CaratHunter
Plans
Cushion|Lab Grown|IGI

3.06ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG711522854

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

Certificate IGI LG711522854

Diamond specifications and retailer prices

From $610 USD
£480 GBP
As of October 29, 2026
Save $4,720 USD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,330 USD 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 LG711522854 or 711522854. Listed at 13 retailers as of October 28, 2026, with prices from $610 to $5,330, a $4,720 spread on the same certified stone. Brilliant Earth lists it at $5,330. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711522854
Dimensions8.54 × 8.38 × 5.52 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
8.54 mm8.38 mm3.06 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711522854
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 65.9%

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 29
Current: $5,330 USD|Low: $507 USD|High: $5,500 USD|Avg: $1,631 USD|-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
October 29, 2026
Retailer 5$507 USD
Retailer 6$610 USD
Retailer 10$765 USD
Retailer 12$802 USD
Retailer 7$829 USD
Retailer 2$860 USD
Retailer 11$886 USD
Retailer 3$1,191 USD
Retailer 4$1,665 USD
Retailer 13$1,898 USD
Retailer 8$1,991 USD
Retailer 9$2,345 USD
Brilliant Earth$5,330 USD

31 data points across 13 retailers

13 retailers$610 USD to $5,330 USD

A
Retailer 1
-
$507 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$610 USD
£480 GBP
View
A
Retailer 3
-
$765 USD
View
B+
Retailer 4
-
$802 USD
View
A
Retailer 5
-
$829 USD
£653 GBP
View
A
Retailer 6
-
$860 USD
€819 EUR
View
A
Retailer 7
-
$886 USD
View
A
Retailer 8
-
$1,191 USD
View
B+
Retailer 9
-
$1,665 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$1,898 USD
View
B+
Retailer 11
-
$1,991 USD
£1,568 GBP
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$2,345 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
14873150A · Oct 28
$5,330 USD
View
12 more retailers have this diamond
Prices start from $610 USDSave up to $4,720 USD

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
$610 USD