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Heart|Lab Grown|IGI

1.58ct E SI2 Heart Lab Grown Diamond

ID • E/SI2 • IGI LG652421814

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG652421814

Diamond specifications and retailer prices

From HK$1,797 HKD
$229 USD
As of October 30, 2026
Save HK$7,171 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$8,968 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.58ct lab-grown heart diamond

This 1.58ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG652421814 or 652421814. Listed at 11 retailers as of October 29, 2026, with prices from HK$1,797 to HK$8,968, a HK$7,171 spread on the same certified stone. MOH London lists it at HK$8,968. 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

1.58
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652421814
Dimensions8.27 × 7.30 × 4.47 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.27 mm7.30 mm1.58 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652421814
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 54.1%

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$8,968 HKD|Low: HK$1,797 HKD|High: HK$13,338 HKD|Avg: HK$5,024 HKD
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 30, 2026
Retailer 3HK$1,797 HKD
Retailer 14HK$2,079 HKD
Retailer 8HK$2,228 HKD
Retailer 12HK$2,511 HKD
Retailer 2HK$2,857 HKD
Retailer 11HK$3,460 HKD
Retailer 13HK$3,782 HKD
Retailer 4HK$3,855 HKD
Retailer 7HK$4,159 HKD
Retailer 9HK$4,229 HKD
Retailer 10HK$7,155 HKD
Retailer 5HK$8,854 HKD
MOH LondonHK$8,968 HKD
Retailer 6HK$13,338 HKD

4 data points across 14 retailers

11 retailersHK$1,797 HKD to HK$8,968 HKD

A
Cheapest Retailer
-
HK$1,797 HKD
$229 USD
A
Retailer 2
-
HK$2,079 HKD
$265 USD
View
A
Retailer 3
-
HK$2,228 HKD
$284 USD
View
A
Retailer 4
-
HK$2,511 HKD
View
A
Retailer 5
-
HK$2,857 HKD
£287 GBP
View
B+
Retailer 6
-
HK$3,460 HKD
$441 USD
View
B+
Retailer 7
-
HK$3,782 HKD
$482 USD
View
B+
Retailer 8
-
HK$4,159 HKD
£417 GBP
View
B+
Retailer 9
-
HK$4,229 HKD
$539 USD
View
B
Retailer 10
-
HK$7,155 HKD
$912 USD
View
Most Expensive
B
MOH London
LG652421814 · Oct 29
HK$8,968 HKD
£900 GBP
View
10 more retailers have this diamond
Prices start from HK$1,797 HKDSave up to HK$7,171 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
1.58ct Heart
HK$1,797 HKD