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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 $288 SGD
$225 USD
As of October 28, 2026
Save $1,262 SGD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,551 SGD 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 $288 to $1,551, a $1,262 spread on the same certified stone. Brilliant Earth lists it at $1,551. 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
Colour
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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Price History

Last verified: Oct 28
Current: $1,551 SGD|Low: $249 SGD|High: $1,589 SGD|Avg: $763 SGD|-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$259 SGD
Retailer 5$288 SGD
Retailer 3$322 SGD
Retailer 6$540 SGD
Retailer 8$558 SGD
Retailer 2$589 SGD
Retailer 9$591 SGD
Retailer 11$690 SGD
Retailer 4$747 SGD
Retailer 10$1,038 SGD
Retailer 13$1,070 SGD
Retailer 7$1,512 SGD
Brilliant Earth$1,551 SGD

40 data points across 13 retailers

17 retailers$288 SGD to $1,551 SGD

Retailer 1
-
$259 SGD
$202 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$288 SGD
$225 USD
View
Final sale: no returns
Retailer 3
-
$301 SGD
$235 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$322 SGD
$251 USD
View
Price last confirmed 26 days ago
Retailer 5
-
$322 SGD
$251 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$540 SGD
€401 EUR
View
B+
Retailer 7
-
$558 SGD
$435 USD
View
B+
Retailer 8
-
$589 SGD
£362 GBP
View
A
Retailer 9
-
$591 SGD
$461 USD
View
B+
Retailer 10
-
$690 SGD
A$828 AUD
View
B+
Retailer 11
-
$747 SGD
$583 USD
View
Retailer 12
-
$1,034 SGD
$807 USD
View
Price last confirmed 29 days ago
B
Retailer 13
-
$1,038 SGD
$810 USD
View
Retailer 14
-
$1,070 SGD
$835 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,103 SGD
$860 USD
View
B
Retailer 16
-
$1,512 SGD
£929 GBP
View
Most Expensive
B
Brilliant Earth
19823570A · Oct 28
$1,551 SGD
$1,210 USD
View
16 more retailers have this diamond
Prices start from $288 SGDSave up to $1,262 SGD

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
$288 SGD