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Marquise|Lab Grown|IGI

1.31ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG807673889

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807673889

Diamond specifications and retailer prices

From HK$2,966 HKD
$378 USD
As of November 1, 2026
Save HK$5,883 HKD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$8,849 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.31ct lab-grown marquise diamond

This 1.31ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807673889 or 807673889. Listed at 6 retailers as of October 29, 2026, with prices from HK$2,966 to HK$8,849, a HK$5,883 spread on the same certified stone. MOH London lists it at HK$8,849. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807673889
Dimensions11.85 × 5.65 × 3.34 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.85 mm5.65 mm1.31 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807673889
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 59.1%

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 1
Current: HK$8,849 HKD|Low: HK$2,966 HKD|High: HK$8,908 HKD|Avg: HK$4,998 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3HK$2,966 HKD
Retailer 5HK$3,707 HKD
Retailer 6HK$4,009 HKD
Retailer 2HK$4,065 HKD
Retailer 4HK$4,119 HKD
Retailer 7HK$7,474 HKD
MOH LondonHK$8,849 HKD

41 data points across 7 retailers

6 retailersHK$2,966 HKD to HK$8,849 HKD

B+
Cheapest Retailer
-
HK$2,966 HKD
$378 USD
A
Retailer 2
-
HK$4,009 HKD
$511 USD
View
A
Retailer 3
-
HK$4,065 HKD
£408 GBP
View
A
Retailer 4
-
HK$4,119 HKD
$525 USD
View
B
Retailer 5
-
HK$7,474 HKD
$953 USD
View
Most Expensive
B
MOH London
LG807673889 · Oct 29
HK$8,849 HKD
£888 GBP
View
5 more retailers have this diamond
Prices start from HK$2,966 HKDSave up to HK$5,883 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
1.31ct Marquise
HK$2,966 HKD