A SAPPHIRE AND DIAMOND RING, BY LORENZ BÄUMER
Set with an oval-cut sapphire to the diamond-set gallery and hoop, ring size 4 ½, with French assay mark for gold
Signed Lorenz Bäumer, no. 1467
Accompanied by report no. 91496 dated 30 March 2017 from the SSEF Swiss Gemmological Institute stating that the origin of the sapphire is Ceylon (Sri Lanka), with no indications of heating.
A SAPPHIRE AND DIAMOND RING, BY LORENZ BÄUMER
Set with an oval-cut sapphire to the diamond-set gallery and hoop, ring size 4 ½, with French assay mark for gold
Signed Lorenz Bäumer, no. 1467
Accompanied by report no. 91496 dated 30 March 2017 from the SSEF Swiss Gemmological Institute stating that the origin of the sapphire is Ceylon (Sri Lanka), with no indications of heating.