The South Sea Pearl Blog / authentication

How to buy real pearls with confidence: the disclosures an honest listing always makes, fair price reality, and the red flags that give imitations away.

Four fast checks that separate real cultured pearl earrings from coated imitations, plus how to read a listing the way a grader would.

Black pearls are real: the colour comes from the black-lipped oyster Pinctada margaritifera itself. How natural dark colour forms, and how to spot treated or imitation black pearls.

Why most cheap 'black pearls' are colour-treated freshwater pearls, how a real Tahitian differs, and the tells that separate a naturally dark gem from a coloured imitation.