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Cushion|Lab Grown|IGI

3.02ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG797609455

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797609455

Diamond specifications and retailer prices

From €344 EUR
$384 USD
As of October 31, 2026
Save €1,957 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,300 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.02ct lab-grown cushion diamond

This 3.02ct 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 LG797609455 or 797609455. Listed at 15 retailers as of October 31, 2026, with prices from €344 to €2,300, a €1,957 spread on the same certified stone. Brilliant Earth lists it at €2,300. 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

3.02
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797609455
Dimensions9.81 × 7.76 × 4.74 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.81 mm7.76 mm3.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797609455
Side View
Table 60.0%Crown 34.9°Girdle: STK-THKPavilion 32.4°Culet: NoneDepth 61.1%

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: Oct 31
Current: €2,300 EUR|Low: €344 EUR|High: €2,372 EUR|Avg: €1,000 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 14€344 EUR
Retailer 7€385 EUR
Retailer 2€466 EUR
Retailer 4€510 EUR
Retailer 12€519 EUR
Retailer 9€613 EUR
Retailer 8€677 EUR
Retailer 10€730 EUR
Retailer 13€873 EUR
Retailer 15€1,213 EUR
Retailer 5€1,260 EUR
Retailer 11€1,476 EUR
Retailer 3€1,507 EUR
Retailer 6€1,763 EUR
Brilliant Earth€2,300 EUR

35 data points across 15 retailers

15 retailers€344 EUR to €2,300 EUR

A
Cheapest Retailer
-
€344 EUR
$384 USD
Final sale: no returns
A
Retailer 2
-
€385 EUR
$430 USD
View
A
Retailer 3
-
€466 EUR
£410 GBP
View
B+
Retailer 4
-
€510 EUR
$570 USD
View
A
Retailer 5
-
€519 EUR
$580 USD
View
A
Retailer 6
-
€613 EUR
View
A
Retailer 7
-
€677 EUR
£595 GBP
View
A
Retailer 8
-
€730 EUR
$816 USD
View
A
Retailer 9
-
€873 EUR
$975 USD
View
B+
Retailer 10
-
€1,213 EUR
SGD 1,831 SGD
View
B+
Retailer 11
-
€1,260 EUR
$1,408 USD
View
B
Retailer 12
-
€1,476 EUR
$1,649 USD
View
B+
Retailer 13
-
€1,507 EUR
£1,326 GBP
View
B+
Retailer 14
-
€1,763 EUR
$1,970 USD
View
Most Expensive
B
Brilliant Earth
20573451A · Oct 31
€2,300 EUR
$2,570 USD
View
14 more retailers have this diamond
Prices start from €344 EURSave up to €1,957 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
3.02ct Cushion
€344 EUR