1 Monetary policy involves influencing the supply and demand for money through interest rates and other monetary tools.  Monetary policy is usually conducted by the Central Bank, e.g. UK â Bank of England, US â Federal Reserve.
The biggest yellow diamond, a 100-carat one, was sold in Geneva for $16.3 million. A private buyer acquired the Graff Vivid Yellow at a Geneva jewellery sale in Sotheby's auction house. Reuters reported that it was a world record for the jewellery auction of a yellow diamond, according to David Bennett, the chairman of Sotheby's Switzerland.
Tiffany Diamond: The Tiffany Diamond is one of the largest yellow diamonds ever discovered. It was discovered at the Kimberlite mine in South Africa in 1878 and was originally 287 carats. After being cut and polished into a cushion shape, it measured 128.54 carats and was classified as a fancy yellow.