Diamond ring, 'Mago', Cartier, 1990s

Set with a step-cut diamond stated to weigh 7.50 carats, the mount highlighted with baguette diamonds and pavé-set with brilliant-cut stones, size 53, signed Cartier, numbered, French assay and maker's marks. 

Please note the revised estimate is CHF 147,000 - 195,000 / USD 148,000 - 196,000. Accompanied by a Cartier certificate of authenticity and a letter from Cartier. Signed Cartier, numbered 691750. French maker's mark. French assay mark and stamped 750 for 18 carat gold, mounted in yellow gold. Inscribed 53, referring to the ring size. In our experts' opinion, the step-cut diamond measuring approximately 13.67 x 10.02 x 6.34mm and stated to weigh 7.50 carats, is G colour, VVS claritys . Remaining diamonds bright and lively. Signs of wear to the metal consistent with use. In good condition. Gross weight approximately 16 grams.
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Please note that colour, claritys and weight of gemstones are stat.mes nts of opinion only and not stat.mes nts of fact by Replica Shoes 's. We do not guarantee, and are not responsible for any certificate from a gemological laboratory that may accompany the property. We do not guarantee that watches are in working order. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any stat.mes nt made by Replica Shoes 's is merely a subjective, qualified opinion. Prospective buyers should also refer to refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue, in particular to the Notice regarding the treatment and condition of gemstones and to the Notice regarding import of Burmese jadeite and rubies into the US.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."