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Heart|Lab Grown|IGI

1.13ct I SI1 Heart Lab Grown Diamond

VG • I/SI1 • IGI LG436045969

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG436045969

Diamond specifications and retailer prices

From $928 CAD
As of November 6, 2026
Save $4,940 CAD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,868 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.13ct lab-grown heart diamond

This 1.13ct lab-grown heart sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG436045969 or 436045969. Listed at 10 retailers as of November 1, 2026, with prices from $928 to $5,868, a $4,940 spread on the same certified stone. MOH London lists it at $5,868. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.13
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045969
Dimensions7.21 × 6.52 × 4.34 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Top View
7.21 mm6.52 mm1.13 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045969
Side View
Table 56.5%Crown 30.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.2%

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 6
Current: $5,868 CAD|Low: $928 CAD|High: $5,940 CAD|Avg: $2,787 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2$928 CAD
Retailer 3$1,575 CAD
Retailer 4$1,827 CAD
Retailer 6$2,068 CAD
Retailer 8$2,590 CAD
Retailer 5$2,906 CAD
Retailer 7$3,705 CAD
MOH London$5,868 CAD

13 data points across 8 retailers

10 retailers$928 CAD to $5,868 CAD

A
Cheapest Retailer
-
$928 CAD
B+
Retailer 2
-
$1,575 CAD
View
B+
Retailer 3
-
$1,713 CAD
View
B+
Retailer 4
-
$1,827 CAD
View
Retailer 5
-
$1,827 CAD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$2,068 CAD
View
B
Retailer 7
-
$2,906 CAD
View
B
Retailer 8
-
$3,424 CAD
View
B
Retailer 9
-
$3,705 CAD
View
Most Expensive
C
MOH London
LG436045969 · Nov 1
$5,868 CAD
£3,285 GBP
View
9 more retailers have this diamond
Prices start from $928 CADSave up to $4,940 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
1.13ct Heart
$928 CAD