Where to search for a diamond based on GIA or AGS number?

[La2020]

Hi PSers,

Noob question.... Where do I search for a diamond based on its GIA or AGS number?
As some diamonds might be retailed for a cheaper price on other platforms.

 

[MollyMalone]

You can do that with PriceScope's Diamond Search function. Hit the Show Filters black button you'll see on the initial Search screen:



and that opens up another screen where you can, among other things, enter a particular GIA or AGS lab report number:

 

[La2020]

You can do that with PriceScope's Diamond Search function. Hit the Show Filters black button you'll see on the initial Search screen:



and that opens up another screen where you can, among other things, enter a particular GIA or AGS lab report number:

OMG I cant believe I missed this! Thank you!

Are there any other platforms that are similar? I tried doing a search but still ends up with JamesAllen (the original source).