An Art Deco carved jade pendant necklace, featuring a tapered rectangular jade pendant of patchy pale apple green colour, 5.0 x 2.3 cm, carved as a Chinese dragon among clouds, suspending from a geometrical surmount with millgrain details and single-cut diamonds, attached to a fine cable link chain with spring-ring clasps, white metal marked '18ct PT', pendant drop 6.8 cm, chain overall length 45.0 cm, 14.7 grams.