A modern amethyst pendant and chain, claw set oval shaped chequerboard faceted amethyst

A modern amethyst pendant and chain, claw set oval shaped chequerboard faceted amethyst, approximately 24 x 20mm, estimated approximate weight 40.00ct, detachable bale, length including bale 4cm, unhallmarked, stamped '9K', suspended from a diamond cut sprung wire with adjustable length, longest approximately 44cm, shortest 40cm, width 2mm, unhallmarked, stamped '14KT', gross weight 17.9g