The man-made diamond boom is over, and prices for ultra-trendy lab-grown diamonds are set to tumble this year, industry veterans say...

The World Jewellery Confederation (CIBJO) and the International Grown Diamond Association (IGDA) have agreed to collaborate to protect consumer confidence around synthetic diamonds.

Matthew Schamroth, head of the DMIAs Diamond Integrity Committee, says that diamond sellers who don’t have proper screening devices and procedures are “flying blind.”

Interesting insights from Gary Ruskin on France's decision to stick to one description for synthetic diamonds.

(GI has analyzed and graded a 75.33 carat square-emerald cut lab grown diamond, the world's largest to date, along with a unique 30.69 carat solid ring