Sterling Silver with Rhodium Plating Lab Created Stones Size This necklace can be adjusted to different lengths of 42cm to 47cm. The Fernie Verts Necklace is a classic must-have. The dazzling layout of round white sparkling stones complements the luminosity of the central lab-created emerald pear. Finely Crafted in 925 Sterling Silver with Rhodium plating. Its soulmate, the Fernie Verts Earrings .