Tiffany & Co., solitaire diamond ring, 18ct yellow gold with platinum claw set round brilliant cut diamond 1.57ct, I in colour, VS2 clarity, stamped '38103342 D1.57ct AU750 PT950', together with 18ct yellow gold wedding band, stamped 'Tiffany & Co.', size K, Tiffany & Co. Box, original receipt and valuation