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Heart|Lab Grown|IGI

0.40ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG835653815

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835653815

Diamond specifications and retailer prices

From $238 CAD
$170 USD
As of October 28, 2026
Save $1,060 CAD (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,298 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct lab-grown heart diamond

This 0.4ct lab-grown heart sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835653815 or 835653815. Listed at 7 retailers as of October 28, 2026, with prices from $238 to $1,298, a $1,060 spread on the same certified stone. MOH London lists it at $1,298. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835653815
Dimensions5.10 × 4.67 × 2.67 mm
L/W Ratio1.09
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
5.10 mm4.67 mm0.40 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835653815
Side View
Table 63.0%Crown 34.9°Girdle: THK-VTKPavilion 37.1°Culet: NoneDepth 52.4%

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 28
Current: $1,298 CAD|Low: $238 CAD|High: $1,298 CAD|Avg: $529 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 7$238 CAD
Retailer 2$322 CAD
Retailer 4$340 CAD
Retailer 5$380 CAD
Retailer 3$451 CAD
Retailer 6$647 CAD
MOH London$1,298 CAD

5 data points across 7 retailers

7 retailers$238 CAD to $1,298 CAD

A
Cheapest Retailer
-
$238 CAD
$170 USD
B+
Retailer 2
-
$322 CAD
€219 EUR
View
B+
Retailer 3
-
$340 CAD
£191 GBP
View
B+
Retailer 4
-
$380 CAD
A$418 AUD
View
B+
Retailer 5
-
$451 CAD
£254 GBP
View
B
Retailer 6
-
$647 CAD
$462 USD
View
Most Expensive
B
MOH London
LG835653815 · Oct 29
$1,298 CAD
£730 GBP
View
6 more retailers have this diamond
Prices start from $238 CADSave up to $1,060 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 Heart
$238 CAD