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Heart|Lab Grown|IGI

4.08ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG805643935

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805643935

Diamond specifications and retailer prices

From HK$4,443 HKD
£446 GBP
As of October 27, 2026
Save HK$17,737 HKD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$22,180 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 4.08ct lab-grown heart diamond

This 4.08ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805643935 or 805643935. Listed at 15 retailers as of October 26, 2026, with prices from HK$4,443 to HK$22,180, a HK$17,737 spread on the same certified stone. MOH London lists it at HK$22,180. 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

4.08
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805643935
Dimensions9.97 × 11.22 × 6.43 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
9.97 mm11.22 mm4.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805643935
Side View
Table 60.0%Crown 36.9°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 57.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$22,180 HKD|Low: HK$4,245 HKD|High: HK$24,362 HKD|Avg: HK$9,728 HKD|-9.0%
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 7HK$4,276 HKD
Retailer 10HK$4,443 HKD
Retailer 6HK$4,786 HKD
Retailer 5HK$4,794 HKD
Retailer 15HK$5,304 HKD
Retailer 9HK$5,724 HKD
Retailer 16HK$6,355 HKD
Retailer 4HK$7,814 HKD
Retailer 12HK$8,191 HKD
Retailer 11HK$8,217 HKD
Retailer 13HK$11,447 HKD
Retailer 8HK$11,464 HKD
Retailer 14HK$11,871 HKD
Retailer 3HK$13,958 HKD
Retailer 2HK$16,610 HKD
MOH LondonHK$22,180 HKD

34 data points across 16 retailers

15 retailersHK$4,443 HKD to HK$22,180 HKD

Retailer 1
-
HK$4,276 HKD
$545 USD
Price last confirmed 7 days ago
A
Retailer 2
-
HK$4,443 HKD
£446 GBP
View
A
Retailer 3
-
HK$4,794 HKD
$611 USD
View
A
Retailer 4
-
HK$5,304 HKD
$676 USD
View
A
Retailer 5
-
HK$5,724 HKD
View
A
Retailer 6
-
HK$6,355 HKD
$810 USD
View
B+
Retailer 7
-
HK$7,814 HKD
$996 USD
View
B+
Retailer 8
-
HK$8,191 HKD
$1,044 USD
View
B+
Retailer 9
-
HK$8,217 HKD
£825 GBP
View
B+
Retailer 10
-
HK$11,447 HKD
$1,459 USD
View
B
Retailer 11
-
HK$11,464 HKD
A$2,248 AUD
View
B
Retailer 12
-
HK$11,871 HKD
$1,513 USD
View
B
Retailer 13
-
HK$13,958 HKD
$1,779 USD
View
B
Retailer 14
-
HK$16,610 HKD
SGD 2,861 SGD
View
Most Expensive
B
MOH London
LG805643935 · Oct 26
HK$22,180 HKD
£2,226 GBP
View
14 more retailers have this diamond
Prices start from HK$4,443 HKDSave up to HK$17,737 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
4.08ct Heart
HK$4,443 HKD