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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 $1,083 NZD
£479 GBP
As of October 30, 2026
Save $8,407 NZD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,490 NZD 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 $1,083 to $9,490, a $8,407 spread on the same certified stone. Brilliant Earth lists it at $9,490. 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
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 30
Current: $9,490 NZD|Low: $903 NZD|High: $9,793 NZD|Avg: $2,895 NZD|-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 30, 2026
Retailer 5$903 NZD
Retailer 2$1,083 NZD
Retailer 10$1,362 NZD
Retailer 12$1,428 NZD
Retailer 6$1,484 NZD
Retailer 7$1,531 NZD
Retailer 11$1,578 NZD
Retailer 3$2,121 NZD
Retailer 4$2,964 NZD
Retailer 13$3,379 NZD
Retailer 8$3,546 NZD
Retailer 9$4,175 NZD
Brilliant Earth$9,490 NZD

32 data points across 13 retailers

13 retailers$1,083 NZD to $9,490 NZD

Retailer 1
-
$903 NZD
$507 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$1,083 NZD
£479 GBP
View
A
Retailer 3
-
$1,362 NZD
$765 USD
View
B+
Retailer 4
-
$1,428 NZD
$802 USD
View
A
Retailer 5
-
$1,484 NZD
£656 GBP
View
A
Retailer 6
-
$1,531 NZD
€819 EUR
View
A
Retailer 7
-
$1,578 NZD
$886 USD
View
A
Retailer 8
-
$2,121 NZD
$1,191 USD
View
Retailer 9
-
$2,964 NZD
$1,665 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$3,379 NZD
$1,898 USD
View
Retailer 11
-
$3,546 NZD
£1,568 GBP
View
Price last confirmed 9 days ago
Retailer 12
-
$4,175 NZD
$2,345 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
14873150A · Oct 28
$9,490 NZD
$5,330 USD
View
12 more retailers have this diamond
Prices start from $1,083 NZDSave up to $8,407 NZD

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
$1,083 NZD