To figure out the correct pronunciation, you'll need more context:
* What does AiGA stand for? Knowing the full meaning will help determine how each letter should be pronounced.
* What is the source of this term? The organization, company, or document where you found "AiGA" might have a specific pronunciation guideline.
Once you have more information, you can use online tools like Forvo or Howjsay to hear the pronunciation.
Let me know if you can provide more context about AiGA!