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Heart|Lab Grown|IGI

0.40ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG799625520

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG799625520

Diamond specifications and retailer prices

From HK$1,585 HKD
$202 USD
As of November 1, 2026
Save HK$3,487 HKD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$5,072 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.4ct lab-grown heart diamond

This 0.4ct lab-grown heart sits in the sub-half-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799625520 or 799625520. Listed at 5 retailers as of November 1, 2026, with prices from HK$1,585 to HK$5,072, a HK$3,487 spread on the same certified stone. MOH London lists it at HK$5,072. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle30°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799625520
Dimensions4.32 × 3.88 × 2.89 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.32 mm3.88 mm0.40 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG799625520
Side View
Table 58.0%Crown 34.8°Girdle: THK-VTKPavilion 30°CuletDepth 66.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$5,072 HKD|Low: HK$1,389 HKD|High: HK$5,351 HKD|Avg: HK$2,777 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5HK$1,585 HKD
Retailer 2HK$1,771 HKD
Retailer 3HK$2,503 HKD
Retailer 4HK$2,695 HKD
MOH LondonHK$5,072 HKD

19 data points across 5 retailers

5 retailersHK$1,585 HKD to HK$5,072 HKD

B+
Cheapest Retailer
-
HK$1,585 HKD
$202 USD
B+
Retailer 2
-
HK$1,771 HKD
£178 GBP
View
B
Retailer 3
-
HK$2,503 HKD
$319 USD
View
B
Retailer 4
-
HK$2,695 HKD
$344 USD
View
Most Expensive
B
MOH London
LG799625520 · Nov 1
HK$5,072 HKD
£509 GBP
View
4 more retailers have this diamond
Prices start from HK$1,585 HKDSave up to HK$3,487 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.

B+
0.40ct Heart
HK$1,585 HKD