Since the 1940s, when the Gemological Institute of America (G.I.A.) introduced the 4C’s (color, clarity, cut and carat) as ...

WWHL host Andy Cohen explains why he wears several diamond-encrusted bands on his finger. Get the details here.

This advertisement has not loaded yet, but your article continues below. Make Erin Alderson's chipotle pinto bean stew, sesame-gochujang cauliflower lettuce wraps and ras el hanout carrot galette ...