Manashe Sezanayev, who owned a store in Manhattan’s diamond district, pleaded guilty Thursday to stealing diamonds owned by ...

Lab-grown diamonds outpace natural stones when it comes to engagement rings. Here’s why, and what to consider when shopping.

Lab-made diamonds look desceptively similar to their natural counterparts, but are often cheaper and bigger. As they rise in popularity, also for their ethical appeal, could these sparkling stones ...

In the late 1930s, it hired a New York advertising agency to promote ... One alternative is to buy synthetic diamonds. Manufacturers can now produce stones that are purer than any natural diamond ...

The FBI and New York police raided a business in New York ... 47th St., where the name Manhattan Gold & Diamond Buyers Inc. was used. The U.S. attorney's office said Nezhinskiy and Villar are ...