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Oval|Lab Grown|IGI

0.40ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG800638203

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG800638203

Diamond specifications and retailer prices

From $455 CAD
$326 USD
As of October 29, 2026
Save $1,549 CAD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,450 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct lab-grown oval diamond

This 0.4ct lab-grown oval sits in the sub-half-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800638203 or 800638203. Listed at 20 retailers as of October 29, 2026, with a 340% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800638203
Dimensions5.96 × 4.18 × 2.60 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.96 mm4.18 mm0.40 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800638203
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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: Oct 29
Current: $2,450 CAD|Low: $437 CAD|High: $2,466 CAD|Avg: $1,173 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
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 12$455 CAD
Retailer 5$510 CAD
Retailer 3$566 CAD
Retailer 14$566 CAD
Retailer 6$654 CAD
Retailer 11$838 CAD
Retailer 8$964 CAD
Retailer 10$1,090 CAD
Retailer 2$1,115 CAD
Retailer 9$1,128 CAD
Retailer 7$1,352 CAD
Retailer 15$1,859 CAD
Retailer 4$2,005 CAD
Retailer 13$2,195 CAD
MOH London$2,450 CAD

42 data points across 15 retailers

20 retailers$455 CAD to $2,005 CAD

A
Cheapest Retailer
-
$455 CAD
$326 USD
Retailer 2
-
$455 CAD
$326 USD
View
Price last confirmed 38 days ago
B+
Retailer 3
-
$510 CAD
$365 USD
View
Final sale: no returns
Retailer 4
-
$557 CAD
$399 USD
View
Price last confirmed 40 days ago
B+
Retailer 5
-
$566 CAD
$405 USD
View
B+
Retailer 6
-
$566 CAD
$405 USD
View
B+
Retailer 7
-
$654 CAD
$468 USD
View
B+
Retailer 8
-
$838 CAD
$600 USD
View
B+
Retailer 9
-
$964 CAD
€657 EUR
View
B
Retailer 10
-
$1,090 CAD
$780 USD
View
B
Retailer 11
-
$1,115 CAD
£628 GBP
View
B
Retailer 12
-
$1,128 CAD
ZAR 13,048 ZAR
View
B
Retailer 13
-
$1,352 CAD
$968 USD
View
B
Retailer 14
-
$1,859 CAD
View
Retailer 15
-
$2,005 CAD
$1,435 USD
View
Price last confirmed 41 days ago
B
Retailer 16
-
$2,005 CAD
$1,435 USD
View
Retailer 17
-
$2,195 CAD
$1,571 USD
View
Price under review
Retailer 18
-
$2,225 CAD
$1,593 USD
View
Price under review
Retailer 19
-
$2,225 CAD
$1,593 USD
View
Price under review
Most Expensive
MOH London
LG800638203 · Oct 29
$2,450 CAD
£1,381 GBP
View
Price under review
19 more retailers have this diamond
Prices start from $455 CADSave up to $1,549 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 Oval
$455 CAD