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Heart|Lab Grown|IGI

1.57ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG840619814

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840619814

Diamond specifications and retailer prices

From $1,068 CAD
$763 USD
As of October 30, 2026
Save $3,598 CAD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,666 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.57ct lab-grown heart diamond

This 1.57ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840619814 or 840619814. Listed at 19 retailers as of October 29, 2026, with prices from $1,068 to $4,666, a $3,598 spread on the same certified stone. MOH London lists it at $4,666. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840619814
Dimensions6.99 × 8.16 × 4.69 mm
L/W Ratio1.17
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
6.99 mm8.16 mm1.57 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840619814
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 57.5%

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: Oct 30
Current: $4,666 CAD|Low: $1,068 CAD|High: $4,691 CAD|Avg: $2,461 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 19$1,068 CAD
Retailer 15$1,162 CAD
Retailer 7$1,195 CAD
Retailer 6$1,239 CAD
Retailer 17$1,239 CAD
Retailer 18$1,370 CAD
Retailer 14$1,484 CAD
Retailer 9$1,573 CAD
Retailer 16$1,745 CAD
Retailer 10$1,775 CAD
Retailer 2$1,893 CAD
Retailer 12$2,276 CAD
Retailer 4$2,945 CAD
Retailer 3$3,481 CAD
Retailer 13$3,989 CAD
Retailer 11$4,168 CAD
Retailer 5$4,183 CAD
Retailer 8$4,274 CAD
MOH London$4,666 CAD

17 data points across 19 retailers

19 retailers$1,068 CAD to $4,666 CAD

A
Cheapest Retailer
-
$1,068 CAD
$763 USD
A
Retailer 2
-
$1,162 CAD
$830 USD
View
A
Retailer 3
-
$1,195 CAD
$854 USD
View
Final sale: no returns
A
Retailer 4
-
$1,239 CAD
$885 USD
View
Retailer 5
-
$1,239 CAD
$885 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$1,370 CAD
£771 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,484 CAD
$1,060 USD
View
A
Retailer 8
-
$1,573 CAD
$1,124 USD
View
B+
Retailer 9
-
$1,745 CAD
$1,247 USD
View
B+
Retailer 10
-
$1,775 CAD
$1,268 USD
View
B+
Retailer 11
-
$1,893 CAD
£1,065 GBP
View
B+
Retailer 12
-
$2,276 CAD
ZAR 26,269 ZAR
View
B
Retailer 13
-
$2,945 CAD
$2,104 USD
View
B
Retailer 14
-
$3,481 CAD
$2,487 USD
View
B
Retailer 15
-
$3,989 CAD
$2,850 USD
View
B
Retailer 16
-
$4,168 CAD
SGD 4,024 SGD
View
B
Retailer 17
-
$4,183 CAD
$2,989 USD
View
B
Retailer 18
-
$4,274 CAD
$3,054 USD
View
Most Expensive
B
MOH London
LG840619814 · Oct 29
$4,666 CAD
£2,625 GBP
View
18 more retailers have this diamond
Prices start from $1,068 CADSave up to $3,598 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
1.57ct Heart
$1,068 CAD