The Teodora emerald is carats and weighs roughly kilograms. It is not the largest emerald in the world (actually the fifth largest emerald), but it is the biggest Emerald that has been cut with facets.
In the Great Star of Africa was given to King Edward VII of England and set into the Royal Scepter. The Royal Scepter is still used today by Queen Elizabeth It is one of the largest polished diamonds in the world.
The third and fourth largest stones cut from the Cullinan diamond are known as Cullinan III and Cullinan IV and can be hooked together as a brooch. In The Queen inherited the brooch and wears it regularly.
The Beau Sancy Diamond. Passed down through the Royal Families of France, England, Prussia and the House of Orange, the carat modified pear double rose cut diamond has been the witness of 400 years of European history.
The Royal Purple Heart The heart-shaped, carat, Fancy Vivid Purple, clarity Royal Purple Heart diamond is the largest Fancy Vivid Purple diamond known to exist. The stone emanates from Russia and was cut by the Julius Klein Diamond Corporation.
Great Mogul, largest diamond in India. Discovered in th Kollur mine on th Kistna. Th rough diamond weighed Named after owner Shah Jehan, in succession frm Baber, founder o/t "Mogul" dynasty in Hindustan