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Round|Lab Grown|IGI

2.03ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG666413554

Shape and cutting style on the report: Round brilliant

Certificate IGI LG666413554

Diamond specifications and retailer prices

From £197 GBP
$264 USD
As of October 29, 2026
Save £788 GBP (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £985 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG666413554 or 666413554. Listed at 11 retailers as of October 29, 2026, with prices from £197 to £985, a £788 spread on the same certified stone. MOH London lists it at £985. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.03
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666413554
Dimensions8.26 × 8.20 × 4.89 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.26 mm8.20 mm2.03 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666413554
Side View
Table 61.0%Crown 32.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 59.5%

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 29
Current: £985 GBP|Low: £134 GBP|High: £990 GBP|Avg: £445 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3£134 GBP
Retailer 6£197 GBP
Retailer 10£228 GBP
Retailer 7£244 GBP
Retailer 12£244 GBP
Retailer 8£406 GBP
Retailer 9£455 GBP
Retailer 2£467 GBP
Retailer 4£749 GBP
Retailer 5£751 GBP
Retailer 11£785 GBP
MOH London£985 GBP

41 data points across 12 retailers

11 retailers£197 GBP to £985 GBP

A
Cheapest Retailer
-
£197 GBP
$264 USD
A
Retailer 2
-
£228 GBP
$306 USD
View
A
Retailer 3
-
£244 GBP
$327 USD
View
A
Retailer 4
-
£244 GBP
$327 USD
View
B+
Retailer 5
-
£406 GBP
$544 USD
View
B+
Retailer 6
-
£455 GBP
$610 USD
View
B+
Retailer 7
-
£467 GBP
View
B
Retailer 8
-
£749 GBP
$1,004 USD
View
B
Retailer 9
-
£751 GBP
$1,006 USD
View
B
Retailer 10
-
£785 GBP
$1,052 USD
View
Most Expensive
B
MOH London
LG666413554 · Oct 29
£985 GBP
View
10 more retailers have this diamond
Prices start from £197 GBPSave up to £788 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 Round
£197 GBP