CaratHunter
Plans
Heart|Lab Grown|IGI

0.40ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG835653815

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835653815

Diamond specifications and retailer prices

From HK$1,334 HKD
$170 USD
As of October 30, 2026
Save HK$5,940 HKD (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$7,274 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 LG835653815 or 835653815. Listed at 7 retailers as of October 29, 2026, with prices from HK$1,334 to HK$7,274, a HK$5,940 spread on the same certified stone. MOH London lists it at HK$7,274. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835653815
Dimensions5.10 × 4.67 × 2.67 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.10 mm4.67 mm0.40 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835653815
Side View
Table 63.0%Crown 34.9°Girdle: THK-VTKPavilion 37.1°Culet: NoneDepth 52.4%

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$7,274 HKD|Low: HK$1,334 HKD|High: HK$7,274 HKD|Avg: HK$2,959 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 7HK$1,334 HKD
Retailer 2HK$1,796 HKD
Retailer 3HK$1,917 HKD
Retailer 5HK$2,132 HKD
Retailer 4HK$2,528 HKD
Retailer 6HK$3,625 HKD
MOH LondonHK$7,274 HKD

7 data points across 7 retailers

7 retailersHK$1,334 HKD to HK$7,274 HKD

A
Cheapest Retailer
-
HK$1,334 HKD
$170 USD
B+
Retailer 2
-
HK$1,796 HKD
€218 EUR
View
B+
Retailer 3
-
HK$1,917 HKD
£192 GBP
View
B+
Retailer 4
-
HK$2,132 HKD
A$418 AUD
View
B+
Retailer 5
-
HK$2,528 HKD
£254 GBP
View
B
Retailer 6
-
HK$3,625 HKD
$462 USD
View
Most Expensive
B
MOH London
LG835653815 · Oct 29
HK$7,274 HKD
£730 GBP
View
6 more retailers have this diamond
Prices start from HK$1,334 HKDSave up to HK$5,940 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$1,334 HKD