What would be your best guess is this a natural blue color? Or just a decent dye job? The seller is calling them blue akoyas. (I'm assuming they're likely dyed but thought I'd double check on the off chance that they're not)
Please excuse the less than stellar photos, this necklace is one I have my eye on but have not purchased.
Please excuse the less than stellar photos, this necklace is one I have my eye on but have not purchased.