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Oval|Lab Grown|IGI

0.40ct D FL Oval Lab Grown Diamond

EX • D/FL

Diamond specifications and retailer prices

From $378 USD
As of October 27, 2026
5 retailers carry this diamond
Most expensive: $1,805 USD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

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. Listed at 5 retailers as of October 27, 2026. 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
OriginLab Grown
Grading LabIGI
Dimensions5.96 × 4.18 × 2.60 mm
L/W Ratio1.43
Top View
5.96 mm4.18 mm0.40 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,805 USD|Low: $313 USD|High: $1,805 USD|Avg: $833 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 10, 2026
Retailer 2$326 USD
Retailer 3$378 USD
Retailer 4$405 USD
Retailer 5$405 USD
Retailer 6$1,435 USD
Diamond Exchange Canada$1,805 USD

12 data points across 6 retailers

5 retailers

Retailer 1
-
$326 USD
Price last confirmed 35 days ago
Retailer 2
-
$378 USD
View
Price last confirmed 35 days ago
B+
Retailer 3
-
$378 USD
View
Retailer 4
-
$399 USD
View
Price last confirmed 35 days ago
Most Expensive
Diamond Exchange Canada
1986540046 · Oct 30
$1,805 USD
CA$2,507 CAD
View
Price under review
4 more retailers have this diamond
Prices start from $378 USD

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.

B+
0.40ct Oval
$378 USD