GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin ...

Marquise diamonds are considered a symbol of vintage glamour. Landau explains that a marquise diamond is “shaped like a ...

“GIA Diamond Grading Reports are based on rigorous examination ... While the brand has plenty of fine jewelry options on its site, they’re one of the select few to have an entire landing ...

One of the key attributes of diamonds ... "Many jewelry stores offer free check-ups and professional cleaning at scheduled intervals," she says, adding that "consumers can also use GIA’s ...