from the link that you provided it seems that the band and the setting together will be 2K
now i am looking for the center diamond on bluenile:
Price: $3,908
Carat weight:
0.92
Cut: Ideal
Color: H
Clarity: SI1
Depth %:61.9%
Table %:56%
Polish:Very Good
Symmetry:Very Good
Girdle:Thin to Slightly Thick
Culet: None
Fluorescence:None
Measurements: 6.23 x 6.27 x 3.87 mm