#gemological certification

No reserve price - 1 pcs Diamond (Natural) - 0.90 ct - Round - E - VS2 - International Gemological Institute (IGI)

#e color diamond #egi certified #fine jewelry #gemological certification #natural diamond #round brilliant #vs2 clarity

No reserve price - 1 pcs Bi-colour Sapphire - 4.38 ct - International Gemological Institute (IGI)

#bi-colour sapphire #corundum gemstones #fine gemstone jewelry #gemological certification #gemstone rarity #multi-color gemstone #natural sapphires

No reserve price Violet Amethyst - 42.29 ct - Instituto Gemólogico Español (IGE)

#amethyst #certified amethyst #gemological certification #jewelry stone #large gemstone #mineral specimen #purple gemstone #quartz variety #semi-precious gemstone #violet quartz