Congratulations on your engagement — but is that a "real" diamond? Why it matters: Flashy, lab-grown gems are dividing ...

While the De Beer’s Lightbox Jewelry announcement doesn’t address the “real” versus “fake” controversy, it does distinguish between its mined-diamond offering as “forever,” as in ...

Cubic Zirconia – better known as "CZ" – are lab grown diamond simulates cut to mimic ... between these artificial rocks and the real deal. Produced by Alana Kakoyiannis. Additional camera ...

From Brilliant Earth to Shane Co, we tracked down all the best places to shop for diamonds, gold, and casual jewelry.

Related: The 15 best last-minute Christmas gifts for everyone on your list Authentic diamond jewelry always costs a pretty ...