6. Steinmetz Pink Diamond Kohinoor Diamond : The Most Expensive Gem The Kohinoor Diamond , a name that resonates with opulence, history, and controversy, is a gem of unparalleled renown. Its journey through time and across empires has rendered it one of the world's most celebrated and disputed gemstones, captivating hearts and minds for centuries. Being well-versed in a diamond 's color, cut, clarity, carat weight, will take you a long way in ensuring you're selecting your perfect diamond . Diamonds are highly valued and expensive gemstones due to their rarity, beauty, durability, and marketing efforts of diamond companies. Along with over 2000 other diamonds , the Koh-I-Noor was mounted on the Crown. For a more elaborate history of the diamond , head to our history section. Since getting into British hands, the Koh-I-Noor was used by Queen Victoria, Queen Alexandra (wife of King Edward VII), Queen Mary, and Queen Elizabeth. The diamond is worn only by female members of the British Royal Family. Today, the Koh-I-Noor is displayed in the Tower of London with the Crown Jewels. Kohinoor Facts The name means ... Kohinoor Diamond Price Exact value of the Kohinoor Diamond is not known, but in the 1500s it was considered that the diamond ’s value corresponds to about half of the world’s total production costs in one day. Of course, with a diamond so unique, it is hard to put a monetary value attached to it.
