Experts at a laboratory in Botswana managed by the Gemological Institute of America recently examined an extraordinary ...

Seemingly contradictory materials are trapped together in two glittering diamonds from South Africa, shedding light on how ...

If you’ve inherited diamond jewelry or are looking to sell older pieces, it’s important to manage expectations, according to ...

Consumer misconceptions about diamonds can make the process of engagement ring shopping even more distressing. By Stephanie Cain With Thanksgiving marking the unofficial start of engagement season — ...