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Round|Lab Grown|IGI

2.01ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG628420304

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628420304

Diamond specifications and retailer prices

From £375 GBP
As of November 4, 2026
Save £653 GBP (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,029 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.01ct lab-grown round diamond

This 2.01ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG628420304 or 628420304. Listed at 16 retailers as of November 4, 2026, with prices from £375 to £1,029, a £653 spread on the same certified stone. MOH London lists it at £1,029. 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

2.01
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628420304
Dimensions8.09 × 8.06 × 5.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.09 mm8.06 mm2.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628420304
Side View
Table 58.0%Crown 34.7°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.1%

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 4
Current: £1,029 GBP|Low: £221 GBP|High: £1,159 GBP|Avg: £559 GBP|+16.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8£257 GBP
Retailer 6£375 GBP
Retailer 7£386 GBP
Retailer 10£389 GBP
Retailer 3£424 GBP
Retailer 12£437 GBP
Retailer 2£447 GBP
Retailer 11£522 GBP
Retailer 5£762 GBP
Retailer 9£791 GBP
Retailer 4£988 GBP
MOH London£1,029 GBP

38 data points across 12 retailers

16 retailers£375 GBP to £1,029 GBP

Retailer 1
-
£178 GBP
Price last confirmed 45 days ago
Retailer 2
-
£207 GBP
View
Price last confirmed 45 days ago
Retailer 3
-
£218 GBP
View
Price last confirmed 40 days ago
Retailer 4
-
£257 GBP
View
Price last confirmed 25 days ago
Retailer 5
-
£257 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£375 GBP
View
A
Retailer 7
-
£386 GBP
View
B+
Retailer 8
-
£424 GBP
View
A
Retailer 9
-
£437 GBP
View
B+
Retailer 10
-
£447 GBP
View
B+
Retailer 11
-
£522 GBP
View
Retailer 12
-
£710 GBP
View
Price last confirmed 41 days ago
B+
Retailer 13
-
£762 GBP
View
B
Retailer 14
-
£791 GBP
View
B
Retailer 15
-
£988 GBP
View
Most Expensive
B
MOH London
LG628420304 · Nov 5
£1,029 GBP
View
15 more retailers have this diamond
Prices start from £375 GBPSave up to £653 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
2.01ct Round
£375 GBP