Hello iam an online vendor and i would like to have your opinion concerning the following case..couple months ago i had listed on my ebay account 1.09natural unheated untreated medium blue sapphire certified by GIA the think is that i was constantly accepting offers arround 400usd both by us uk and Europe residents..my question is do you believe that if that sapphire was certified by IGI the intrest of buyers would be less or the same..
Thank you in advance for your help
Thank you in advance for your help