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Marquise|Lab Grown|IGI

0.40ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG539215434

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG539215434

Diamond specifications and retailer prices

From HK$816 HKD
$104 USD
As of October 27, 2026
Save HK$4,445 HKD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$8,460 HKD at MOH London · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539215434 or 539215434. Listed at 15 retailers as of October 27, 2026, with a 545% 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539215434
Dimensions7.82 × 3.64 × 2.41 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.82 mm3.64 mm0.40 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG539215434
Side View
Table 60.5%Crown 35.9°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 66.2%

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 27
Current: HK$8,460 HKD|Low: HK$777 HKD|High: HK$8,520 HKD|Avg: HK$2,631 HKD|-0.6%
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
October 29, 2026
Retailer 8HK$816 HKD
Retailer 12HK$942 HKD
Retailer 9HK$1,075 HKD
Retailer 13HK$1,075 HKD
Retailer 7HK$1,821 HKD
Retailer 5HK$1,883 HKD
Retailer 2HK$1,978 HKD
Retailer 11HK$2,032 HKD
Retailer 6HK$2,588 HKD
Retailer 3HK$2,785 HKD
Retailer 10HK$3,241 HKD
Retailer 4HK$5,261 HKD
MOH LondonHK$8,460 HKD

43 data points across 13 retailers

15 retailersHK$816 HKD to HK$5,261 HKD

A
Cheapest Retailer
-
HK$816 HKD
$104 USD
A
Retailer 2
-
HK$942 HKD
$120 USD
View
A
Retailer 3
-
HK$1,075 HKD
$137 USD
View
A
Retailer 4
-
HK$1,075 HKD
$137 USD
View
B+
Retailer 5
-
HK$1,821 HKD
ZAR 3,749 ZAR
View
B+
Retailer 6
-
HK$1,883 HKD
$240 USD
View
B+
Retailer 7
-
HK$1,978 HKD
£199 GBP
View
B+
Retailer 8
-
HK$2,032 HKD
$259 USD
View
B+
Retailer 9
-
HK$2,210 HKD
View
B+
Retailer 10
-
HK$2,588 HKD
£260 GBP
View
B
Retailer 11
-
HK$2,785 HKD
$355 USD
View
B
Retailer 12
-
HK$3,241 HKD
$413 USD
View
B
Retailer 13
-
HK$3,698 HKD
$471 USD
View
B
Retailer 14
-
HK$5,261 HKD
£528 GBP
View
Most Expensive
B
MOH London
LG539215434 · Oct 29
HK$8,460 HKD
£849 GBP
View
Price under review
14 more retailers have this diamond
Prices start from HK$816 HKDSave up to HK$4,445 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$816 HKD