Emerald|Lab Grown|IGI

0.40ct F IF Emerald Lab Grown Diamond

EX • F/IF • IGI LG828618437

Shape and cutting style on the report: Emerald cut

Certificate IGI LG828618437

Diamond specifications and retailer prices

From $248 CAD
As of November 5, 2026
Save $1,166 CAD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,414 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 0.4ct lab-grown emerald diamond

This 0.4ct lab-grown emerald sits in the sub-half-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG828618437 or 828618437. Listed at 18 retailers as of November 5, 2026, with prices from $248 to $1,414, a $1,166 spread on the same certified stone. MOH London lists it at $1,414. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.40
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828618437
Dimensions5.38 × 3.53 × 2.18 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.38 mm3.53 mm0.40 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828618437
Side View
Table 70.0%Crown 31°Girdle: MED-STKPavilion 33°Culet: LargeDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,414 CAD|Low: $236 CAD|High: $1,425 CAD|Avg: $618 CAD|+16.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 6$248 CAD
Retailer 5$270 CAD
Retailer 4$411 CAD
Retailer 13$418 CAD
Retailer 15$504 CAD
Retailer 2$538 CAD
Retailer 12$550 CAD
Retailer 16$574 CAD
Retailer 7$598 CAD
Retailer 11$603 CAD
Retailer 8$667 CAD
Retailer 10$787 CAD
Retailer 14$822 CAD
Retailer 3$971 CAD
Retailer 9$1,215 CAD
MOH London$1,414 CAD

22 data points across 16 retailers

18 retailers$248 CAD to $1,414 CAD

Retailer 1
-
$210 CAD
Price last confirmed 43 days ago
A
Retailer 2
-
$248 CAD
View
Final sale: no returns
Retailer 3
-
$256 CAD
View
Price last confirmed 43 days ago
A
Retailer 4
-
$270 CAD
View
A
Retailer 5
-
$411 CAD
View
A
Retailer 6
-
$418 CAD
View
Retailer 7
-
$504 CAD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$517 CAD
View
B+
Retailer 9
-
$538 CAD
View
B+
Retailer 10
-
$550 CAD
View
B+
Retailer 11
-
$598 CAD
View
B+
Retailer 12
-
$603 CAD
View
Retailer 13
-
$667 CAD
View
Price last confirmed 35 days ago
B
Retailer 14
-
$787 CAD
View
B
Retailer 15
-
$822 CAD
View
B
Retailer 16
-
$971 CAD
View
B
Retailer 17
-
$1,215 CAD
View
Most Expensive
B
MOH London
LG828618437 · Nov 5
$1,414 CAD
£799 GBP
View
17 more retailers have this diamond
Prices start from $248 CADSave up to $1,166 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.40ct Emerald
$248 CAD