3 Vintage Velvet Jewelry Boxes Black-Bambergers Red-Helzberg Diamonds- Blue vs Jewelry Helzberg Diamonds Empty Jewelry Presentation Box Burgundy Faux Leather: which is safer?

Where these two actually differ

• We flag Azo dyes in velvet fabric, Formaldehyde in adhesives and finishes, Mold and microbial growth and Fiber shedding and inhalation on the Helzberg Diamonds and not on the Helzberg Diamonds.
• We flag VOC off-gassing from faux leather coating, Coating degradation over time and Formaldehyde resins in cardboard substrate or adhesives on the Helzberg Diamonds and not on the Helzberg Diamonds.
• The Helzberg Diamonds is velvet fabric, cardboard/wood box interior where the Helzberg Diamonds is Faux leather (synthetic plastic), which is most of the difference in these two grades.
• These two are level, close enough that price and fit should decide it rather than our grade.
• We are less certain about the Helzberg Diamonds grade, at 45% confidence against 82%, because it discloses less.