[wrench]

Interesting about the disappearing diamond. I looked it up, and it is, indeed, huge.

[W.]

Yes, huge indeed. Looks like about 3/8" across...

I know nothing of diamonds, but I'd guess that one's nothing to sneeze at...

[LucyT]

Chelsea's emerald-cut diamond engagement ring is rumoured to have cost $1 million and was commissioned especially for her by her devoted fiance.

Read more:

http://www.dailymail.co.uk/femail/article-1298850/Its-Chelsea-Clintons-wedding--just-Dad-away-bridesmaids.html#ixzz3vEBkir9Z