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Emerald|Lab Grown|IGI

0.40ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG822610790

Shape and cutting style on the report: Emerald cut

Certificate IGI LG822610790

Diamond specifications and retailer prices

From $263 AUD
$185 USD
As of October 29, 2026
Save $1,252 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,515 AUD at MOH London · As of October 29, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG822610790 or 822610790. Listed at 16 retailers as of October 29, 2026, with prices from $263 to $1,515, a $1,252 spread on the same certified stone. MOH London lists it at $1,515. 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
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822610790
Dimensions5.09 × 3.44 × 2.36 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.09 mm3.44 mm0.40 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822610790
Side View
Table 61.0%Crown 30.7°Girdle: MediumPavilion 34.1°Culet: LargeDepth 68.6%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,515 AUD|Low: $249 AUD|High: $1,515 AUD|Avg: $665 AUD|+17.0%
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
October 29, 2026
Retailer 10$263 AUD
Retailer 16$310 AUD
Retailer 13$434 AUD
Retailer 3$527 AUD
Retailer 9$535 AUD
Retailer 2$580 AUD
Retailer 15$583 AUD
Retailer 11$609 AUD
Retailer 5$641 AUD
Retailer 14$649 AUD
Retailer 7$717 AUD
Retailer 6$723 AUD
Retailer 8$881 AUD
Retailer 12$1,041 AUD
Retailer 4$1,283 AUD
MOH London$1,515 AUD

20 data points across 16 retailers

16 retailers$263 AUD to $1,515 AUD

A
Retailer 1
-
$223 AUD
$157 USD
Price last confirmed 36 days ago
A
Retailer 2
-
$263 AUD
$185 USD
View
Final sale: no returns
A
Retailer 3
-
$273 AUD
$192 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$310 AUD
$218 USD
View
A
Retailer 5
-
$434 AUD
$305 USD
View
B+
Retailer 6
-
$527 AUD
$370 USD
View
B+
Retailer 7
-
$535 AUD
€358 EUR
View
B+
Retailer 8
-
$580 AUD
£321 GBP
View
B+
Retailer 9
-
$583 AUD
ZAR 6,614 ZAR
View
Retailer 10
-
$609 AUD
$428 USD
View
B+
Retailer 11
-
$641 AUD
$451 USD
View
B+
Retailer 12
-
$649 AUD
£359 GBP
View
B+
Retailer 13
-
$723 AUD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$1,041 AUD
$731 USD
View
B
Retailer 15
-
$1,283 AUD
$901 USD
View
Most Expensive
B
MOH London
LG822610790 · Oct 29
$1,515 AUD
£838 GBP
View
15 more retailers have this diamond
Prices start from $263 AUDSave up to $1,252 AUD

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
$263 AUD