James Allen says that it is a nice eye clean SI2. I realize the definition of eye clean isn't that you can't find an inclusion with the naked, just that you won't easily see an inclusion. Do you knows know if the inclusions that are visible in the 360 view and the 40x image will be easy to see with the naked eye?
http://www.jamesallen.com/loose-diamonds/round-cut/1.64-carat-h-color-si2-clarity-excellent-cut-sku-281993
SKU: 281993
Carat weight:1.64
Certificate:GIA
Color:H
Shape: Round
Clarity: SI2
Cut: True Hearts Excellent
Depth %:61.80
Girdle: Medium - Slightly Thick
Table %:56.00
Culet:None
Polish:Excellent
Crown ∠: 34.5
Symmetry:Excellent
Fluorescence:Faint
Pavilion ∠: 40.8
L/W/D (mm): 7.57*7.59*4.69
http://www.jamesallen.com/loose-diamonds/round-cut/1.64-carat-h-color-si2-clarity-excellent-cut-sku-281993
SKU: 281993
Carat weight:1.64
Certificate:GIA
Color:H
Shape: Round
Clarity: SI2
Cut: True Hearts Excellent
Depth %:61.80
Girdle: Medium - Slightly Thick
Table %:56.00
Culet:None
Polish:Excellent
Crown ∠: 34.5
Symmetry:Excellent
Fluorescence:Faint
Pavilion ∠: 40.8
L/W/D (mm): 7.57*7.59*4.69