They might adorn a pair of earrings with a matching necklace; there is also a pair of 30-carat ... diamond.’ When the Cullinan diamond was unearthed in South Africa in 1905, the stone the size ...

The RapNet Diamond Index (RAPI™) for 1-carat diamonds — reflecting round, D to H, IF to VS2 goods — decreased 0.5% in December. The index for 0.30-carat ... in that size and color range ...