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Heart|Lab Grown|IGI

1.52ct E SI1 Heart Lab Grown Diamond

EX • E/SI1 • IGI LG660443674

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG660443674

Diamond specifications and retailer prices

From $379 CAD
$271 USD
As of October 29, 2026
Save $2,560 CAD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,939 CAD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 LG660443674 or 660443674. Listed at 9 retailers as of October 28, 2026, with prices from $379 to $2,939, a $2,560 spread on the same certified stone. Do Amore Diamonds lists it at $2,939. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660443674
Dimensions7.09 × 8.23 × 4.64 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.09 mm8.23 mm1.52 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG660443674
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 56.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,939 CAD|Low: $379 CAD|High: $2,939 CAD|Avg: $1,119 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$379 CAD
Retailer 8$505 CAD
Retailer 6$649 CAD
Retailer 7$735 CAD
Retailer 2$792 CAD
Retailer 4$1,225 CAD
Retailer 3$1,689 CAD
Do Amore Diamonds$2,939 CAD

40 data points across 8 retailers

9 retailers$379 CAD to $2,939 CAD

A
Cheapest Retailer
-
$379 CAD
$271 USD
A
Retailer 2
-
$505 CAD
$361 USD
View
B+
Retailer 3
-
$649 CAD
$464 USD
View
B+
Retailer 4
-
$735 CAD
$525 USD
View
B+
Retailer 5
-
$792 CAD
£445 GBP
View
B
Retailer 6
-
$1,225 CAD
$875 USD
View
B
Retailer 7
-
$1,346 CAD
$962 USD
View
B
Retailer 8
-
$1,689 CAD
£950 GBP
View
Most Expensive
B
Do Amore Diamonds
27-4E1E4B7CB · Oct 28
$2,939 CAD
$2,100 USD
View
8 more retailers have this diamond
Prices start from $379 CADSave up to $2,560 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
$379 CAD