Want (what might be) Penelope Cruz’s ring?

Rumors have been swirling for the past few weeks that Penelope Cruz and boyfriend Javier Bardem are engaged. The notoriously private couple has yet to confirm anything, but one jewelry company is already offering a replica of what is supposedly Cruz's engagement ring.

The Nine actress has been spotted out and about sporting on her left ring finger what seems to be a large sapphire surrounded by small diamonds, and now The Natural Sapphire Co. is offering up its own take (rendering seen above and below).

Up for grabs, at the price of $11,500, is a 2.58-carat natural blue sapphire circled with a halo of colorless diamonds.

It's a gorgeous ring, and I love the idea of brides doing something different and diverging from the diamond. I'm not so sure, though, that I'd love to look down at my engagement ring and think, “Penelope Cruz has the same one,” no matter that I think she's a dynamo on the big screen.

Perhaps it's just the "replica" wording that has me uneasy. But one cool thing that The Natural Sapphire Co. does is make any design changes or customizations via computer renderings before the piece is cast. That has me resting easier, and I think they've gone a smart route: bringing attention to their company (or to colored stones in general) via an event currently in the news, but allowing customers to make the piece their own.

What do you think? Would customers go for it?