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AA 5 has several meanings, depending on the context. It is apparently a rating system in Great Britain for lodging. (AA, 5 diamond.)
For diamond stones, this rating is sometimes applied to jewelery-grade black diamonds, as a grading system for clarity.
This is not a grading scale used by the Gemological Institute of America or the European grading scale. It is a scale used, however, for industrial diamonds, according to the link, below.
What else can I help you with?
What is aa5?
radio
What are the top ten hardest rocks?
1. diamond 2.diamond 3.diamond 4.diamond 5.diamond 6.diamond 7.diamond 8. diamond 9.diamond 10.diamond
Is a simulant diamond a real diamond?
No, a simulant diamond is not a real diamond. It is a material that mimics the appearance of a diamond but is not made of the same physical and chemical properties as a natural diamond.
Can you see through diamond?
Diamond is transparent to non-transparent, depending on the diamond.
What stone can only be cut by diamond?
Diamond. Diamond is, for example, polished with diamond powder.
What diamond do you pick at the diamond mines?
The diamond with the symbol on it.
What can scrach a diamond?
A diamond can only be scratched by another diamond due to its hardness. No other material is hard enough to scratch a diamond.
Diamond is .?
Diamond is _____.
Pokemon star or Pokemon Diamond?
Pokemon diamond
Can a diamond scratch itself?
A diamond can scratch a diamond, but one diamond cannot scratch itself.
Is a diamond a square or a rhombus?
A diamond is not a square, but a square is a diamond. A diamond is another name for rhombus.
How old is the diamond in your diamond ring?
If it's a mined diamond, the diamond is as old as the earth itself.
