Like the Koh-i-Noor diamond, which is set into Queen Elizabeth’s crown, David Morris' D colour 60.15 carat diamond has been classified as Type IIa or “finest water”, which refers to its superior transparency.
Like the Koh-i-Noor diamond, which is set into Queen Elizabeth’s crown, David Morris' D colour 60.15 carat diamond has been classified as Type IIa or “finest water”, which refers to its superior transparency.