[DocRock]

DeBeers knows something we don't. This from a recent article, "“We believe the value of lab-grown diamonds lies in technology rather than in jewelry,” De Beers CEO Al Cook said Friday at the company's JCK Las Vegas breakfast event."

My instinct says this tech will be used in optical processors.

[Jonty30]

There are a lot of possible application with this. Eyeglasses that a third the weight and very nearly unbreakable comes to my mind.