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Round|Lab Grown|IGI

2.01ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG516256643

Shape and cutting style on the report: Round brilliant

Certificate IGI LG516256643

Diamond specifications and retailer prices

From £359 GBP
As of November 5, 2026
Save £1,494 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,853 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG516256643 or 516256643. Listed at 12 retailers as of November 5, 2026, with prices from £359 to £1,853, a £1,494 spread on the same certified stone. MOH London lists it at £1,853. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516256643
Dimensions8.06 × 8.01 × 5.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.06 mm8.01 mm2.01 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516256643
Side View
Table 57.0%Crown 36.3°Girdle: MediumPavilion 41.2°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 5
Current: £1,853 GBP|Low: £287 GBP|High: £1,881 GBP|Avg: £868 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5£359 GBP
Retailer 8£402 GBP
Retailer 6£445 GBP
Retailer 2£550 GBP
Retailer 9£634 GBP
Retailer 7£693 GBP
Retailer 3£748 GBP
Retailer 10£762 GBP
Retailer 4£1,196 GBP
Retailer 11£1,490 GBP
MOH London£1,853 GBP

18 data points across 11 retailers

12 retailers£359 GBP to £1,853 GBP

A
Cheapest Retailer
-
£359 GBP
A
Retailer 2
-
£402 GBP
View
A
Retailer 3
-
£402 GBP
View
Final sale: no returns
Retailer 4
-
£445 GBP
View
Price last confirmed 21 days ago
A
Retailer 5
-
£445 GBP
View
A
Retailer 6
-
£550 GBP
View
A
Retailer 7
-
£634 GBP
View
A
Retailer 8
-
£693 GBP
View
A
Retailer 9
-
£762 GBP
View
A
Retailer 10
-
£1,196 GBP
View
B+
Retailer 11
-
£1,431 GBP
View
Most Expensive
A
MOH London
LG516256643 · Nov 5
£1,853 GBP
View
11 more retailers have this diamond
Prices start from £359 GBPSave up to £1,494 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
£359 GBP