Certificate of the diamond from the Heinz Schupp company, Pfortzheim, dated February 16, 1978, diamond 0.53 ct, River flawless, wide ring band approx. 9.6-12.5 mm, ring size 60.
Certificate of the diamond from the Heinz Schupp company, Pfortzheim, dated February 16, 1978, diamond 0.53 ct, River flawless, wide ring band approx. 9.6-12.5 mm, ring size 60.