E writes "Technology is putting some new sparkle in the world of diamonds. Until recently, naturally occurring, mined diamonds were unchallenged in their quality and desirability. But now laboratory-created diamonds, which possess the same properties as naturals, are poised to give them a run for their money. A new company, Adia Diamonds, has quite the variety in their inventory. They have the same chemical and physical properties as a mined diamond and come in white, blue and yellow. Both GIA and EGL grading labs are offering certifications for lab created diamonds. Seems like a good, high-tech alternative to the DeBeers diamond cartel."