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Round|Lab Grown|IGI

3.01ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG476162668

Shape and cutting style on the report: Round brilliant

Certificate IGI LG476162668

Diamond specifications and retailer prices

From £1,893 GBP
As of November 5, 2026
Save £4,026 GBP (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £5,919 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG476162668 or 476162668. Listed at 7 retailers as of November 5, 2026, with prices from £1,893 to £5,919, a £4,026 spread on the same certified stone. MOH London lists it at £5,919. 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

3.01
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476162668
Dimensions9.32 × 9.29 × 5.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.32 mm9.29 mm3.01 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476162668
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £5,919 GBP|Low: £1,834 GBP|High: £6,014 GBP|Avg: £2,816 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4£1,893 GBP
Retailer 5£2,079 GBP
Retailer 10£2,088 GBP
Retailer 2£2,196 GBP
Retailer 7£2,217 GBP
Retailer 9£2,337 GBP
Retailer 8£2,840 GBP
Retailer 3£3,019 GBP
Retailer 6£3,453 GBP
MOH London£5,919 GBP

30 data points across 10 retailers

7 retailers£1,893 GBP to £5,919 GBP

B+
Cheapest Retailer
-
£1,893 GBP
B+
Retailer 2
-
£2,079 GBP
View
B+
Retailer 3
-
£2,196 GBP
View
B
Retailer 4
-
£2,840 GBP
View
B+
Retailer 5
-
£3,019 GBP
View
B
Retailer 6
-
£3,453 GBP
View
Most Expensive
B
MOH London
LG476162668 · Nov 5
£5,919 GBP
View
6 more retailers have this diamond
Prices start from £1,893 GBPSave up to £4,026 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.

B+
3.01ct Round
£1,893 GBP