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Heart|Lab Grown|IGI

1.01ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG849644144

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG849644144

Diamond specifications and retailer prices

From $331 CAD
As of November 6, 2026
Save $802 CAD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,133 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG849644144 or 849644144. Listed at 6 retailers as of November 4, 2026, with prices from $331 to $1,133, a $802 spread on the same certified stone. MOH London lists it at $1,133. 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

1.01
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849644144
Dimensions7.23 × 6.30 × 3.93 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.23 mm6.30 mm1.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849644144
Side View
Table 65.0%Crown 33.7°Girdle: THN-MEDPavilion 39.5°Culet: NoneDepth 54.4%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $1,133 CAD|Low: $331 CAD|High: $1,150 CAD|Avg: $589 CAD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$331 CAD
Retailer 5$407 CAD
Retailer 2$409 CAD
Retailer 3$461 CAD
Retailer 4$859 CAD
MOH London$1,133 CAD

17 data points across 6 retailers

6 retailers$331 CAD to $1,133 CAD

B+
Cheapest Retailer
-
$331 CAD
B+
Retailer 2
-
$407 CAD
View
B+
Retailer 3
-
$409 CAD
View
B+
Retailer 4
-
$461 CAD
View
B
Retailer 5
-
$859 CAD
View
Most Expensive
B
MOH London
LG849644144 · Nov 4
$1,133 CAD
£634 GBP
View
5 more retailers have this diamond
Prices start from $331 CADSave up to $802 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+
1.01ct Heart
$331 CAD