When shopping for a diamond, whether for an engagement ring or a piece of fine jewelry, you’ll quickly encounter the term Four Cs—Cut, Color, Clarity, and Carat Weight. These four characteristics ...

Add Yahoo as a preferred source to see more of our stories on Google. Choosing an online jeweler comes down to quality, sourcing, service, and authenticity, says Kristy Cullinane, the co-founder of ...

Laid out like an orchestra in a quiet gallery room, 40 colorful gems have one of the planet’s most distinguished conductors: a red diamond, 2.33 of the rarest carats in the world, shining like a ...

The auction reflects the continued strength in fancy-colored diamonds and exceptional colored gemstones at the high end of ...

While there's no rule out there that women have to mark the occasion of their engagement with a pretty piece of jewelry, it's a time-honored tradition that a lot of people love. An engagement ring can ...

Chatham, the luxury leader in premium lab-grown gemstones and fine jewelry, announces the launch of its highly anticipated ...

The Smithsonian’s National Museum of Natural History has acquired the 2.33-carat “Winston Red Diamond,” one of the world’s largest fancy red diamonds. It will be unveiled to the public on April 1 as ...

Millennials who once went dancing in the J Crew Bubble necklace are ready to remember their colorful past with grown up taste ...

The Winston Red Diamond, an exquisite 2.33 carat Fancy red diamond - one of the finest in the world. Photo by Robert Weldon, courtesy of Ronald Winston. The Smithsonian’s National Museum of Natural ...