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Round|Lab Grown|IGI

2.01ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG451057275

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451057275

Diamond specifications and retailer prices

From £817 GBP
As of November 5, 2026
Save £5,268 GBP (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £6,085 GBP at MOH London · As of November 3, 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 LG451057275 or 451057275. Listed at 11 retailers as of November 3, 2026, with prices from £817 to £6,085, a £5,268 spread on the same certified stone. MOH London lists it at £6,085. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057275
Dimensions8.05 × 8.07 × 4.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
8.05 mm8.07 mm2.01 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057275
Side View
Table 55.5%Crown 36°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.8%

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: £6,085 GBP|Low: £817 GBP|High: £6,166 GBP|Avg: £2,941 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2£817 GBP
Retailer 4£1,959 GBP
Retailer 7£2,194 GBP
Retailer 5£2,273 GBP
Retailer 8£2,392 GBP
Retailer 9£2,755 GBP
Retailer 3£3,335 GBP
Retailer 6£3,540 GBP
MOH London£6,085 GBP

16 data points across 9 retailers

11 retailers£817 GBP to £6,085 GBP

A
Cheapest Retailer
-
£817 GBP
B+
Retailer 2
-
£1,959 GBP
View
B+
Retailer 3
-
£2,132 GBP
View
B+
Retailer 4
-
£2,194 GBP
View
Final sale: no returns
Retailer 5
-
£2,273 GBP
View
Price last confirmed 25 days ago
B+
Retailer 6
-
£2,273 GBP
View
B+
Retailer 7
-
£2,392 GBP
View
B
Retailer 8
-
£3,124 GBP
View
B
Retailer 9
-
£3,335 GBP
View
B
Retailer 10
-
£3,540 GBP
View
Most Expensive
B
MOH London
LG451057275 · Nov 3
£6,085 GBP
View
10 more retailers have this diamond
Prices start from £817 GBPSave up to £5,268 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
£817 GBP