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Cushion|Lab Grown|IGI

3.01ct G SI1 Cushion Lab Grown Diamond

VG • G/SI1 • IGI LG526268901

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG526268901

Diamond specifications and retailer prices

From £501 GBP
As of November 6, 2026
Save £1,904 GBP (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,405 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG526268901 or 526268901. Listed at 9 retailers as of November 5, 2026, with prices from £501 to £2,405, a £1,904 spread on the same certified stone. MOH London lists it at £2,405. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.01
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268901
Dimensions8.89 × 7.31 × 5.13 mm
L/W Ratio1.22
Girdle conditionFaceted
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
8.89 mm7.31 mm3.01 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526268901
Side View
Table 62.5%Crown 33°Girdle: THK-ETKPavilion 32°Culet: NoneDepth 70.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,405 GBP|Low: £445 GBP|High: £3,026 GBP|Avg: £1,167 GBP|+16.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8£501 GBP
Retailer 5£555 GBP
Retailer 3£654 GBP
Retailer 7£757 GBP
Retailer 6£853 GBP
Retailer 2£860 GBP
Retailer 4£1,674 GBP
MOH London£2,405 GBP

42 data points across 8 retailers

9 retailers£501 GBP to £2,405 GBP

A
Cheapest Retailer
-
£501 GBP
Final sale: no returns
Retailer 2
-
£555 GBP
View
Price last confirmed 21 days ago
B+
Retailer 3
-
£654 GBP
View
B+
Retailer 4
-
£757 GBP
View
B+
Retailer 5
-
£853 GBP
View
B+
Retailer 6
-
£860 GBP
View
B
Retailer 7
-
£1,597 GBP
View
B
Retailer 8
-
£1,674 GBP
View
Most Expensive
B
MOH London
LG526268901 · Nov 5
£2,405 GBP
View
8 more retailers have this diamond
Prices start from £501 GBPSave up to £1,904 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 Cushion
£501 GBP