the claw set amethyst of square cushion form, approximately 17.00ct, within an entwined two row diamond line scrolling border, millegrain set, mounted in platinum, signed 'PARIS CARTIER LONDRES', with a back gallery and fitting probably a later adaptation having maker's mark for Georges Harnichard and French assaymarks, total diamond weight approximately 1.50cts Length 3cm / 1 1/8''
Width 2.5cm / 1''
Amethyst 15.3 x 15.0 x 9.0mm Weight: 10g
Pair of mid-20th century diamond radiating cluster earrings by Cartier, New York, special order, 1943, of stylised floral and foliate design, each centred by a principal old cushion cut diamond, approximately 2.25ct & 1.90ct,