I found three interesting diamonds and would like to know general expected pricing for them. I'm giving serious consideration to these diamonds, but I don't want to get ripped off. None have GIA reports.
Diamond #1:
Gem Type: Natural Green Diamond
Total Weight: 0.85 Carats
Size: 6.2 x 5.3 x 4.2 MM.
Shape: Oval
Clarity: VVS
Color: Slight-Golden GREEN (Looks golden to me)
Luster: Excellent

Diamond #2:
Fancy Light Green Diamond (Back right in the pic)
Total Weight: .48 Carats
Size: 4.3 x 3.4 MM.
Shape: Old Mine Cut
Clarity: VVS
Color: True Fancy Light Green
Luster: Excellent, Exceptional

Diamond #3:
Gem Type: Natural Orange Diamond
Total Weight: 0.54 Carats
Size: 5.6 x 4.3 x 3.1 MM.
Shape: Cusion
Clarity: VS
Color: Yellow Orange

Thanks!
**Edited to add pics!**