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Marquise|Lab Grown|IGI

1.20ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG838647911

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838647911

Diamond specifications and retailer prices

From HK$3,041 HKD
As of November 6, 2026
Save HK$5,390 HKD (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$8,431 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838647911 or 838647911. Listed at 7 retailers as of November 1, 2026, with prices from HK$3,041 to HK$8,431, a HK$5,390 spread on the same certified stone. MOH London lists it at HK$8,431. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838647911
Dimensions11.26 × 5.59 × 3.34 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.26 mm5.59 mm1.20 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838647911
Side View
Table 61.0%Crown 34.2°Girdle: STK-THKPavilion 39°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$8,431 HKD|Low: HK$3,041 HKD|High: HK$8,480 HKD|Avg: HK$4,724 HKD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2HK$3,041 HKD
Retailer 7HK$3,182 HKD
Retailer 3HK$3,229 HKD
Retailer 5HK$3,456 HKD
Retailer 4HK$4,898 HKD
Retailer 6HK$6,223 HKD
MOH LondonHK$8,431 HKD

22 data points across 7 retailers

7 retailersHK$3,041 HKD to HK$8,431 HKD

A
Cheapest Retailer
-
HK$3,041 HKD
A
Retailer 2
-
HK$3,182 HKD
View
A
Retailer 3
-
HK$3,229 HKD
View
A
Retailer 4
-
HK$3,456 HKD
View
B+
Retailer 5
-
HK$4,898 HKD
View
Retailer 6
-
HK$6,223 HKD
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
LG838647911 · Nov 1
HK$8,431 HKD
£847 GBP
View
6 more retailers have this diamond
Prices start from HK$3,041 HKDSave up to HK$5,390 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
1.20ct Marquise
HK$3,041 HKD