14K. Yellow gold solitaire ring set with approx.... Lot n° 5209

Maker's mark: M. & H.B. Pruijt, Utrecht / Maarssen, The Netherlands, 1957 / 1993. One brilliant cut diamond (approx. 0.06 ct.). Clarity: VS, color: H-I. Ring size: 18.5 mm / 58 mm. Weight: 3.5 gram.