Platinum950 Eternity Band Carat- 9.95 Carat Color - D-E Clarity- VVS weight - 4.94 gm Number Of lab grown Diamonds - 16 HRD Certificate No: J260000069071 Ring Size - 55 EU / 15 IT / 7.25 US Platinum 950 eternity ring with full HRD report. HRD report number J260000069071 with this report number inscribed inside ring. 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.