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Cushion|Lab Grown|IGI

3.01ct E SI1 Cushion Lab Grown Diamond

EX • E/SI1 • IGI LG676502208

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG676502208

Diamond specifications and retailer prices

From €425 EUR
As of November 6, 2026
Save €3,633 EUR (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,057 EUR at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG676502208 or 676502208. Listed at 12 retailers as of November 6, 2026, with prices from €425 to €4,057, a €3,633 spread on the same certified stone. Do Amore Diamonds lists it at €4,057. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG676502208
Dimensions8.61 × 8.53 × 5.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.61 mm8.53 mm3.01 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG676502208
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 65.1%

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: €1,541 EUR|Low: €425 EUR|High: €4,863 EUR|Avg: €956 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 9€425 EUR
Retailer 8€470 EUR
Retailer 4€600 EUR
Retailer 7€624 EUR
Retailer 2€692 EUR
Retailer 10€806 EUR
Retailer 3€852 EUR
Retailer 1€1,541 EUR
Retailer 6€1,742 EUR
Retailer 5€1,907 EUR

44 data points across 10 retailers

12 retailers€425 EUR to €4,057 EUR

A
Cheapest Retailer
-
€425 EUR
Final sale: no returns
A
Retailer 2
-
€470 EUR
View
A
Retailer 3
-
€600 EUR
View
B+
Retailer 4
-
€624 EUR
View
A
Retailer 5
-
€692 EUR
View
A
Retailer 6
-
€806 EUR
View
A
Retailer 7
-
€852 EUR
View
B+
Retailer 8
-
€1,541 EUR
View
B
Retailer 9
-
€1,742 EUR
View
B
Retailer 10
-
€1,907 EUR
View
B
Retailer 11
-
€3,368 EUR
View
Most Expensive
B
Do Amore Diamonds
23-676502208 · Nov 6
€4,057 EUR
$4,530 USD
View
11 more retailers have this diamond
Prices start from €425 EURSave up to €3,633 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
€425 EUR