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 $466 AUD
$327 USD
As of October 30, 2026
Save $1,861 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,327 AUD 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 $466 to $2,327, a $1,861 spread on the same certified stone. MOH London lists it at $2,327. 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
Colour
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 × 2.53 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: $2,327 AUD|Low: $447 AUD|High: $2,341 AUD|Avg: $1,193 AUD|-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$466 AUD
Retailer 11$540 AUD
Retailer 8$578 AUD
Retailer 5$804 AUD
Retailer 10$935 AUD
Retailer 6$939 AUD
Retailer 2$1,042 AUD
Retailer 4$1,496 AUD
Retailer 9$1,856 AUD
Retailer 3$2,256 AUD
MOH London$2,327 AUD

43 data points across 11 retailers

13 retailers$466 AUD to $2,327 AUD

A
Cheapest Retailer
-
$466 AUD
$327 USD
A
Retailer 2
-
$540 AUD
$379 USD
View
B+
Retailer 3
-
$578 AUD
$406 USD
View
B+
Retailer 4
-
$804 AUD
View
B
Retailer 5
-
$935 AUD
$657 USD
View
Retailer 6
-
$939 AUD
€628 EUR
View
Price last confirmed 7 days ago
B
Retailer 7
-
$940 AUD
£520 GBP
View
B+
Retailer 8
-
$1,042 AUD
£576 GBP
View
B
Retailer 9
-
$1,496 AUD
View
B
Retailer 10
-
$1,856 AUD
$1,304 USD
View
B
Retailer 11
-
$1,935 AUD
$1,359 USD
View
B
Retailer 12
-
$2,256 AUD
£1,248 GBP
View
Most Expensive
B
MOH London
LG799603132 · Oct 29
$2,327 AUD
£1,287 GBP
View
12 more retailers have this diamond
Prices start from $466 AUDSave up to $1,861 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 Radiant
$466 AUD