hoppyflower
Rough_Rock
- Joined
- Feb 2, 2015
- Messages
- 5
Hey! I am looking into buying an OEC diamond for my engagement ring but I am unfamiliar with diamond in overall and would like to ask for your help! I came by two diamonds so far and here are the diamonds specs:

GIA certified (as round brilliant)
Measurement: 6.18 x 6.41 x 4.05 mm
Carat Weight: 1.02
Color Grade: J
Clarity Grade: VSI
Cut Grade: Good
Polish: good
Symmetry: Fair
Flourescence: None
Asking Price: 5600

ABI certified (as OEC)
Measurement: 6.41 x 6.51
Weight: 0.97ct
Color: I
Clarity: VS2
Crown angle: 32.6
Crown height: 14.6
Pavil angle: 39.7
Pavil Depth: 40.1
Table size: 55.3
Total depth: 57.3
Flourescent: Faint
Asking Price: 7300
Questions:
1) Have anyone heard of ABI Gemological laboratory before?
2) Is it safe to buy diamond that is only certified by ABI?
3) I am concern with the loose diamond as the shape is stated as Mi (please refer to the picture above). What does Mi stands for?
4) Considering both diamonds overall specs, is the asking price fair?

GIA certified (as round brilliant)
Measurement: 6.18 x 6.41 x 4.05 mm
Carat Weight: 1.02
Color Grade: J
Clarity Grade: VSI
Cut Grade: Good
Polish: good
Symmetry: Fair
Flourescence: None
Asking Price: 5600

ABI certified (as OEC)
Measurement: 6.41 x 6.51
Weight: 0.97ct
Color: I
Clarity: VS2
Crown angle: 32.6
Crown height: 14.6
Pavil angle: 39.7
Pavil Depth: 40.1
Table size: 55.3
Total depth: 57.3
Flourescent: Faint
Asking Price: 7300
Questions:
1) Have anyone heard of ABI Gemological laboratory before?
2) Is it safe to buy diamond that is only certified by ABI?
3) I am concern with the loose diamond as the shape is stated as Mi (please refer to the picture above). What does Mi stands for?
4) Considering both diamonds overall specs, is the asking price fair?