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Cushion|Lab Grown|IGI

3.06ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG711522818

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

Certificate IGI LG711522818

Diamond specifications and retailer prices

From HK$9,345 HKD
$1,191 USD
As of October 23, 2026
12 retailers carry this diamond
Most expensive: HK$41,821 HKD at Brilliant Earth · As of October 17, 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 LG711522818 or 711522818. Listed at 12 retailers as of October 23, 2026. 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 angle36.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711522818
Dimensions8.59 × 8.41 × 5.56 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
8.59 mm8.41 mm3.06 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711522818
Side View
Table 61.0%Crown 36.2°Girdle: THN-THNPavilion 39.5°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: HK$41,821 HKD|Low: HK$3,978 HKD|High: HK$43,155 HKD|Avg: HK$13,136 HKD|-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 22, 2026
Retailer 9HK$3,978 HKD
Retailer 10HK$4,785 HKD
Retailer 11HK$6,002 HKD
Retailer 13HK$6,293 HKD
Retailer 2HK$6,456 HKD
Retailer 7HK$6,805 HKD
Retailer 12HK$6,952 HKD
Retailer 4HK$9,345 HKD
Retailer 5HK$13,061 HKD
Retailer 3HK$14,892 HKD
Retailer 8HK$15,625 HKD
Retailer 6HK$18,400 HKD
Brilliant EarthHK$41,821 HKD

29 data points across 13 retailers

12 retailers

Retailer 1
-
HK$3,978 HKD
$507 USD
Price last confirmed 12 days ago
Retailer 2
-
HK$4,785 HKD
£480 GBP
View
Price last confirmed 13 days ago
Retailer 3
-
HK$6,002 HKD
$765 USD
View
Price last confirmed 6 days ago
Retailer 4
-
HK$6,293 HKD
$802 USD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$6,456 HKD
£648 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
HK$6,952 HKD
$886 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
HK$9,345 HKD
$1,191 USD
View
Retailer 8
-
HK$13,061 HKD
$1,665 USD
View
Price last confirmed 11 days ago
Retailer 9
-
HK$14,892 HKD
$1,898 USD
View
Price last confirmed 7 days ago
Retailer 10
-
HK$15,625 HKD
£1,568 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
HK$18,400 HKD
$2,345 USD
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
14872296A · Oct 17
HK$41,821 HKD
$5,330 USD
View
Price last confirmed 12 days ago
11 more retailers have this diamond
Prices start from HK$9,345 HKD

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
HK$9,345 HKD