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Marquise|Lab Grown|IGI

0.40ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG773621215

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG773621215

Diamond specifications and retailer prices

From HK$1,663 HKD
As of November 5, 2026
Save HK$6,467 HKD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$8,131 HKD at MOH London · As of November 5, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG773621215 or 773621215. Listed at 16 retailers as of November 5, 2026, with prices from HK$1,663 to HK$8,131, a HK$6,467 spread on the same certified stone. MOH London lists it at HK$8,131. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.40
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773621215
Dimensions7.31 × 3.85 × 2.43 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm3.85 mm0.40 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773621215
Side View
Table 60.0%Crown 35.8°Girdle: MediumPavilion 41.2°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: Nov 5
Current: HK$8,131 HKD|Low: HK$1,601 HKD|High: HK$8,240 HKD|Avg: HK$3,906 HKD|-0.1%
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
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 7HK$1,663 HKD
Retailer 4HK$1,750 HKD
Retailer 16HK$2,471 HKD
Retailer 3HK$2,746 HKD
Retailer 8HK$2,872 HKD
Retailer 5HK$3,060 HKD
Retailer 15HK$3,366 HKD
Retailer 9HK$3,421 HKD
Retailer 13HK$3,695 HKD
Retailer 2HK$3,719 HKD
Retailer 6HK$4,143 HKD
Retailer 12HK$4,174 HKD
Retailer 11HK$5,304 HKD
Retailer 14HK$5,688 HKD
Retailer 17HK$6,724 HKD
Retailer 10HK$7,893 HKD
MOH LondonHK$8,131 HKD

22 data points across 17 retailers

16 retailersHK$1,663 HKD to HK$8,131 HKD

A
Cheapest Retailer
-
HK$1,663 HKD
Final sale: no returns
A
Retailer 2
-
HK$1,750 HKD
View
A
Retailer 3
-
HK$2,471 HKD
View
A
Retailer 4
-
HK$2,746 HKD
View
B+
Retailer 5
-
HK$3,028 HKD
View
B+
Retailer 6
-
HK$3,060 HKD
View
Retailer 7
-
HK$3,421 HKD
View
Price last confirmed 36 days ago
B+
Retailer 8
-
HK$3,695 HKD
View
B+
Retailer 9
-
HK$3,719 HKD
View
B+
Retailer 10
-
HK$4,143 HKD
View
B+
Retailer 11
-
HK$4,174 HKD
View
B
Retailer 12
-
HK$5,304 HKD
View
B
Retailer 13
-
HK$5,688 HKD
View
B
Retailer 14
-
HK$6,724 HKD
View
B
Retailer 15
-
HK$7,893 HKD
View
Most Expensive
B
MOH London
LG773621215 · Nov 5
HK$8,131 HKD
£816 GBP
View
15 more retailers have this diamond
Prices start from HK$1,663 HKDSave up to HK$6,467 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$1,663 HKD