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Heart|Lab Grown|IGI

1.57ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG816615966

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816615966

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)
20 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 LG816615966 or 816615966. Listed at 20 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 angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615966
Dimensions7.78 × 7.17 × 4.81 mm
L/W Ratio1.09
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
7.78 mm7.17 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615966
Side View
Table 57.0%Crown 34.8°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 61.8%

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: $347 CAD|High: $2,449 CAD|Avg: $1,071 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 11$355 CAD
Retailer 18$403 CAD
Retailer 10$413 CAD
Retailer 6$441 CAD
Retailer 14$448 CAD
Retailer 16$672 CAD
Retailer 15$722 CAD
Retailer 9$736 CAD
Retailer 4$758 CAD
Retailer 13$852 CAD
Retailer 12$932 CAD
Retailer 5$1,029 CAD
Retailer 8$1,110 CAD
Retailer 17$1,400 CAD
Retailer 3$1,439 CAD
Retailer 20$1,456 CAD
Retailer 2$1,511 CAD
Retailer 7$1,572 CAD
Retailer 19$1,804 CAD
Brilliant Earth$2,379 CAD

31 data points across 20 retailers

20 retailers$355 CAD to $2,379 CAD

A
Cheapest Retailer
-
$355 CAD
$254 USD
A
Retailer 2
-
$403 CAD
$288 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
-
$448 CAD
$320 USD
View
A
Retailer 6
-
$672 CAD
$480 USD
View
A
Retailer 7
-
$722 CAD
€491 EUR
View
A
Retailer 8
-
$736 CAD
$526 USD
View
A
Retailer 9
-
$758 CAD
ZAR 8,753 ZAR
View
B+
Retailer 10
-
$852 CAD
£479 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
-
$1,400 CAD
$1,000 USD
View
B+
Retailer 15
-
$1,439 CAD
$1,028 USD
View
B+
Retailer 16
-
$1,456 CAD
SGD 1,406 SGD
View
B
Retailer 17
-
$1,511 CAD
$1,079 USD
View
B+
Retailer 18
-
$1,572 CAD
$1,123 USD
View
B+
Retailer 19
-
$1,804 CAD
£1,015 GBP
View
Most Expensive
B
Brilliant Earth
21421577A · Oct 28
$2,379 CAD
$1,700 USD
View
19 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