Oily/hazy/milky diamond - jewel or rock?

[Diamond Girl 21]

Just for reference, this is a picture of strong blue fluoro in a D color diamond. Besides the blue, in person it looks oily. Your diamond looks white and beautiful. Enjoy wearing it.

 

[europeangirl]

Hello everyone,
I'm back after visiting a jeweler. The stone looks totally different after cleaning it, sparkles like crazy!: I just can only imagine how the stone sparkles with an ideal cut (dreaming about such one)
Also I cleaned it before jeweler by the instruction from you @headlight ,@whitewave Thank you all!!! So the jeweler just finished my cleaning.
Only one thing, I was afraid how hot the water should be? Can a high-temperature somehow impact to the diamond?

I think the main reason for the haziness is dirt. But it still has some "icy" effect under some light, but it doesn't look oily or hazy. We have cloudy and rainy weather here, and I'm waiting for the sun to see if there will be the milky effect in a shade near sunlight, where the most milkiness has been detected.
Also the jeweler said that he couldn't see any haziness (I'm not sure about his qualification as he even doesn't know what is a "size bead")

 

[Golden_bird]

Hello everyone,
I'm back after visiting a jeweler. The stone looks totally different after cleaning it, sparkles like crazy!: I just can only imagine how the stone sparkles with an ideal cut (dreaming about such one)
Also I cleaned it before jeweler by the instruction from you @headlight ,@whitewave Thank you all!!! So the jeweler just finished my cleaning.
Only one thing, I was afraid how hot the water should be? Can a high-temperature somehow impact to the diamond?

I think the main reason for the haziness is dirt. But it still has some "icy" effect under some light, but it doesn't look oily or hazy. We have cloudy and rainy weather here, and I'm waiting for the sun to see if there will be the milky effect in a shade near sunlight, where the most milkiness has been detected.
Also the jeweler said that he couldn't see any haziness (I'm not sure about his qualification as he even doesn't know what is a "size bead")

In order to sparkle ,you have to clean your diamonds every day ! It’s a full time job to keep them dirt and oil free I was thinking to hire someone when I give up
Btw, I am from Belarus but live in States for a while now