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Round|Lab Grown|IGI

2.01ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG780644312

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780644312

Diamond specifications and retailer prices

From £190 GBP
As of November 5, 2026
Save £751 GBP (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £941 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG780644312 or 780644312. Listed at 16 retailers as of November 5, 2026, with prices from £190 to £941, a £751 spread on the same certified stone. MOH London lists it at £941. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780644312
Dimensions8.15 × 8.11 × 4.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.15 mm8.11 mm2.01 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780644312
Side View
Table 62.0%Crown 32.9°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 60.6%

Caratlytics Score

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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: Nov 5
Current: £941 GBP|Low: £182 GBP|High: £955 GBP|Avg: £453 GBP|-1.4%
MOH London
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
November 6, 2026
Retailer 9£190 GBP
Retailer 4£212 GBP
Retailer 3£220 GBP
Retailer 6£236 GBP
Retailer 12£236 GBP
Retailer 7£343 GBP
Retailer 10£353 GBP
Retailer 13£392 GBP
Retailer 2£444 GBP
Retailer 14£502 GBP
Retailer 8£724 GBP
Retailer 5£757 GBP
Retailer 11£854 GBP
MOH London£941 GBP

43 data points across 14 retailers

16 retailers£190 GBP to £941 GBP

A
Cheapest Retailer
-
£190 GBP
A
Retailer 2
-
£212 GBP
View
Final sale: no returns
A
Retailer 3
-
£220 GBP
View
A
Retailer 4
-
£236 GBP
View
Retailer 5
-
£236 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£353 GBP
View
B+
Retailer 7
-
£392 GBP
View
B+
Retailer 8
-
£444 GBP
View
B+
Retailer 9
-
£444 GBP
View
B+
Retailer 10
-
£502 GBP
View
Retailer 11
-
£718 GBP
View
Price last confirmed 102 days ago
B
Retailer 12
-
£724 GBP
View
B
Retailer 13
-
£757 GBP
View
B
Retailer 14
-
£795 GBP
View
B
Retailer 15
-
£854 GBP
View
Most Expensive
B
MOH London
LG780644312 · Nov 5
£941 GBP
View
15 more retailers have this diamond
Prices start from £190 GBPSave up to £751 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
£190 GBP