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Marquise|Lab Grown|IGI

2.03ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG847642476

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847642476

Diamond specifications and retailer prices

From £493 GBP
$656 USD
As of October 27, 2026
Save £1,883 GBP (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,376 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.03ct lab-grown marquise diamond

This 2.03ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847642476 or 847642476. Listed at 17 retailers as of October 27, 2026, with prices from £493 to £2,376, a £1,883 spread on the same certified stone. MOH London lists it at £2,376. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847642476
Dimensions13.71 × 6.36 × 3.92 mm
L/W Ratio2.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.71 mm6.36 mm2.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847642476
Side View
Table 63.0%Crown 40.8°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.6%

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 27
Current: £2,376 GBP|Low: £493 GBP|High: £2,434 GBP|Avg: £1,198 GBP|-2.4%
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
October 29, 2026
Retailer 5£493 GBP
Retailer 11£541 GBP
Retailer 2£561 GBP
Retailer 13£571 GBP
Retailer 10£695 GBP
Retailer 3£819 GBP
Retailer 7£831 GBP
Retailer 9£903 GBP
Retailer 6£917 GBP
Retailer 4£1,238 GBP
Retailer 12£1,447 GBP
Retailer 8£1,473 GBP
Retailer 16£1,577 GBP
Retailer 14£1,846 GBP
Retailer 17£1,954 GBP
Retailer 15£2,011 GBP
MOH London£2,376 GBP

5 data points across 17 retailers

17 retailers£493 GBP to £2,376 GBP

A
Cheapest Retailer
-
£493 GBP
$656 USD
A
Retailer 2
-
£541 GBP
$721 USD
View
Final sale: no returns
A
Retailer 3
-
£561 GBP
$747 USD
View
A
Retailer 4
-
£571 GBP
View
A
Retailer 5
-
£695 GBP
$925 USD
View
A
Retailer 6
-
£819 GBP
$1,090 USD
View
A
Retailer 7
-
£831 GBP
$1,107 USD
View
A
Retailer 8
-
£903 GBP
€1,145 EUR
View
A
Retailer 9
-
£917 GBP
View
A
Retailer 10
-
£1,238 GBP
$1,649 USD
View
A
Retailer 11
-
£1,447 GBP
ZAR 31,128 ZAR
View
A
Retailer 12
-
£1,473 GBP
$1,962 USD
View
A
Retailer 13
-
£1,577 GBP
$2,100 USD
View
A
Retailer 14
-
£1,846 GBP
$2,458 USD
View
A
Retailer 15
-
£1,954 GBP
$2,602 USD
View
B+
Retailer 16
-
£2,011 GBP
$2,678 USD
View
Most Expensive
B+
MOH London
LG847642476 · Oct 29
£2,376 GBP
View
16 more retailers have this diamond
Prices start from £493 GBPSave up to £1,883 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
2.03ct Marquise
£493 GBP