The fashion set has exquisite taste, not just in clothing and jewelry, but also food. Thankfully, the industry's go-to caviar brand, Caviar Kaspia, recently opened a storefront at the Mark Hotel in NYC, next-door to jeweler Alison Lou. The new neighbors teamed up on a campy collection of necklaces, earrings, and pendants celebrating the culinary delicacy rendered as black diamonds. Despite what...