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Round|Lab Grown|IGI

2.01ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG520213043

Shape and cutting style on the report: Round brilliant

Certificate IGI LG520213043

Diamond specifications and retailer prices

From £300 GBP
As of November 4, 2026
Save £1,104 GBP (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,404 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG520213043 or 520213043. Listed at 20 retailers as of October 31, 2026, with prices from £300 to £1,404, a £1,104 spread on the same certified stone. Brilliant Earth lists it at £1,404. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520213043
Dimensions7.99 × 7.94 × 5.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.99 mm7.94 mm2.01 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520213043
Side View
Table 56.0%Crown 36.3°Girdle: MediumPavilion 40.5°Culet: NoneDepth 63.1%

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: £1,404 GBP|Low: £267 GBP|High: £1,412 GBP|Avg: £641 GBP|-0.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 15£267 GBP
Retailer 4£300 GBP
Retailer 3£332 GBP
Retailer 13£332 GBP
Retailer 12£446 GBP
Retailer 7£457 GBP
Retailer 11£479 GBP
Retailer 10£534 GBP
Retailer 2£587 GBP
Retailer 6£591 GBP
Retailer 9£754 GBP
Retailer 14£974 GBP
Retailer 5£1,058 GBP
Retailer 8£1,294 GBP
Brilliant Earth£1,404 GBP

45 data points across 15 retailers

20 retailers£300 GBP to £1,404 GBP

Retailer 1
-
£267 GBP
Price last confirmed 45 days ago
Retailer 2
-
£267 GBP
View
Price last confirmed 19 days ago
A
Retailer 3
-
£300 GBP
View
Final sale: no returns
Retailer 4
-
£311 GBP
View
Price last confirmed 45 days ago
A
Retailer 5
-
£311 GBP
View
Retailer 6
-
£328 GBP
View
Price last confirmed 42 days ago
Retailer 7
-
£332 GBP
View
Price last confirmed 21 days ago
Retailer 8
-
£332 GBP
View
Price last confirmed 35 days ago
A
Retailer 9
-
£446 GBP
View
A
Retailer 10
-
£457 GBP
View
A
Retailer 11
-
£479 GBP
View
A
Retailer 12
-
£534 GBP
View
B+
Retailer 13
-
£587 GBP
View
B+
Retailer 14
-
£591 GBP
View
B
Retailer 15
-
£754 GBP
View
B
Retailer 16
-
£974 GBP
View
Retailer 17
-
£1,058 GBP
View
Price last confirmed 25 days ago
Retailer 18
-
£1,068 GBP
View
Price last confirmed 19 days ago
B
Retailer 19
-
£1,294 GBP
View
Most Expensive
B
Brilliant Earth
20666569A · Oct 31
£1,404 GBP
$1,890 USD
View
19 more retailers have this diamond
Prices start from £300 GBPSave up to £1,104 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
£300 GBP