The main factor that determines the color of pearls is the shade of the oyster shells. For instance, black-lipped oysters are ...

Tahitian black pearls are black because the inside of the Pinctada margaritifera oyster is black, but colors can vary slightly based on the culturing process as well. Moses: The main reason for ...

while Rihanna's pope-inspired outfit was encrusted in pearls. At the 2019 Grammys, Cardi B was basically dressed like an oyster. The most expensive pearl ever sold was Marie Antoinette's pendant.