Marquise|Lab Grown|IGI

1.54ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG843642413

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843642413

Diamond specifications and retailer prices

From £366 GBP
$491 USD
As of October 30, 2026
Save £503 GBP (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £869 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843642413 or 843642413. Listed at 7 retailers as of October 26, 2026, with prices from £366 to £869, a £503 spread on the same certified stone. MOH London lists it at £869. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843642413
Dimensions12.70 × 6.19 × 3.37 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.70 mm6.19 mm1.54 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843642413
Side View
Table 63.0%Crown 33.9°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 54.4%

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: Oct 30
Current: £869 GBP|Low: £365 GBP|High: £872 GBP|Avg: £533 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7£366 GBP
Retailer 3£367 GBP
Retailer 5£384 GBP
Retailer 2£408 GBP
Retailer 4£710 GBP
Retailer 6£735 GBP
MOH London£869 GBP

15 data points across 7 retailers

7 retailers£366 GBP to £869 GBP

A
Cheapest Retailer
-
£366 GBP
$491 USD
A
Retailer 2
-
£367 GBP
€468 EUR
View
A
Retailer 3
-
£384 GBP
$515 USD
View
A
Retailer 4
-
£408 GBP
View
B+
Retailer 5
-
£710 GBP
A$1,463 AUD
View
B+
Retailer 6
-
£735 GBP
$985 USD
View
Most Expensive
B
MOH London
LG843642413 · Oct 26
£869 GBP
View
6 more retailers have this diamond
Prices start from £366 GBPSave up to £503 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
1.54ct Marquise
£366 GBP