Pricescope charted increases in retail diamond prices for 0 to 0.5-carat and 4 to 99-carat diamonds, while prices for all other listed carat weights remained stable in December. Retail diamond price changes are based on Pricescope’s database of over 450,000 diamonds from retail stores.
The IDEX Online Polished Diamond Index was more or less flat in December, averaging 132.2. Round items were mixed, with 0.5, 1.0, and 1.5-carat diamonds rising while 3.0, 4.0 and 5.0-carat stones declined on the month.
The mood in the diamond industry has already improved in 2014. Initial reports suggest the Christmas season was better than expected for the diamond trade and the U.S. appears inclined toward growth again.