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Cushion|Lab Grown|IGI

3.06ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG711522921

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG711522921

Diamond specifications and retailer prices

From €543 EUR
£478 GBP
As of November 1, 2026
Save €4,228 EUR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,771 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG711522921 or 711522921. Listed at 13 retailers as of October 28, 2026, with prices from €543 to €4,771, a €4,228 spread on the same certified stone. Brilliant Earth lists it at €4,771. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.06
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711522921
Dimensions8.43 × 8.27 × 5.61 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm8.27 mm3.06 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711522921
Side View
Table 62.0%Crown 37.3°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 67.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €4,771 EUR|Low: €454 EUR|High: €4,923 EUR|Avg: €1,418 EUR|-3.1%
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
November 1, 2026
Retailer 5€454 EUR
Retailer 2€543 EUR
Retailer 10€685 EUR
Retailer 12€718 EUR
Retailer 6€746 EUR
Retailer 7€765 EUR
Retailer 11€793 EUR
Retailer 3€1,066 EUR
Retailer 4€1,490 EUR
Retailer 13€1,699 EUR
Retailer 8€1,776 EUR
Retailer 9€2,099 EUR
Brilliant Earth€4,771 EUR

34 data points across 13 retailers

13 retailers€543 EUR to €4,771 EUR

Retailer 1
-
€454 EUR
$507 USD
Price last confirmed 19 days ago
A
Retailer 2
-
€543 EUR
£478 GBP
View
A
Retailer 3
-
€685 EUR
$765 USD
View
B+
Retailer 4
-
€718 EUR
$802 USD
View
A
Retailer 5
-
€746 EUR
£657 GBP
View
A
Retailer 6
-
€765 EUR
View
A
Retailer 7
-
€793 EUR
$886 USD
View
A
Retailer 8
-
€1,066 EUR
$1,191 USD
View
Retailer 9
-
€1,490 EUR
$1,665 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
€1,699 EUR
$1,898 USD
View
B+
Retailer 11
-
€1,776 EUR
£1,562 GBP
View
Retailer 12
-
€2,099 EUR
$2,345 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
14872504A · Oct 28
€4,771 EUR
$5,330 USD
View
12 more retailers have this diamond
Prices start from €543 EURSave up to €4,228 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
3.06ct Cushion
€543 EUR