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Round|Lab Grown|IGI

3.01ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG514291429

Shape and cutting style on the report: Round brilliant

Certificate IGI LG514291429

Diamond specifications and retailer prices

From £374 GBP
As of November 4, 2026
Save £1,534 GBP (80%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,908 GBP at MOH London · As of November 3, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG514291429 or 514291429. Listed at 5 retailers as of November 3, 2026, with prices from £374 to £1,908, a £1,534 spread on the same certified stone. MOH London lists it at £1,908. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514291429
Dimensions9.18 × 9.12 × 5.71 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
9.18 mm9.12 mm3.01 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514291429
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.3%

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: £1,908 GBP|Low: £270 GBP|High: £1,949 GBP|Avg: £782 GBP|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4£374 GBP
Retailer 5£549 GBP
Retailer 3£583 GBP
Retailer 6£614 GBP
Retailer 2£750 GBP
MOH London£1,908 GBP

35 data points across 6 retailers

5 retailers£374 GBP to £1,908 GBP

A
Cheapest Retailer
-
£374 GBP
Final sale: no returns
B+
Retailer 2
-
£549 GBP
View
B+
Retailer 3
-
£583 GBP
View
B+
Retailer 4
-
£750 GBP
View
Most Expensive
B
MOH London
LG514291429 · Nov 3
£1,908 GBP
View
4 more retailers have this diamond
Prices start from £374 GBPSave up to £1,534 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
3.01ct Round
£374 GBP