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Cushion|Lab Grown|IGI

3.01ct G SI1 Cushion Lab Grown Diamond

ID • G/SI1 • IGI LG541284246

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG541284246

Diamond specifications and retailer prices

From €546 EUR
As of November 6, 2026
Save €1,478 EUR (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,024 EUR at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

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 LG541284246 or 541284246. Listed at 10 retailers as of November 6, 2026, with prices from €546 to €2,024, a €1,478 spread on the same certified stone. Brilliant Earth lists it at €2,024. 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 angle34.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541284246
Dimensions8.86 × 8.49 × 5.35 mm
L/W Ratio1.04
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
8.86 mm8.49 mm3.01 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541284246
Side View
Table 60.5%Crown 34.2°Girdle: THK-VTKPavilion 38.4°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €2,024 EUR|Low: €399 EUR|High: €2,060 EUR|Avg: €960 EUR|+1.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9€399 EUR
Retailer 8€546 EUR
Retailer 6€551 EUR
Retailer 4€642 EUR
Retailer 2€740 EUR
Retailer 5€761 EUR
Retailer 7€944 EUR
Retailer 3€1,617 EUR
Retailer 10€1,619 EUR
Brilliant Earth€2,024 EUR

44 data points across 10 retailers

10 retailers€546 EUR to €2,024 EUR

Retailer 1
-
€399 EUR
Price last confirmed 12 days ago
A
Retailer 2
-
€546 EUR
View
B+
Retailer 3
-
€551 EUR
View
A
Retailer 4
-
€642 EUR
View
A
Retailer 5
-
€740 EUR
View
A
Retailer 6
-
€761 EUR
View
B+
Retailer 7
-
€944 EUR
View
B+
Retailer 8
-
€1,617 EUR
View
Retailer 9
-
€1,619 EUR
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
20456355A · Nov 6
€2,024 EUR
$2,260 USD
View
9 more retailers have this diamond
Prices start from €546 EURSave up to €1,478 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
€546 EUR