The plant processes approximately 10 million tonnes of ore, liberating around 30 million carats of diamond jewelry.
wedding rings in jewelry are the most popular of all gemstones. Their price and rarity is carefully monitored by the major diamond cartels. As a result the price of fancy diamonds in jewelry is pretty well standardized to size and quality of the stone.
unique engagement ring are all the rage now with the popularity of the yellow gold engagement ring tarnishing somewhat.