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Cushion|Lab Grown|IGI

3.28ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG846630751

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846630751

Diamond specifications and retailer prices

From $859 NZD
$484 USD
As of October 29, 2026
Save $4,925 NZD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,784 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.28ct lab-grown cushion diamond

This 3.28ct 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 LG846630751 or 846630751. Listed at 3 retailers as of October 29, 2026, with prices from $859 to $5,784, a $4,925 spread on the same certified stone. Brilliant Earth lists it at $5,784. 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

3.28
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846630751
Dimensions10.53 × 7.55 × 5.14 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm7.55 mm3.28 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846630751
Side View
Table 63.0%Crown 35.4°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $5,784 NZD|Low: $859 NZD|High: $5,784 NZD|Avg: $3,153 NZD
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$859 NZD
Retailer 2$1,631 NZD
Brilliant Earth$5,784 NZD

12 data points across 3 retailers

3 retailers$859 NZD to $5,784 NZD

A
Cheapest Retailer
-
$859 NZD
$484 USD
Final sale: no returns
A
Retailer 2
-
$1,631 NZD
£724 GBP
View
Most Expensive
B
Brilliant Earth
22178984A · Oct 29
$5,784 NZD
$3,260 USD
View
2 more retailers have this diamond
Prices start from $859 NZDSave up to $4,925 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
3.28ct Cushion
$859 NZD