To buy a second-hand engagement ring with proper paperwork, you should prioritize items that include a verified grading report from a reputable gemological laboratory and a formal appraisal . The most trusted sources for "proper paper" in the secondary market are independent labs like the Gemological Institute of America (GIA) or the American Gem Society (AGS). Second Hand Diamond Ring Guide - S&R Jewellers
To buy a second-hand engagement ring with proper paperwork, you should prioritize items that include a verified grading report from a reputable gemological laboratory and a formal appraisal . The most trusted sources for "proper paper" in the secondary market are independent labs like the Gemological Institute of America (GIA) or the American Gem Society (AGS). Second Hand Diamond Ring Guide - S&R Jewellers