latest Costco is selling a 6.77 ct diamond solitaire ring for $1,000,000 — you know, the kind of thing you might want to throw into your cart while stocking up on tube socks and vats of mayonnaise. Login Label Name Email Label Name Email 0 Comments Inline Feedbacks View all comments Load More Comments Share Tweet Submit Pin GET JEZEBEL RIGHT IN YOUR INBOX Still here. Still without airbrushing. Still with teeth. Sign Up Leave this field empty if you're human: