British jewelry firm, Graff, unveiled the most important diamond necklaces of all time. The necklace is called The Lesotho Promise and holds its own at 223.5 carats. It is composed of 26 white D-flawless diamonds, which are the most valuable. All 26 diamonds were extracted from the 15th largest rough diamond ever found, a 603 carat diamond found in a mine in Lesotho, South Africa, last year.
Though its estimated worth is apporximetly 50 million dollars, executives will not disclose the actual price. They did say that they have turned down many buyers before the unveiling, saying one person's bid was to low, another wanted to purchase half. But they're still waiting for the perfect price.