'GERSTNER' ring with 13 brilliant-cut diamonds totaling 0.26 ct, FW (F-G)/IF (eng.),

'GERSTNER' Ring with 13 brilliant-cut diamonds, totalling 0.26 ct, RW (F-G)/IF (engraved), 14K yellow gold/white gold/red gold, 7.8 g, ring size: 48, W: approx. 6.1 mm, 21st century, signs of wear, with hallmark 'AG'.