Thetis was one of the fifty Nereids and goddess of the sea in Greek mythology. She was the mother of the Greek hero Achilles. Thetis was described as fair-haired and silver footed and was known to be the most prominent of the Nereids alongside her sister Amphitrite. She had the power to transform into different forms and shapes.
The Thetis ring is thin and has a wavy shape. It either comes with 9 sapphires of 1 mm diameter.