designed as a broad bombe band of diamond set diagonal lines, in the manner of a scrollover looping ribbon, joined on a gold wirework ground, raised on solid polished gold gallery sides, all extending toward the tapering reeded shank, the diamonds mounted in platinum, signed 'Cartier Paris', trace of French gold assaymark to back of shankWidth at centre 14.5mmWeight: 16g
Antique cushion cut diamond cluster ring, c.1800, the principal diamond, later recut, bordered by eighteen small cushion cut diamonds, close cut down collet set in silver and gold with gold tapering flat shank
Cushion cut diamond single stone ring, 5.25ct D IF Type IIa, four claw set, the shank and gallery frame line set with round brilliant cut diamonds of approcimatey 0.55cts, mounted in platinum, accompanied by GIA report no. 1439836181 giving the D IF grade, with very good polish, good symmetry, no fluorescence and together with the Type IIa addendum