What are lab-grown Diamonds? Lab-grown diamonds are diamonds produced by scientists using technology that recreates the conditions under which diamonds form deep in the earth. A lab-grown diamond is chemically, physically, and optically identical to diamonds that formed naturally - the only factor that makes them different from a natural diamond is that they originate from a lab. For that reason, lab-grown diamonds cannot be considered ‘rare’ or ‘unique’ and as such they represent a more affordable option when compared to natural diamonds and are valued at a considerable lower price per carat. ***Please don't miss this special auction Amazing classic ring with a huge diamond 4.00 With the best color grading E Exclusive Platinum ring *ring size can be adjust for free Report Number IGI: LG600339284 Shape: Round Brilliant Weight:4.00 CT Color: E Clarity: VS2 Cut: Excellent Polish: Excellent Symmetry: Excellent Fluorescence: None We ship everything secured and discreet by UPS Total Ring Weight: 5.77 gram Platinum Will be delivered with IGI certificate Safe & secure