$3,936
$ 4,436
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17/18 Quality
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Actual diamond size on size 6 hand
0.2
1
2
3
4
5
IGI
Certified Diamond
7
CutExcellent
SymmetryExcellent
PolishExcellent
Girdle Percentage3.5%
Girdle Thick.Med.
Table58.0%
Depth59.0%
Crown Angle31.9°
3
ColorK
Artificial TreatmentNo
Fluorescence ColorNone
Fluorescence StrengthNone
7
ClaritySI2
CavityNo
ChipNo
KnotNo
Laser HoleNo
Etch ChannelNo
PatchNo
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IGI
Cut / 8
7
Color / 3
3
Clarity / 7
7
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2.57 Carat Round Lab Diamond Excellent Cut · K Color · SI2 Clarity · IGI Certified
2.57 Carat Round Lab Diamond
Wholesaler Direct
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Learn About Your Diamond
17/18 Quality
Diamond Details
Shape
round
Carat
2.57
Cut
excellent
Color
K
Clarity
SI2
Fluorescence
none
Polish
excellent
Symmetry
excellent
Price
$3,936
Table
58%
Depth
59%
L/W Ratio
1.01
Measurements
8.95 x 8.88 x 5.27 mm
Crown Angle
31.9°
Pavilion Angle #
40.3°
Girdle Thick
Med.
Girdle %
3.5%
Cut:
7/8
You’ve selected a 2.57 carat Round lab diamond. 0% of our users choose round diamonds. Learn more about them here.
Cut is the most important factor. When an experienced gemologist picks up a diamond grading report, their eyes go to very specific values. They are looking to see if these fall within the desired ranges. Seemingly unimportant values like the depth percentage have a large effect on how your diamond will sparkle - and these values differ for each shape.
Follow the checklist prepared by our gemologists to see how your diamond fares. If it misses by a little bit on one or two, that’s fine, but we recommend trying to find a stone that passes on all:
Good
Very Good
Your diamond
Excellent
Rare Carat Ideal
| Property | Target | Diamond |
|---|---|---|
Cut | Excellent | Excellent |
Symmetry | Very Good or better | Excellent |
Polish | Very Good or better | Excellent |
Girdle Percentage | 2.5% - 4% | 3.5% |
Girdle Thickness | Thin to Thick | Med. |
Table | 54% - 60% | 58.0% |
Depth | 59% - 63% | 59.0% |
Crown Angle | 33° - 35° | 31.9° |
Color:
3/3
Your 2.57 carat Round lab diamond is graded K color (Faint Color), and you can read more about K color diamonds here.
Color is graded beginning with D (Colorless). Learn more about diamond color here. The market prices colorless diamonds higher as they are rarer, but some people prefer warmer colored stones.
Our gemologists check for following color issues before recommending a diamond:
Your diamond
(K-Z)
(G-J)
(D-F)
| Property | Target | Diamond |
|---|---|---|
Color | K-D | K |
Artificial Treatment | No | No |
Fluorescence Color | None or Blue | None |
Fluorescence Strength | Very Strong or less | None |
Clarity:
7/7
Your 2.57 carat Round lab diamond is graded SI2 clarity, which stands for Slightly Included 2. Read more about SI2 clarity diamonds here, or learn more about diamond clarity in general here.
There are minimum clarities our gemologists prefer for each shape, but beyond that clarity is a matter of budget and preference. People typically aim for an eye clean stone. Also, our gemologists have certain deal-breakers when it comes to clarity. For example, our gemologists always avoid stones with a cavity, because with one wrong hit your diamond can crack.
Use the checklist below to ensure your diamond passes. Consult us before purchasing to see if any other nuanced issues are present:
Your diamond
SI2-SI1
VS2-VS1
VVS2-VVS1
IF-FL
Slightly Included 2:
Visible under 10x magnification, and may be visible to the naked eye. Get an expert opinion
| Property | Target | Diamond |
|---|---|---|
Clarity | SI2 or above | SI2 |
Cavity | No | No |
Chip | No | No |
Knot | No | No |
Laser Hole | No | No |
Etch Channel | No | No |
Patch | No | No |
Diamond Size: 2.57 Carat
A diamond's carat weight is determined by its size, with larger diamonds weighing more. Learn more about carat here.
However, it's important to note that carat weight is not the same as size, as other factors such as depth and shape can also impact how large a diamond appears.
Actual diamond size on size 6 hand
0.2
1
2
3
4
5
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