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Cushion|Lab Grown|IGI

3.06ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG660496401

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG660496401

Diamond specifications and retailer prices

From €639 EUR
£562 GBP
As of October 30, 2026
Save €2,300 EUR (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,771 EUR at Brilliant Earth · As of October 21, 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 LG660496401 or 660496401. Listed at 14 retailers as of October 30, 2026, with a 360% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660496401
Dimensions8.55 × 8.37 × 5.47 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
8.55 mm8.37 mm3.06 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660496401
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 65.4%

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 30
Current: €4,771 EUR|Low: €459 EUR|High: €4,771 EUR|Avg: €1,441 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
November 1, 2026
Retailer 13€533 EUR
Retailer 9€639 EUR
Retailer 8€658 EUR
Retailer 7€765 EUR
Retailer 5€831 EUR
Retailer 14€865 EUR
Retailer 2€876 EUR
Retailer 3€1,088 EUR
Retailer 4€1,737 EUR
Retailer 12€1,965 EUR
Retailer 6€1,992 EUR
Retailer 11€2,099 EUR
Retailer 10€2,939 EUR
Brilliant Earth€4,771 EUR

35 data points across 14 retailers

14 retailers€639 EUR to €2,939 EUR

Retailer 1
-
€533 EUR
$595 USD
Price last confirmed 14 days ago
A
Retailer 2
-
€639 EUR
£562 GBP
View
A
Retailer 3
-
€658 EUR
$735 USD
View
A
Retailer 4
-
€765 EUR
View
A
Retailer 5
-
€831 EUR
$928 USD
View
A
Retailer 6
-
€865 EUR
$966 USD
View
A
Retailer 7
-
€876 EUR
£771 GBP
View
A
Retailer 8
-
€1,088 EUR
$1,215 USD
View
Retailer 9
-
€1,737 EUR
$1,940 USD
View
Price last confirmed 13 days ago
Retailer 10
-
€1,965 EUR
£1,729 GBP
View
Price last confirmed 13 days ago
B
Retailer 11
-
€1,992 EUR
$2,225 USD
View
Retailer 12
-
€2,099 EUR
$2,345 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
€2,939 EUR
$3,283 USD
View
Most Expensive
Brilliant Earth
12047114A · Oct 21
€4,771 EUR
$5,330 USD
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from €639 EURSave up to €2,300 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
€639 EUR