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Cushion|Lab Grown|IGI

3.34ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG805666313

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805666313

Diamond specifications and retailer prices

From $1,349 AUD
£746 GBP
As of October 26, 2026
Save $3,363 AUD (71%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,712 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.34ct lab-grown cushion diamond

This 3.34ct 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 LG805666313 or 805666313. Listed at 2 retailers as of October 26, 2026, with prices from $1,349 to $4,712, a $3,363 spread on the same certified stone. Brilliant Earth lists it at $4,712. 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

3.34
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805666313
Dimensions10.20 × 7.92 × 5.26 mm
L/W Ratio1.29
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm7.92 mm3.34 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805666313
Side View
Table 59.0%Crown 34.7°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: $4,712 AUD|Low: $716 AUD|High: $4,869 AUD|Avg: $1,943 AUD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 26, 2026
Retailer 3$716 AUD
Retailer 5$1,217 AUD
Retailer 4$1,253 AUD
Retailer 7$1,257 AUD
Retailer 2$1,349 AUD
Retailer 6$2,007 AUD
Retailer 8$2,702 AUD
Brilliant Earth$4,712 AUD

28 data points across 8 retailers

2 retailers$1,349 AUD to $4,712 AUD

A
Cheapest Retailer
-
$1,349 AUD
£746 GBP
Most Expensive
B
Brilliant Earth
20076407A · Oct 26
$4,712 AUD
$3,310 USD
View
1 more retailer has this diamond
Prices start from $1,349 AUDSave up to $3,363 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
3.34ct Cushion
$1,349 AUD