How do you get the Season 2023 - Split 2 - Flex Emerald Icon?
It was a ranked reward. Riot's description in the client reads: “This icon was earned by finishing Emerald in Flex Queue in Season 2023.”
Is the Season 2023 - Split 2 - Flex Emerald Icon still available?
No. The Season 2023 - Split 2 - Flex Emerald Icon was a ranked reward. To earn it, you had to reach Emerald in Flex during Season 13 (2023). Riot does not hand out past ranked rewards again, so you cannot earn this icon anymore.
