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Heart|Lab Grown|IGI

1.52ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG784608144

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784608144

Diamond specifications and retailer prices

From $316 CAD
$225 USD
As of October 28, 2026
Save $1,384 CAD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,700 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.52ct lab-grown heart diamond

This 1.52ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG784608144 or 784608144. Listed at 17 retailers as of October 28, 2026, with prices from $316 to $1,700, a $1,384 spread on the same certified stone. Brilliant Earth lists it at $1,700. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784608144
Dimensions7.97 × 7.77 × 4.44 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.97 mm7.77 mm1.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784608144
Side View
Table 61.0%Crown 28.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 57.1%

Caratlytics Score

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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 28
Current: $1,700 CAD|Low: $273 CAD|High: $1,742 CAD|Avg: $835 CAD|-2.4%
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
October 29, 2026
Retailer 12$284 CAD
Retailer 5$316 CAD
Retailer 3$353 CAD
Retailer 2$591 CAD
Retailer 8$611 CAD
Retailer 7$644 CAD
Retailer 9$648 CAD
Retailer 11$756 CAD
Retailer 4$819 CAD
Retailer 10$1,138 CAD
Retailer 13$1,173 CAD
Retailer 6$1,657 CAD
Brilliant Earth$1,700 CAD

40 data points across 13 retailers

17 retailers$316 CAD to $1,700 CAD

A
Retailer 1
-
$284 CAD
$202 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$316 CAD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$330 CAD
$235 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$353 CAD
$251 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$353 CAD
$251 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$591 CAD
€401 EUR
View
B+
Retailer 7
-
$611 CAD
$435 USD
View
B+
Retailer 8
-
$644 CAD
£361 GBP
View
A
Retailer 9
-
$648 CAD
$461 USD
View
B+
Retailer 10
-
$756 CAD
A$828 AUD
View
B+
Retailer 11
-
$819 CAD
$583 USD
View
B
Retailer 12
-
$1,134 CAD
$807 USD
View
Price last confirmed 28 days ago
B
Retailer 13
-
$1,138 CAD
$810 USD
View
B
Retailer 14
-
$1,173 CAD
$835 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
$1,208 CAD
$860 USD
View
B
Retailer 16
-
$1,657 CAD
£929 GBP
View
Most Expensive
B
Brilliant Earth
19823570A · Oct 28
$1,700 CAD
$1,210 USD
View
16 more retailers have this diamond
Prices start from $316 CADSave up to $1,384 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
1.52ct Heart
$316 CAD