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Marquise|Lab Grown|IGI

0.40ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG821669144

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821669144

Diamond specifications and retailer prices

From HK$1,507 HKD
$192 USD
As of October 28, 2026
Save HK$1,695 HKD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$6,836 HKD at MOH London · As of October 1, 2026
View at MOH London

About this 0.4ct lab-grown marquise diamond

This 0.4ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG821669144 or 821669144. Listed at 9 retailers as of October 28, 2026, with a 113% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821669144
Dimensions7.29 × 3.82 × 2.41 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.29 mm3.82 mm0.40 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821669144
Side View
Table 61.0%Crown 34.1°Girdle: THK-VTKPavilion 40.8°Culet: NoneDepth 63.1%

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 28
Current: HK$6,836 HKD|Low: HK$1,255 HKD|High: HK$6,836 HKD|Avg: HK$2,705 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 19, 2026
Retailer 6HK$1,507 HKD
Retailer 11HK$1,656 HKD
Retailer 8HK$1,705 HKD
Retailer 5HK$1,797 HKD
Retailer 7HK$2,275 HKD
Retailer 9HK$2,436 HKD
Retailer 10HK$2,525 HKD
Retailer 2HK$2,713 HKD
Retailer 4HK$3,201 HKD
Retailer 3HK$3,418 HKD
MOH LondonHK$6,836 HKD

11 data points across 11 retailers

9 retailersHK$1,507 HKD to HK$3,201 HKD

A
Cheapest Retailer
-
HK$1,507 HKD
$192 USD
A
Retailer 2
-
HK$1,797 HKD
$229 USD
View
B+
Retailer 3
-
HK$2,275 HKD
$290 USD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
HK$2,436 HKD
£244 GBP
View
Price last confirmed 24 days ago
B+
Retailer 5
-
HK$2,525 HKD
A$495 AUD
View
Price last confirmed 27 days ago
B
Retailer 6
-
HK$2,713 HKD
CA$480 CAD
View
B
Retailer 7
-
HK$3,201 HKD
$408 USD
View
B
Retailer 8
-
HK$3,418 HKD
$436 USD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
LG821669144 · Oct 1
HK$6,836 HKD
£686 GBP
View
Price last confirmed 28 days ago
8 more retailers have this diamond
Prices start from HK$1,507 HKDSave up to HK$1,695 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 Marquise
HK$1,507 HKD