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Round|Lab Grown|GIA

3.01ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • GIA 6412929254

Certificate GIA 6412929254

Diamond specifications and retailer prices

From £596 GBP
As of November 5, 2026
Save £1,549 GBP (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,875 GBP at MOH London · As of October 29, 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 GIA 6412929254. Listed at 12 retailers as of November 5, 2026, with a 260% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
OriginLab Grown
Grading LabGIA
CertificateGIA 6412929254
Dimensions9.25 × 9.22 × 5.71 mm
L/W Ratio1.00
Top View
9.25 mm9.22 mm3.01 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6412929254
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.0%

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: £2,875 GBP|Low: £486 GBP|High: £2,899 GBP|Avg: £1,182 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3£486 GBP
Retailer 7£596 GBP
Retailer 11£649 GBP
Retailer 8£691 GBP
Retailer 4£701 GBP
Retailer 10£965 GBP
Retailer 2£1,114 GBP
Retailer 9£1,116 GBP
Retailer 5£1,181 GBP
Retailer 6£1,644 GBP
Retailer 12£2,145 GBP
MOH London£2,875 GBP

44 data points across 12 retailers

12 retailers£596 GBP to £2,145 GBP

A
Cheapest Retailer
-
£596 GBP
A
Retailer 2
-
£649 GBP
View
A
Retailer 3
-
£691 GBP
View
Retailer 4
-
£691 GBP
View
Price last confirmed 25 days ago
A
Retailer 5
-
£701 GBP
View
B+
Retailer 6
-
£965 GBP
View
B+
Retailer 7
-
£1,114 GBP
View
B+
Retailer 8
-
£1,116 GBP
View
B+
Retailer 9
-
£1,181 GBP
View
B
Retailer 10
-
£1,644 GBP
View
B
Retailer 11
-
£2,145 GBP
View
Most Expensive
MOH London
6412929254 · Oct 29
£2,875 GBP
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from £596 GBPSave up to £1,549 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
£596 GBP