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Cushion|Lab Grown|IGI

3.01ct G SI1 Cushion Lab Grown Diamond

ID • G/SI1 • IGI LG526268890

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG526268890

Diamond specifications and retailer prices

From €559 EUR
As of November 6, 2026
Save €2,129 EUR (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,688 EUR at MOH London · As of November 3, 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 top-tier cut grade and certified by IGI LG526268890 or 526268890. Listed at 12 retailers as of November 3, 2026, with prices from €559 to €2,688, a €2,129 spread on the same certified stone. MOH London lists it at €2,688. 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 angle32.1°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268890
Dimensions7.87 × 8.02 × 5.06 mm
L/W Ratio1.02
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
7.87 mm8.02 mm3.01 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526268890
Side View
Table 63.0%Crown 32.1°Girdle: STK-THKPavilion 30.8°Culet: NoneDepth 64.3%

Caratlytics Score

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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: €2,688 EUR|Low: €533 EUR|High: €2,721 EUR|Avg: €1,376 EUR|+8.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10€559 EUR
Retailer 6€619 EUR
Retailer 4€739 EUR
Retailer 9€866 EUR
Retailer 7€955 EUR
Retailer 2€956 EUR
Retailer 8€1,000 EUR
Retailer 3€2,007 EUR
Retailer 11€2,090 EUR
Retailer 5€2,356 EUR
MOH London€2,688 EUR

44 data points across 11 retailers

12 retailers€559 EUR to €2,688 EUR

A
Cheapest Retailer
-
€559 EUR
Final sale: no returns
Retailer 2
-
€619 EUR
View
Price last confirmed 21 days ago
A
Retailer 3
-
€739 EUR
View
A
Retailer 4
-
€866 EUR
View
A
Retailer 5
-
€955 EUR
View
A
Retailer 6
-
€956 EUR
View
B+
Retailer 7
-
€1,000 EUR
View
B
Retailer 8
-
€1,914 EUR
View
B
Retailer 9
-
€2,007 EUR
View
B
Retailer 10
-
€2,090 EUR
View
B
Retailer 11
-
€2,356 EUR
View
Most Expensive
B
MOH London
LG526268890 · Nov 3
€2,688 EUR
£2,363 GBP
View
11 more retailers have this diamond
Prices start from €559 EURSave up to €2,129 EUR

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
€559 EUR