This is a magnificent ring by Chanel, it is well crafted in 18kt yellow gold with a fine polished finish and boast a flexible curb design chain link band in graduated size and a stunning four carat cabochon cut vibrant Citrine gemstone set in the front center of the chain band. It is fully signed by the designer with the metal content and serial number.Material: 18k yellow goldCitrine: 4.00 carats 9mmHallmark: Chanel 750 15B70Measurements: top 16mm across x 14mm wideBand is: 9mm -6mm RingSize: 5.5Weight: 16.3 grams