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Radiant|Lab Grown|IGI

0.40ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG799603132

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG799603132

Diamond specifications and retailer prices

From $458 CAD
$327 USD
As of October 30, 2026
Save $1,830 CAD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,288 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct lab-grown radiant diamond

This 0.4ct lab-grown radiant sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799603132 or 799603132. Listed at 13 retailers as of October 29, 2026, with prices from $458 to $2,288, a $1,830 spread on the same certified stone. MOH London lists it at $2,288. 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
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.4°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799603132
Dimensions5.22 × 3.58 × 5.22 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.22 mm3.58 mm0.40 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799603132
Side View
Table 63.0%Crown 25.4°Girdle: MediumPavilion 37.1°Culet: NoneDepth 70.7%

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 30
Current: $2,288 CAD|Low: $439 CAD|High: $2,302 CAD|Avg: $1,170 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$458 CAD
Retailer 11$530 CAD
Retailer 8$568 CAD
Retailer 5$791 CAD
Retailer 10$920 CAD
Retailer 6$923 CAD
Retailer 2$1,025 CAD
Retailer 4$1,471 CAD
Retailer 9$1,825 CAD
Retailer 3$2,218 CAD
MOH London$2,288 CAD

44 data points across 11 retailers

13 retailers$458 CAD to $2,288 CAD

A
Cheapest Retailer
-
$458 CAD
$327 USD
A
Retailer 2
-
$530 CAD
$379 USD
View
B+
Retailer 3
-
$568 CAD
$406 USD
View
B+
Retailer 4
-
$791 CAD
A$869 AUD
View
B
Retailer 5
-
$920 CAD
$657 USD
View
B+
Retailer 6
-
$923 CAD
€628 EUR
View
B
Retailer 7
-
$924 CAD
£520 GBP
View
B+
Retailer 8
-
$1,025 CAD
£576 GBP
View
B
Retailer 9
-
$1,471 CAD
A$1,617 AUD
View
B
Retailer 10
-
$1,825 CAD
$1,304 USD
View
B
Retailer 11
-
$1,902 CAD
$1,359 USD
View
B
Retailer 12
-
$2,218 CAD
£1,248 GBP
View
Most Expensive
B
MOH London
LG799603132 · Oct 29
$2,288 CAD
£1,287 GBP
View
12 more retailers have this diamond
Prices start from $458 CADSave up to $1,830 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 Radiant
$458 CAD