Genuine South Sea Pearl Golden in 18k yellow gold 10mm W/Certificate

This is a beautiful gently used authentic SouthSea Pearl Golden earring. This was bought in Japan and with a certificate to prove that it’s genuine South Sea Pearl. The certificate indicates that the Pearl is 10mm up - hallmarked 18k - has fish bite - since it’s a natural pearl, both Pearls are not exactly alike in color. There’s a color variation on both (pls look at the video and photos closely Pls look at the photo closely as well as the video and pls request if needed because it’s the best tool for describing the item