Bringing new meaning to the phrase natural beauty is this Grizzly Star shell ring from Shagreen & Tortoise. Describing its creations as "living jewels", Shagreen & Tortoise makes its collection of rings, necklaces and earrings in Paris. Because of the nature of the materials used - shells chosen for their unique, irregular beauty - each ring is one-of-a-kind. In the Grizzly Star shell ring, a faceted rose quartz has been set into the nubby natural vasum turbinellus shell, with the ring hidden neatly inside, finished in gold vermeil. The band is adjustable to ensure the ring will fit any finger.