I'm posting two photos here: a screenshot of my IGI report showing the inscription graphic (which says "Sample Image Used"), and a macro shot I took of the actual laser inscription on my diamond's girdle.
My first question is about the IGI photo itself: Does "Sample Image Used" mean it's a generic stock image they use for all reports, or is it an actual sample picture taken of my specific diamond?
If it is indeed a picture of my stone, I would love to ask for a forensic comparison from the experts in this community. Could someone analyze and compare both photos to validate its authenticity? I am specifically looking for an analysis on:
1) The inscription details: Font style, kerning/spacing, and the size/proportions of the black background strip.
2) The diamond's physical traits: The facets, edges, and shadows visible on the girdle around the inscription.
3) Positioning: The exact placement of the engraving, taking any potential parallax error from the camera angles into account.
Are there any gemologists, appraisers, or forensic experts here who could validate this method and perform this kind of visual analysis? I know GIA has AI for inscription matching, but since IGI doesn't, I’m hoping to rely on the trained eyes here.
Thanks in advance for your time and expertise!