IT’S HARD to remain private in this era of social media and overreaching data collection, but—in the world of jewelry, at least—the habit of keeping secrets close to your heart is fashionable again.

We’re no longer wearing our hearts on our sleeves; we’re wearing them across our necks. Locket necklaces are one of the emerging jewelry trends that have caught our eye. Whether you choose to include ...

The old-fashioned locket has been reimagined for modern-day lives. By Jill Newman Not everyone likes public displays of love and affection, but that doesn’t diminish their desire for romance. And some ...