Round|Lab Grown|GIA

0.40ct F SI2 Round Lab Grown Diamond

EX • F/SI2 • GIA 2534449144

Certificate GIA 2534449144

Diamond specifications and retailer prices

From $1,219 CAD
$873 USD
As of October 30, 2026
Save $1,653 CAD (58%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,872 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct lab-grown round diamond

This 0.4ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2534449144. Listed at 2 retailers as of October 29, 2026, with prices from $1,219 to $2,872, a $1,653 spread on the same certified stone. MOH London lists it at $2,872. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.40
Carat
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginLab Grown
Grading LabGIA
CertificateGIA 2534449144
Dimensions4.72 × 4.71 × 2.93 mm
L/W Ratio1.00
Top View
4.72 mm4.71 mm0.40 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2534449144
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 62.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,872 CAD|Low: $1,219 CAD|High: $2,954 CAD|Avg: $1,960 CAD|-2.8%
MOH London
Retailer 2
October 29, 2026
Retailer 2$1,219 CAD
MOH London$2,872 CAD

4 data points across 2 retailers

2 retailers$1,219 CAD to $2,872 CAD

B
Cheapest Retailer
-
$1,219 CAD
$873 USD
Most Expensive
B
MOH London
2534449144 · Oct 29
$2,872 CAD
£1,619 GBP
View
1 more retailer has this diamond
Prices start from $1,219 CADSave up to $1,653 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.

B
0.40ct Round
$1,219 CAD