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Heart|Lab Grown|IGI

1.57ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG851692483

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG851692483

Diamond specifications and retailer prices

From $337 CAD
$241 USD
As of November 2, 2026
Save $1,339 CAD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,675 CAD at MOH London · As of November 1, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851692483 or 851692483. Listed at 9 retailers as of November 1, 2026, with prices from $337 to $1,675, a $1,339 spread on the same certified stone. MOH London lists it at $1,675. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851692483
Dimensions7.28 × 8.17 × 4.55 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm8.17 mm1.57 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851692483
Side View
Table 58.0%Crown 36.2°Girdle: MED-THKPavilion 40°Culet: NoneDepth 55.7%

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 2
Current: $1,675 CAD|Low: $337 CAD|High: $1,675 CAD|Avg: $808 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$337 CAD
Retailer 8$465 CAD
Retailer 3$489 CAD
Retailer 6$704 CAD
Retailer 4$746 CAD
Retailer 7$1,348 CAD
Retailer 2$1,350 CAD
MOH London$1,675 CAD

3 data points across 8 retailers

9 retailers$337 CAD to $1,675 CAD

A
Cheapest Retailer
-
$337 CAD
$241 USD
A
Retailer 2
-
$465 CAD
HK$2,600 HKD
View
A
Retailer 3
-
$489 CAD
£275 GBP
View
A
Retailer 4
-
$704 CAD
$504 USD
View
A
Retailer 5
-
$746 CAD
$534 USD
View
B
Retailer 6
-
$1,348 CAD
SGD 1,304 SGD
View
B
Retailer 7
-
$1,350 CAD
$966 USD
View
B
Retailer 8
-
$1,593 CAD
$1,140 USD
View
Most Expensive
B
MOH London
LG851692483 · Nov 1
$1,675 CAD
£944 GBP
View
8 more retailers have this diamond
Prices start from $337 CADSave up to $1,339 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
$337 CAD