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Heart|Lab Grown|IGI

0.52ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG803662096

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803662096

Diamond specifications and retailer prices

From HK$722 HKD
$92 USD
As of October 23, 2026
Save HK$5,835 HKD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$6,557 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.52ct lab-grown heart diamond

This 0.52ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG803662096 or 803662096. Listed at 15 retailers as of October 23, 2026, with prices from HK$722 to HK$6,557, a HK$5,835 spread on the same certified stone. MOH London lists it at HK$6,557. 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

0.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803662096
Dimensions5.45 × 5.52 × 3.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.45 mm5.52 mm0.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803662096
Side View
Table 61.0%Crown 30.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 57.8%

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 23
Current: HK$6,557 HKD|Low: HK$706 HKD|High: HK$6,846 HKD|Avg: HK$2,269 HKD|-4.2%
MOH London
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
October 29, 2026
Retailer 12HK$722 HKD
Retailer 4HK$800 HKD
Retailer 9HK$832 HKD
Retailer 13HK$949 HKD
Retailer 7HK$1,658 HKD
Retailer 2HK$1,672 HKD
Retailer 3HK$1,860 HKD
Retailer 11HK$1,946 HKD
Retailer 8HK$2,434 HKD
Retailer 5HK$2,543 HKD
Retailer 14HK$2,715 HKD
Retailer 10HK$2,864 HKD
Retailer 6HK$2,982 HKD
MOH LondonHK$6,557 HKD

42 data points across 14 retailers

15 retailersHK$722 HKD to HK$6,557 HKD

A
Cheapest Retailer
-
HK$722 HKD
$92 USD
A
Retailer 2
-
HK$800 HKD
$102 USD
View
Final sale: no returns
A
Retailer 3
-
HK$832 HKD
$106 USD
View
A
Retailer 4
-
HK$949 HKD
$121 USD
View
A
Retailer 5
-
HK$1,105 HKD
View
A
Retailer 6
-
HK$1,658 HKD
£166 GBP
View
A
Retailer 7
-
HK$1,672 HKD
€203 EUR
View
B+
Retailer 8
-
HK$1,860 HKD
$237 USD
View
B+
Retailer 9
-
HK$1,946 HKD
$248 USD
View
B+
Retailer 10
-
HK$2,434 HKD
£244 GBP
View
B
Retailer 11
-
HK$2,543 HKD
SGD 438 SGD
View
B+
Retailer 12
-
HK$2,715 HKD
$346 USD
View
B+
Retailer 13
-
HK$2,864 HKD
$365 USD
View
B
Retailer 14
-
HK$2,982 HKD
$380 USD
View
Most Expensive
B
MOH London
LG803662096 · Oct 26
HK$6,557 HKD
£658 GBP
View
14 more retailers have this diamond
Prices start from HK$722 HKDSave up to HK$5,835 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
0.52ct Heart
HK$722 HKD