9ct yellow gold whitby jet tuberose rose leaf twist ring r728 this delicately carved 9ct yellow gold and whitby jet roseleaf twist ring has been cut and handcrafted by our skilled jewellery craftsmen to reveal the natural beauty of the whitby jet gemstone in a unique and detailed design forming part of our tuberose jewellery collection inspired by our rhs flower show garden at tatton park this carved rose leaf twist ring forms part of a feminine range of floral designs all our whitby jet