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Marquise|Lab Grown|IGI

1.24ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG843604428

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843604428

Diamond specifications and retailer prices

From £191 GBP
HK$2,000 HKD
As of October 30, 2026
Save £619 GBP (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £810 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.24ct lab-grown marquise diamond

This 1.24ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843604428 or 843604428. Listed at 8 retailers as of October 26, 2026, with prices from £191 to £810, a £619 spread on the same certified stone. MOH London lists it at £810. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843604428
Dimensions10.85 × 5.68 × 3.45 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
10.85 mm5.68 mm1.24 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG843604428
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.7%

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 30
Current: £810 GBP|Low: £191 GBP|High: £819 GBP|Avg: £426 GBP|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 4£191 GBP
Retailer 8£237 GBP
Retailer 3£308 GBP
Retailer 2£314 GBP
Retailer 5£365 GBP
Retailer 7£580 GBP
Retailer 6£597 GBP
MOH London£810 GBP

25 data points across 8 retailers

8 retailers£191 GBP to £810 GBP

A
Cheapest Retailer
-
£191 GBP
HK$2,000 HKD
B+
Retailer 2
-
£237 GBP
$318 USD
View
A
Retailer 3
-
£308 GBP
€393 EUR
View
A
Retailer 4
-
£314 GBP
View
A
Retailer 5
-
£365 GBP
$489 USD
View
B+
Retailer 6
-
£580 GBP
$777 USD
View
B+
Retailer 7
-
£597 GBP
$800 USD
View
Most Expensive
B
MOH London
LG843604428 · Oct 26
£810 GBP
View
7 more retailers have this diamond
Prices start from £191 GBPSave up to £619 GBP

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
1.24ct Marquise
£191 GBP