Vintage Cartier Diamond "Double C" Ring Size:7.5 Napoleon took a scientific expedition

Napoleon took a scientific expedition with him to Egypt

and the piece has clear London hallmarks for the year 1970

More diamonds radiate out from the head

76ct natural basaltic sapphire (no heat treatment)

Vintage Cartier Diamond "Double C" Ring Size:7.5 Napoleon took a scientific expeditionDATE: Vintage, 1970s A cool vintage Cartier "Double C" ring modelled in three tone 18k gold (yellow, white, rose) and set with diamonds. It dates from the late 1970s, signed to the inner band Cartier 750 with serial number. It's a timeless design; particularly good quality, and much more delicate than many of the later examples of the style. STONES Brilliant cut Diamonds MEASUREMENTS Width at head: 7. 3mm Width of band: 5. 8mm WEIGHT 4. 4g MARKS