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Radiant|Lab Grown|IGI

3.01ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG526289126

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG526289126

Diamond specifications and retailer prices

From £1,995 GBP
As of November 6, 2026
13 retailers carry this diamond
Most expensive: £13,042 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 3.01ct lab-grown radiant diamond

This 3.01ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG526289126 or 526289126. Listed at 13 retailers as of November 6, 2026. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526289126
Dimensions9.16 × 7.11 × 4.97 mm
L/W Ratio1.29
Culet sizePointed
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
9.16 mm7.11 mm3.01 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526289126
Side View
Table 64.5%Crown 44.5°Girdle: ThickPavilion 30.6°Culet: NoneDepth 69.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £13,042 GBP|Low: £1,995 GBP|High: £18,371 GBP|Avg: £8,553 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5£1,995 GBP
Retailer 4£6,056 GBP
Retailer 10£6,470 GBP
Retailer 8£6,783 GBP
Retailer 6£7,025 GBP
Retailer 3£7,815 GBP
Retailer 7£8,131 GBP
Retailer 2£8,586 GBP
MOH London£13,042 GBP
Retailer 9£18,371 GBP

40 data points across 10 retailers

13 retailers

B
Cheapest Retailer
-
£1,995 GBP
Retailer 2
-
£6,056 GBP
View
Price under review
Retailer 3
-
£6,299 GBP
View
Price under review
Retailer 4
-
£6,470 GBP
View
Price under review
Retailer 5
-
£6,783 GBP
View
Price under review
Final sale: no returns
Retailer 6
-
£7,025 GBP
View
Price under review
Retailer 7
-
£7,025 GBP
View
Price under review
Most Expensive
MOH London
LG526289126 · Nov 3
£13,042 GBP
View
Price under review
7 more retailers have this diamond
Prices start from £1,995 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 Radiant
£1,995 GBP