18k White Gold & 950 Platinum Bracelet Carat- 21.29 Carat Color - E,F Clarity- VVS-VS weight - 16.87 gm Number Of lab grown Diamonds - 33 IGI NO - 61J0099626 Bracelet Size - 18.7 cm / 7.36 inch 18k White gold & 950 Platinum Bracelet with full IGI report. IGI report number 61J0099626 with this report number inscribed inside Bracelet . 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.