CaratHunter
Plans
Cushion|Lab Grown|IGI

3.06ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG678501299

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG678501299

Diamond specifications and retailer prices

From €641 EUR
£562 GBP
As of October 30, 2026
Save €4,148 EUR (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,789 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 LG678501299 or 678501299. Listed at 13 retailers as of October 28, 2026, with prices from €641 to €4,789, a €4,148 spread on the same certified stone. Brilliant Earth lists it at €4,789. 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
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678501299
Dimensions8.44 × 8.27 × 5.57 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
8.44 mm8.27 mm3.06 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678501299
Side View
Table 63.0%Crown 36.5°Girdle: MED-STKPavilion 39°Culet: NoneDepth 67.4%

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: Oct 30
Current: €4,789 EUR|Low: €535 EUR|High: €4,789 EUR|Avg: €1,390 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
October 30, 2026
Retailer 11€535 EUR
Retailer 2€641 EUR
Retailer 9€746 EUR
Retailer 7€773 EUR
Retailer 4€834 EUR
Retailer 12€868 EUR
Retailer 6€887 EUR
Retailer 13€1,092 EUR
Retailer 3€1,743 EUR
Retailer 8€1,973 EUR
Retailer 5€1,999 EUR
Retailer 10€2,107 EUR
Brilliant Earth€4,789 EUR

34 data points across 13 retailers

13 retailers€641 EUR to €4,789 EUR

Retailer 1
-
€535 EUR
$595 USD
Price last confirmed 13 days ago
A
Retailer 2
-
€641 EUR
£562 GBP
View
A
Retailer 3
-
€746 EUR
$830 USD
View
A
Retailer 4
-
€773 EUR
View
A
Retailer 5
-
€834 EUR
$928 USD
View
A
Retailer 6
-
€868 EUR
$966 USD
View
A
Retailer 7
-
€887 EUR
£777 GBP
View
A
Retailer 8
-
€1,092 EUR
$1,215 USD
View
Retailer 9
-
€1,743 EUR
$1,940 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
€1,973 EUR
£1,729 GBP
View
B
Retailer 11
-
€1,999 EUR
$2,225 USD
View
Retailer 12
-
€2,107 EUR
$2,345 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
13025659A · Oct 28
€4,789 EUR
$5,330 USD
View
12 more retailers have this diamond
Prices start from €641 EURSave up to €4,148 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
€641 EUR