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Heart|Lab Grown|IGI

1.57ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG761562178

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG761562178

Diamond specifications and retailer prices

From $355 CAD
$254 USD
As of October 27, 2026
Save $2,024 CAD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,379 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG761562178 or 761562178. Listed at 22 retailers as of October 27, 2026, with prices from $355 to $2,379, a $2,024 spread on the same certified stone. Brilliant Earth lists it at $2,379. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761562178
Dimensions7.27 × 8.22 × 4.47 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.27 mm8.22 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761562178
Side View
Table 66.0%Crown 39.5°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 54.4%

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 27
Current: $2,379 CAD|Low: $342 CAD|High: $2,449 CAD|Avg: $1,037 CAD|-2.9%
Brilliant Earth
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
Retailer 20
October 29, 2026
Retailer 3$355 CAD
Retailer 10$397 CAD
Retailer 8$413 CAD
Retailer 4$441 CAD
Retailer 11$441 CAD
Retailer 20$665 CAD
Retailer 6$736 CAD
Retailer 14$758 CAD
Retailer 9$813 CAD
Retailer 2$839 CAD
Retailer 7$932 CAD
Retailer 15$1,029 CAD
Retailer 19$1,110 CAD
Retailer 18$1,414 CAD
Retailer 5$1,419 CAD
Retailer 17$1,464 CAD
Retailer 12$1,491 CAD
Retailer 16$1,572 CAD
Retailer 13$1,777 CAD
Brilliant Earth$2,379 CAD

38 data points across 20 retailers

22 retailers$355 CAD to $2,379 CAD

A
Cheapest Retailer
-
$355 CAD
$254 USD
A
Retailer 2
-
$397 CAD
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$413 CAD
$295 USD
View
A
Retailer 4
-
$441 CAD
$315 USD
View
A
Retailer 5
-
$441 CAD
$315 USD
View
A
Retailer 6
-
$665 CAD
$475 USD
View
A
Retailer 7
-
$736 CAD
$526 USD
View
A
Retailer 8
-
$758 CAD
ZAR 8,753 ZAR
View
A
Retailer 9
-
$813 CAD
$581 USD
View
B+
Retailer 10
-
$839 CAD
£472 GBP
View
B+
Retailer 11
-
$932 CAD
$666 USD
View
B+
Retailer 12
-
$1,029 CAD
A$1,131 AUD
View
B+
Retailer 13
-
$1,110 CAD
$793 USD
View
B+
Retailer 14
-
$1,239 CAD
$885 USD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$1,414 CAD
$1,010 USD
View
B
Retailer 16
-
$1,419 CAD
$1,014 USD
View
B+
Retailer 17
-
$1,464 CAD
SGD 1,414 SGD
View
B
Retailer 18
-
$1,491 CAD
$1,065 USD
View
B
Retailer 19
-
$1,572 CAD
$1,123 USD
View
B
Retailer 20
-
$1,737 CAD
$1,241 USD
View
B
Retailer 21
-
$1,777 CAD
£1,000 GBP
View
Most Expensive
B
Brilliant Earth
21417966A · Oct 28
$2,379 CAD
$1,700 USD
View
21 more retailers have this diamond
Prices start from $355 CADSave up to $2,024 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
$355 CAD