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Cushion|Lab Grown|IGI

3.08ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG711522866

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

Certificate IGI LG711522866

Diamond specifications and retailer prices

From $726 AUD
$510 USD
As of October 25, 2026
Save $5,694 AUD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,420 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.08ct lab-grown cushion diamond

This 3.08ct 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 LG711522866 or 711522866. Listed at 13 retailers as of October 25, 2026, with prices from $726 to $6,420, a $5,694 spread on the same certified stone. Brilliant Earth lists it at $6,420. 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

3.08
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711522866
Dimensions8.51 × 8.36 × 5.60 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
8.51 mm8.36 mm3.08 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711522866
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 67.0%

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 25
Current: $6,420 AUD|Low: $726 AUD|High: $6,420 AUD|Avg: $1,776 AUD
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 9$726 AUD
Retailer 2$871 AUD
Retailer 11$1,096 AUD
Retailer 13$1,147 AUD
Retailer 6$1,195 AUD
Retailer 7$1,230 AUD
Retailer 12$1,266 AUD
Retailer 4$1,715 AUD
Retailer 5$2,383 AUD
Retailer 3$2,718 AUD
Retailer 8$2,853 AUD
Retailer 10$3,360 AUD
Brilliant Earth$6,420 AUD

34 data points across 13 retailers

13 retailers$726 AUD to $6,420 AUD

A
Cheapest Retailer
-
$726 AUD
$510 USD
A
Retailer 2
-
$871 AUD
£482 GBP
View
A
Retailer 3
-
$1,096 AUD
$770 USD
View
B+
Retailer 4
-
$1,147 AUD
$806 USD
View
A
Retailer 5
-
$1,195 AUD
£661 GBP
View
A
Retailer 6
-
$1,230 AUD
€823 EUR
View
A
Retailer 7
-
$1,266 AUD
$889 USD
View
A
Retailer 8
-
$1,715 AUD
$1,205 USD
View
Retailer 9
-
$2,383 AUD
$1,674 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$2,718 AUD
$1,909 USD
View
B+
Retailer 11
-
$2,853 AUD
£1,578 GBP
View
Retailer 12
-
$3,360 AUD
$2,360 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
14872557A · Oct 30
$6,420 AUD
$4,510 USD
View
12 more retailers have this diamond
Prices start from $726 AUDSave up to $5,694 AUD

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
3.08ct Cushion
$726 AUD