· ten days after unearthing the biggest diamond in a century, canadian mining company lucara is still unable to put a value on the enormous stone. Despite reports it could be worth “north of $60. There is no standard per-carat price for diamonds , as. · it is extremely hard to estimate the value of the diamond given the unknown color, clarity, and cutting. To provide an estimate of final selling price , lucara recently sold a 341. 9- carat. · the largest 1 , 111 - carat diamond in the world in the past 100 years by lucara is a rare exception. Theres no such thing as an accurate valuation on these stones, brandon de bruin, head of sales at gem diamonds, said in antwerp, the center of the world diamond trade. · its a huge 1 , 111 - carat diamond , which makes it the second-biggest diamond in history, and the biggest ever found since 1905. Although the final price has not been given yet, according to calculations by many experts, its value can be up to 60 million dollars. So where is such a difficult valuation ? · the 1 , 111 carat diamond is just smaller than a tennis ball but has a value impossible to estimate according to experts at bmo capitals market. It is second in size only to the cullinan. · diamond price calculator to check your diamond s worth by diamond registry. Simply enter the carat , cut, clarity and color - and get pricing.
