New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. In the ever-evolving landscape of the diamond ...

Diamonds have long been the ultimate symbol of love and commitment, their sparkling brilliance forever linked to life’s most emotional moments. Thanks to decades of marketing genius—most notably from ...

Determining the authenticity of a diamond requires professional equipment and a highly trained eye. At-home tests do exist—from the fog test to the water-drop test—but the only way to be sure is by ...