This Christopher Wharton Designed 18ct yellow and white gold ring is set with a single marquise cut diamond. Wharton Design No: 1W10 Total Diamond Weight: 1.10ct Certified E Colour Vs2 Clarity All Christopher Wharton designs are hand made by our highly skilled Master Goldsmiths. This design is available in various carat weights and also in platinum. Prices start from £1924.