Over a carat, diamond weights are usually expressed in carats and ... is slightly over the “magic” one-carat size can give it as much as a 20 percent difference in price with only a 6-point difference ...

Jewelry can really pull an outfit together, but is it worth millions? Some say so. Since jewelry can appreciate in price, sometimes buying an expensive set of gems is worth the investment. Read ...

The diamond market was seasonally slow in February, with prices strengthening for round, D to G, IF to VS1 goods in most sizes. Other categories showed mixed trends. Prices were stable for elongated ...