Pearls are the only gems found within living creatures, both salt and freshwater molluscs.
However, most pearls on the market today are cultivated because they occur extremely rarely in nature.
While they require special care, pearls have an enduring appeal for jewellery, particularly as the traditional June birthstone.
All pearls are graded based on their lustre, nacre thickness, shape, surface quality, colour and size.
Enduringly elegant, choose pearls for a thoughtful, classy gift.