CaratHunter
Plans
Heart|Lab Grown|IGI

0.40ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG790614558

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG790614558

Diamond specifications and retailer prices

From HK$745 HKD
$95 USD
As of October 30, 2026
Save HK$3,932 HKD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$8,559 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790614558 or 790614558. Listed at 14 retailers as of October 30, 2026, with a 528% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790614558
Dimensions4.60 × 5.01 × 3.03 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
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
4.60 mm5.01 mm0.40 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG790614558
Side View
Table 57.0%Crown 38.4°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 60.5%

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$8,559 HKD|Low: HK$588 HKD|High: HK$8,659 HKD|Avg: HK$2,433 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
November 1, 2026
Retailer 11HK$745 HKD
Retailer 4HK$839 HKD
Retailer 14HK$871 HKD
Retailer 3HK$989 HKD
Retailer 12HK$989 HKD
Retailer 10HK$1,397 HKD
Retailer 2HK$1,861 HKD
Retailer 8HK$1,862 HKD
Retailer 7HK$2,007 HKD
Retailer 9HK$2,631 HKD
Retailer 5HK$2,715 HKD
Retailer 13HK$3,295 HKD
Retailer 6HK$4,677 HKD
MOH LondonHK$8,559 HKD

44 data points across 14 retailers

14 retailersHK$745 HKD to HK$4,677 HKD

A
Cheapest Retailer
-
HK$745 HKD
$95 USD
A
Retailer 2
-
HK$839 HKD
$107 USD
View
Final sale: no returns
A
Retailer 3
-
HK$871 HKD
$111 USD
View
A
Retailer 4
-
HK$989 HKD
$126 USD
View
Retailer 5
-
HK$989 HKD
$126 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$1,397 HKD
$178 USD
View
B+
Retailer 7
-
HK$1,861 HKD
ZAR 3,833 ZAR
View
B+
Retailer 8
-
HK$1,862 HKD
€226 EUR
View
B+
Retailer 9
-
HK$2,007 HKD
£201 GBP
View
B
Retailer 10
-
HK$2,631 HKD
£264 GBP
View
B
Retailer 11
-
HK$2,715 HKD
$346 USD
View
B
Retailer 12
-
HK$3,295 HKD
$420 USD
View
B
Retailer 13
-
HK$4,677 HKD
$596 USD
View
Most Expensive
MOH London
LG790614558 · Nov 1
HK$8,559 HKD
£859 GBP
View
Price under review
13 more retailers have this diamond
Prices start from HK$745 HKDSave up to HK$3,932 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$745 HKD