High-quality, 1 carat diamond rings have proved to be the most sought-after diamond engagement ring that can prove one of the ...

It's not the shape (round, oval, pear ... This is prime real estate in the world of diamonds. A 1-carat weight is the ultimate crowd-pleaser; big, bold and the size most people think of when ...

The RapNet Diamond Index (RAPI™) for 1-carat diamonds — reflecting round, D to H, IF to VS2 goods — decreased 2.3% in January. The index for 0.30- and 0.50-carat diamonds decreased 0.4% and ...

The diamond market was slow in January, with mixed reports about holiday sales. The US holiday season met the industry’s low expectations. Diamond prices declined, with some improvement in 0.30- to 0.