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3.51ct Emerald diamond
IGI Certified

3.51ct Emerald I VS1 Natural Diamond

- Cut · Excellent Pol/Sym · IGI Certified
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The essentials

Graded, line by line.

3.51
Carat
I
Color
VS1
Clarity
-
Cut
Excellent
Polish
Excellent
Symmetry
Faint
Fluorescence
IGI
Lab
9.95 mm
Length
7.54 mm
Width
5.20 mm
Height
1.32
Ratio

Note: IGI does not assign a Cut grade for fancy-shape diamonds. Polish and Symmetry are the primary finishing indicators.

TABLE75.5%DEPTH69%CROWN HT—PAVIL DP—CULETMEASUREMENTS9.95 × 7.54 × 5.20 mm
Proportions

The anatomy of this stone.

A well-proportioned emerald displays maximum brilliance. Table and depth are the primary cut quality indicators for fancy shapes.

Table75.5%
Depth69%
Ratio1.32
Cut Tolerance
Good proportions

Measurements fall within accepted ranges for this stone.

Total Depth69%Very Good
Good 57–74Very Good 59–71Excellent 61–67
Table75.5%
Good 57–74Very Good 59–72Excellent 61–69

Note: IGI does not assign a Cut grade for fancy-shape diamonds. Polish and Symmetry are the primary finishing indicators.

On the hand

See it, true to size.

Our live size visualiser lets you see this 3.51ct emerald at actual scale — photographed on a real hand, with carat and skin-tone controls so you can judge presence before you commit.

9.95 × 7.54 × 5.20 mm
Hand for diamond size comparison
Emerald
Skin Tone
15ct
3.51ct
0.2ct

Emerald·3.51ct·9.95 × 7.54 × 5.20 mm

Certificate

Verified, independently.

IGI
Independent certification
IGI Grading Report
Report no. 537229580
About this diamond

This 3.51 carat naturally-formed emerald carries I color grade — near-colorless with subtle warmth. Graded VS1 clarity by IGI, it's a stone with character that goes well beyond the numbers — ready to be set into something made around it.

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The next step

Every Rêve diamond is set into a bespoke design.

Crafted to your specifications and ready in 2–2.5 weeks. Book a private appointment at our 5th Avenue or Beverly Hills showroom, or speak to a specialist online — we'll design something around this stone.

Grading Certificate · IGI
IGI
IGI®
IGI REPORT
Verify at IGI.org
FACSIMILE
Digital representation of the original IGI Report. Security features not reproducible.
IGI NATURAL DIAMOND GRADING REPORT
October 01, 2026
IGI Report Number537229580
Shape and Cutting StyleEmerald
Measurements9.95 - 7.54 x 5.20 mm
Grading Results
Carat Weight3.51 carat
Color GradeI
Clarity GradeVS1
Cut Grade-
Additional Grading Information
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Inscription(s): IGI 537229580
Proportions
Table: 75.5%
Depth: 69%
L/W Ratio: 1.32
Length: 9.95 mm
Width: 7.54 mm
Height: 5.20 mm
Clarity Characteristics
The clarity plot is on the original IGI report. Open the official report for the full diagram.
Grading Scales
IGI
COLOR
SCALE
COLORLESS
D
E
F
NEAR COLORLESS
G
H
I
J
FAINT
K
L
M
VERY LIGHT
N
O
P
Q
R
LIGHT
S
T
U
V
W
X
Y
Z
IGI
CLARITY
SCALE
FLAWLESS
FL
INTERNALLY FLAWLESS
IF
VERY VERY SLIGHTLY INCLUDED
VVS1
VVS2
VERY SLIGHTLY INCLUDED
VS1
VS2
SLIGHTLY INCLUDED
SI1
SI2
INCLUDED
I1
I2
I3
IGI
CUT
SCALE
EXCELLENT
VERY GOOD
GOOD
FAIR
POOR
IGI
Results refer only to this diamond based on data verified by IGI. Not a guarantee. Use "Open in new tab" for the original.
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Diamond Details

3.51ct Emerald Natural Diamond, I Color, VS1 Clarity, - Cut
Total Price
$30,902
3.51
Carat
I
Color
VS1
Clarity
-
Cut
Excellent
Polish
Excellent
Symmetry
9.95 mm
Length
7.54 mm
Width
5.20 mm
Height
75.5%
Table
69%
Depth
Faint
Fluoresc.
IGI
Lab
1.32
Ratio
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