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Heart|Lab Grown|IGI

0.40ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG728504724

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG728504724

Diamond specifications and retailer prices

From HK$785 HKD
$100 USD
As of October 30, 2026
Save HK$6,439 HKD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$7,224 HKD at MOH London · As of October 29, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG728504724 or 728504724. Listed at 13 retailers as of October 29, 2026, with prices from HK$785 to HK$7,224, a HK$6,439 spread on the same certified stone. MOH London lists it at HK$7,224. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728504724
Dimensions4.32 × 5.01 × 3.11 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.32 mm5.01 mm0.40 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG728504724
Side View
Table 63.0%Crown 40.5°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 62.1%

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$7,224 HKD|Low: HK$753 HKD|High: HK$7,264 HKD|Avg: HK$2,231 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5HK$785 HKD
Retailer 8HK$887 HKD
Retailer 7HK$918 HKD
Retailer 6HK$1,043 HKD
Retailer 9HK$1,373 HKD
Retailer 2HK$1,897 HKD
Retailer 4HK$2,432 HKD
Retailer 3HK$2,509 HKD
MOH LondonHK$7,224 HKD

42 data points across 9 retailers

13 retailersHK$785 HKD to HK$7,224 HKD

A
Cheapest Retailer
-
HK$785 HKD
$100 USD
A
Retailer 2
-
HK$887 HKD
$113 USD
View
Final sale: no returns
A
Retailer 3
-
HK$918 HKD
$117 USD
View
A
Retailer 4
-
HK$1,043 HKD
$133 USD
View
A
Retailer 5
-
HK$1,105 HKD
View
A
Retailer 6
-
HK$1,373 HKD
$175 USD
View
B+
Retailer 7
-
HK$1,897 HKD
£190 GBP
View
B+
Retailer 8
-
HK$2,432 HKD
$310 USD
View
B+
Retailer 9
-
HK$2,432 HKD
$310 USD
View
B+
Retailer 10
-
HK$2,509 HKD
£252 GBP
View
B
Retailer 11
-
HK$2,775 HKD
SGD 478 SGD
View
B
Retailer 12
-
HK$3,601 HKD
$459 USD
View
Most Expensive
B
MOH London
LG728504724 · Oct 29
HK$7,224 HKD
£725 GBP
View
12 more retailers have this diamond
Prices start from HK$785 HKDSave up to HK$6,439 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
0.40ct Heart
HK$785 HKD