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Heart|Lab Grown|IGI

1.02ct I SI1 Heart Lab Grown Diamond

ID • I/SI1 • IGI LG436045945

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG436045945

Diamond specifications and retailer prices

From $872 CAD
As of November 6, 2026
Save $4,719 CAD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,591 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045945 or 436045945. Listed at 11 retailers as of November 5, 2026, with prices from $872 to $5,591, a $4,719 spread on the same certified stone. MOH London lists it at $5,591. 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

1.02
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045945
Dimensions7.22 × 6.06 × 4.09 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Top View
7.22 mm6.06 mm1.02 ctI / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045945
Side View
Table 56.5%Crown 38.1°Girdle: THN-STKPavilion 39°Culet: NoneDepth 56.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,591 CAD|Low: $872 CAD|High: $5,675 CAD|Avg: $2,705 CAD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 2$872 CAD
Retailer 3$1,425 CAD
Retailer 6$1,595 CAD
Retailer 4$1,653 CAD
Retailer 7$1,899 CAD
Retailer 9$2,374 CAD
Retailer 5$2,640 CAD
Retailer 8$3,455 CAD
Retailer 10$4,733 CAD
MOH London$5,591 CAD

13 data points across 10 retailers

11 retailers$872 CAD to $5,591 CAD

A
Cheapest Retailer
-
$872 CAD
B+
Retailer 2
-
$1,425 CAD
View
B+
Retailer 3
-
$1,550 CAD
View
B+
Retailer 4
-
$1,595 CAD
View
Final sale: no returns
B+
Retailer 5
-
$1,653 CAD
View
Retailer 6
-
$1,653 CAD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$1,899 CAD
View
B
Retailer 8
-
$2,640 CAD
View
B
Retailer 9
-
$3,099 CAD
View
B
Retailer 10
-
$3,455 CAD
View
Most Expensive
B
MOH London
LG436045945 · Nov 5
$5,591 CAD
£3,130 GBP
View
10 more retailers have this diamond
Prices start from $872 CADSave up to $4,719 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
1.02ct Heart
$872 CAD