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Round|Lab Grown|IGI

3.01ct K SI2 Round Lab Grown Diamond

EX • K/SI2 • IGI LG492110398

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492110398

Diamond specifications and retailer prices

From £6,309 GBP
As of November 5, 2026
Save £6,979 GBP (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £13,288 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492110398 or 492110398. Listed at 9 retailers as of November 5, 2026, with prices from £6,309 to £13,288, a £6,979 spread on the same certified stone. MOH London lists it at £13,288. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492110398
Dimensions9.11 × 9.07 × 5.77 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.11 mm9.07 mm3.01 ctK / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492110398
Side View
Table 55.0%Crown 36.4°GirdlePavilion 40.2°Culet: NoneDepth 63.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £13,288 GBP|Low: £6,056 GBP|High: £16,785 GBP|Avg: £9,235 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4£6,309 GBP
Retailer 7£6,561 GBP
Retailer 5£7,318 GBP
Retailer 9£7,466 GBP
Retailer 3£8,140 GBP
Retailer 8£8,230 GBP
Retailer 6£8,466 GBP
Retailer 2£9,518 GBP
MOH London£13,288 GBP
Retailer 10£16,785 GBP

26 data points across 10 retailers

9 retailers£6,309 GBP to £13,288 GBP

B
Cheapest Retailer
-
£6,309 GBP
B
Retailer 2
-
£6,561 GBP
View
B
Retailer 3
-
£7,318 GBP
View
Retailer 4
-
£7,318 GBP
View
Price last confirmed 25 days ago
B
Retailer 5
-
£8,140 GBP
View
B
Retailer 6
-
£8,230 GBP
View
B
Retailer 7
-
£8,466 GBP
View
B
Retailer 8
-
£9,518 GBP
View
Most Expensive
C
MOH London
LG492110398 · Nov 5
£13,288 GBP
View
8 more retailers have this diamond
Prices start from £6,309 GBPSave up to £6,979 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
£6,309 GBP