Tiffany & Co., a platinum Lucida-cut diamond single-stone ring, with photocopy of a Tiffany & Co. diamond certificate 27176194 / L09160278, stating 1.61ct, H colour, Internally Flawless clarity, diamond laser inscribed T&Co. L09160278, band signed Tiffany & Co., PT950, ring size O, 6.5g, with maker's case

Sold for: £6,000