Like there is a 5 star hotel, there is a AAA diamond rating.
Another Answer
Diamonds are not usually rated using these initials. However, there are some retailers who sell black diamonds that use a multiple-A rating system.
Motels and hotels get their rating from two places. The Mobile Travel Guide and the diamond ratings from the American Automobile Association or AAA.
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The Diamond Star - 1913 is rated/received certificates of: UK:U
De zaak Diamond - 1968 is rated/received certificates of: Belgium:KT
Diamond Necklace - 2012 is rated/received certificates of: Ireland:12A Singapore:PG UK:12A
The annotation 'AAA' is not a typical clarity notation for a gem-quality diamond.
Motels and hotels get their rating from two places. The Mobile Travel Guide and the diamond ratings from the American Automobile Association or AAA.
Cancun
AAA gave the Peppermill Reno the ranking of four diamonds. The Peppermill Reno is able to boast that they are Reno's premier AAA four diamond resort.
Aaa Re Saathi Aa - 2009 is rated/received certificates of: India:UA
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The acronym AAA means Abdominal Aortic Aneurysm.
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It is the triple A rate. You get it by being a member of AAA insurance.
AAA is the highest grade a bond can receive. You can learn more about AAA Bonds on Wikipedia or Investopedia. Other ratings for bonds include BB, Ba, AA, Aa, BAA,and BBB.
Diamond Cut Diamond - 1915 is rated/received certificates of: UK:U