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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 HK$1,765 HKD
$225 USD
As of October 30, 2026
Save HK$7,728 HKD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$9,493 HKD 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 HK$1,765 to HK$9,493, a HK$7,728 spread on the same certified stone. Brilliant Earth lists it at HK$9,493. 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

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 30
Current: HK$9,493 HKD|Low: HK$1,522 HKD|High: HK$9,729 HKD|Avg: HK$4,632 HKD|-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 31, 2026
Retailer 12HK$1,585 HKD
Retailer 5HK$1,765 HKD
Retailer 3HK$1,969 HKD
Retailer 7HK$3,303 HKD
Retailer 9HK$3,413 HKD
Retailer 6HK$3,616 HKD
Retailer 10HK$3,617 HKD
Retailer 2HK$4,223 HKD
Retailer 4HK$4,574 HKD
Retailer 11HK$6,355 HKD
Retailer 13HK$6,551 HKD
Retailer 8HK$9,257 HKD
Brilliant EarthHK$9,493 HKD

41 data points across 13 retailers

17 retailersHK$1,765 HKD to HK$9,493 HKD

Retailer 1
-
HK$1,585 HKD
$202 USD
Price last confirmed 22 days ago
A
Retailer 2
-
HK$1,765 HKD
$225 USD
View
Final sale: no returns
Retailer 3
-
HK$1,844 HKD
$235 USD
View
Price last confirmed 32 days ago
Retailer 4
-
HK$1,969 HKD
$251 USD
View
Price last confirmed 27 days ago
Retailer 5
-
HK$1,969 HKD
$251 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
HK$3,303 HKD
€401 EUR
View
B+
Retailer 7
-
HK$3,413 HKD
$435 USD
View
B+
Retailer 8
-
HK$3,616 HKD
£363 GBP
View
A
Retailer 9
-
HK$3,617 HKD
$461 USD
View
B+
Retailer 10
-
HK$4,223 HKD
A$828 AUD
View
B+
Retailer 11
-
HK$4,574 HKD
$583 USD
View
Retailer 12
-
HK$6,331 HKD
$807 USD
View
Price last confirmed 30 days ago
B
Retailer 13
-
HK$6,355 HKD
$810 USD
View
Retailer 14
-
HK$6,551 HKD
$835 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
HK$6,750 HKD
$860 USD
View
B
Retailer 16
-
HK$9,257 HKD
£929 GBP
View
Most Expensive
B
Brilliant Earth
19823570A · Oct 28
HK$9,493 HKD
$1,210 USD
View
16 more retailers have this diamond
Prices start from HK$1,765 HKDSave up to HK$7,728 HKD

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
HK$1,765 HKD