Polished diamond prices continued their downward trend in October, though the frequency and magnitude of price drops showed ...

The RapNet Diamond Index (RAPI™) for 1-carat diamonds — reflecting round, D to H, IF to VS2 diamonds — fell 1.5% in October. The index dropped 0.6% for 0.30-carat stones, 2% for 0.50 carats, and 0.5% ...

Diamond prices declined in October but stabilized in the month’s second half. US buyers purchased for the holiday season ahead of India’s Diwali shutdown. However, manufacturers were under pressure to ...

The RapNet Diamond Index (RAPI) for 1-carat diamonds — reflecting round, D to H, IF to VS2 diamonds — fell 1.5% in October. The index dropped 0.6% for 0.30-carat stones, 2% for 0.50 carats, and 0.5% ...

Diamond prices declined in October but stabilized ... Inventory of SIs rose as manufacturers produced them in response to demand. Round, 2- to 3-carat, D to I, VS2 to SI2 diamonds with no strong ...

LAS VEGAS--(BUSINESS WIRE)--Diamond prices declined in October but stabilized ... produced them in response to demand. Round, 2- to 3-carat, D to I, VS2 to SI2 diamonds with no strong inclusions ...

one carat is equal to 0.2 grams, about the same weight as a paperclip. (Don’t confuse carat with karat, as in “18K gold,” which refers to gold purity.) Just as a dollar is divided into 100 pennies, a ...

Prices for the rarest stones from Rio Tinto’s defunct Australian mine have long outperformed mainstream investments ...