You will see by naked eye that the diamond is milky.
The term Milky is always clearly indicated on the GIA, HRD and IGI certificate.
Strong yellow fluorescence and milky clarity will grade the color and clarity lower.
Diamond dealers used the term “Blue-White” to refer to colorless Exceptional White D – E and Rare White + F – EX EX EX H&A ideal cut diamonds with rare strong blue fluorescence.
This is the signature of ultimate visible high class fashion!
The term actually became a status symbol amongst the public and to this day Experts will ask for a Blue-White diamond, the rarest color. Rule 28 of the US Federal Trade Commission’s Trade Practice Rules for the Jewelry Industry addresses this issue:
Rule 28 Misuse of the term “Blue White”:
“It is an unfair trade practice to use the term “blue-white,” or any other term, expression, or representation of similar import, as descriptive of any diamond which under normal, north daylight or its equivalent, shows any color or any trace of any color other than blue or bluish.”
In other words, only a diamond with Strong BLUE fluorescence can be represented as Blue-White Diamonds. A real collectors item, probably Yours.
How to recognize very easy a synthetic cheap diamond from a real unearthed natural diamond? Only natural diamonds can be blue-white fluorescent!
Email me for a quotation of a very rare Blue-White Diamond