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Heart|Lab Grown|IGI

1.53ct F FL Heart Lab Grown Diamond

EX • F/FL • IGI LG815698129

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG815698129

Diamond specifications and retailer prices

From $862 CAD
As of November 4, 2026
Save $3,764 CAD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,626 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815698129 or 815698129. Listed at 22 retailers as of November 4, 2026, with prices from $862 to $4,626, a $3,764 spread on the same certified stone. MOH London lists it at $4,626. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698129
Dimensions6.95 × 8.01 × 4.66 mm
L/W Ratio1.15
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
6.95 mm8.01 mm1.53 ctF / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698129
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 58.2%

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 4
Current: $4,626 CAD|Low: $862 CAD|High: $4,638 CAD|Avg: $2,159 CAD|+7.2%
MOH London
Retailer 2
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Retailer 20
November 5, 2026
Retailer 10$862 CAD
Retailer 14$964 CAD
Retailer 18$965 CAD
Retailer 5$1,068 CAD
Retailer 12$1,081 CAD
Retailer 2$1,092 CAD
Retailer 19$1,250 CAD
Retailer 11$1,371 CAD
Retailer 20$1,588 CAD
Retailer 17$1,638 CAD
Retailer 15$1,656 CAD
Retailer 9$1,859 CAD
Retailer 3$2,342 CAD
Retailer 16$2,810 CAD
Retailer 8$3,445 CAD
Retailer 4$3,451 CAD
Retailer 6$3,596 CAD
Retailer 13$3,603 CAD
Retailer 7$3,790 CAD
MOH London$4,626 CAD

27 data points across 20 retailers

22 retailers$862 CAD to $4,626 CAD

A
Cheapest Retailer
-
$862 CAD
A
Retailer 2
-
$964 CAD
View
Final sale: no returns
A
Retailer 3
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$965 CAD
View
A
Retailer 4
-
$1,068 CAD
View
Retailer 5
-
$1,081 CAD
View
Price last confirmed 21 days ago
A
Retailer 6
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$1,092 CAD
View
A
Retailer 7
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$1,250 CAD
View
B+
Retailer 8
-
$1,371 CAD
View
B+
Retailer 9
-
$1,588 CAD
View
B+
Retailer 10
-
$1,638 CAD
View
B+
Retailer 11
-
$1,656 CAD
View
B+
Retailer 12
-
$1,859 CAD
View
B
Retailer 13
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$2,342 CAD
View
B+
Retailer 14
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$2,810 CAD
View
B
Retailer 15
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$3,278 CAD
View
B
Retailer 16
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$3,282 CAD
View
B
Retailer 17
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$3,445 CAD
View
B
Retailer 18
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$3,451 CAD
View
B
Retailer 19
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$3,596 CAD
View
B
Retailer 20
-
$3,603 CAD
View
B
Retailer 21
-
$3,790 CAD
View
Most Expensive
B
MOH London
LG815698129 · Nov 5
$4,626 CAD
£2,608 GBP
View
21 more retailers have this diamond
Prices start from $862 CADSave up to $3,764 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
1.53ct Heart
$862 CAD