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Heart|Lab Grown|IGI

1.40ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG810616917

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG810616917

Diamond specifications and retailer prices

From $619 CAD
As of November 4, 2026
Save $820 CAD (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,439 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.4ct lab-grown heart diamond

This 1.4ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG810616917 or 810616917. Listed at 5 retailers as of November 2, 2026, with prices from $619 to $1,439, a $820 spread on the same certified stone. MOH London lists it at $1,439. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810616917
Dimensions8.11 × 6.74 × 4.38 mm
L/W Ratio1.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm6.74 mm1.40 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810616917
Side View
Table 65.0%Crown 34.4°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 54.0%

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: Nov 4
Current: $1,439 CAD|Low: $577 CAD|High: $1,681 CAD|Avg: $926 CAD|-13.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6$589 CAD
Retailer 4$619 CAD
Retailer 5$705 CAD
Retailer 2$814 CAD
Retailer 3$1,228 CAD
MOH London$1,439 CAD

11 data points across 6 retailers

5 retailers$619 CAD to $1,439 CAD

A
Cheapest Retailer
-
$619 CAD
B+
Retailer 2
-
$705 CAD
View
B+
Retailer 3
-
$814 CAD
View
B
Retailer 4
-
$1,228 CAD
View
Most Expensive
B
MOH London
LG810616917 · Nov 2
$1,439 CAD
£813 GBP
View
4 more retailers have this diamond
Prices start from $619 CADSave up to $820 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
1.40ct Heart
$619 CAD