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Heart|Lab Grown|IGI

1.57ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG807699232

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG807699232

Diamond specifications and retailer prices

From $515 CAD
$369 USD
As of October 30, 2026
Save $1,997 CAD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,512 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807699232 or 807699232. Listed at 18 retailers as of October 29, 2026, with prices from $515 to $2,512, a $1,997 spread on the same certified stone. MOH London lists it at $2,512. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807699232
Dimensions8.02 × 7.41 × 4.66 mm
L/W Ratio1.08
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
8.02 mm7.41 mm1.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807699232
Side View
Table 57.0%Crown 34.4°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 58.1%

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: $2,512 CAD|Low: $419 CAD|High: $2,671 CAD|Avg: $1,353 CAD|-1.4%
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
October 31, 2026
Retailer 13$495 CAD
Retailer 6$577 CAD
Retailer 14$640 CAD
Retailer 2$859 CAD
Retailer 10$859 CAD
Retailer 9$1,099 CAD
Retailer 12$1,101 CAD
Retailer 7$1,155 CAD
Retailer 8$1,485 CAD
Retailer 4$1,544 CAD
Retailer 11$1,876 CAD
Retailer 5$2,111 CAD
Retailer 3$2,415 CAD
MOH London$2,512 CAD

30 data points across 14 retailers

18 retailers$515 CAD to $2,512 CAD

Retailer 1
-
$495 CAD
$354 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$515 CAD
$369 USD
View
A
Retailer 3
-
$577 CAD
$413 USD
View
Final sale: no returns
Retailer 4
-
$631 CAD
$452 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$640 CAD
$458 USD
View
A
Retailer 6
-
$859 CAD
$615 USD
View
A
Retailer 7
-
$859 CAD
$615 USD
View
A
Retailer 8
-
$1,099 CAD
ZAR 12,711 ZAR
View
A
Retailer 9
-
$1,101 CAD
$788 USD
View
A
Retailer 10
-
$1,155 CAD
£651 GBP
View
A
Retailer 11
-
$1,485 CAD
A$1,635 AUD
View
A
Retailer 12
-
$1,544 CAD
$1,105 USD
View
B+
Retailer 13
-
$1,876 CAD
$1,343 USD
View
B+
Retailer 14
-
$2,056 CAD
$1,472 USD
View
Retailer 15
-
$2,056 CAD
$1,472 USD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
$2,111 CAD
$1,511 USD
View
B+
Retailer 17
-
$2,415 CAD
$1,729 USD
View
Most Expensive
B+
MOH London
LG807699232 · Oct 29
$2,512 CAD
£1,416 GBP
View
17 more retailers have this diamond
Prices start from $515 CADSave up to $1,997 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
$515 CAD