Jacques addresses the significance of the astounding Lucara Diamond recently discovered, and GIA's work helping dealers, ...

Some 1,500 jewelry shops are situated in LA's jewelry district. And they have advice for buyers on what to look for when ...

In the world of gemstones, few comparisons within the world of stones draw as much interest as Moissanite does when compared ...

Gemstones are slowly taking over the “Big Four,” diamonds, emeralds, rubies, and sapphires are emerging as the new favorites ...

Gem Diamonds bucked the trend in the depressed global diamond industry during the September quarter thanks to the sale of six large diamonds of which four were greater than 100 carats. The six ...

View Full Image A Colombian emerald and diamond necklace which is part of ... driving force behind the growing interest in coloured gemstones. Stones like tanzanite have gained value and ...

Rio Tinto, De Beers Group, Mountain Province Diamonds and Burgundy Diamond Mines have collaborated to design a pendant ...

Two branches of Qatar's royal family began their fight over a diamond worth millions of dollars at London's High Court on ...