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Cushion|Lab Grown|IGI

3.28ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG844640356

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844640356

Diamond specifications and retailer prices

From €727 EUR
$809 USD
As of October 29, 2026
Save €518 EUR (42%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €3,311 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844640356 or 844640356. Listed at 3 retailers as of October 29, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844640356
Dimensions10.44 × 7.58 × 5.20 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.44 mm7.58 mm3.28 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844640356
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €3,311 EUR|Low: €727 EUR|High: €3,311 EUR|Avg: €1,719 EUR
Rare Carat
Retailer 2
Retailer 3
October 29, 2026
Retailer 3€727 EUR
Retailer 2€1,245 EUR
Rare Carat€3,311 EUR

15 data points across 3 retailers

3 retailers€727 EUR to €1,245 EUR

A
Cheapest Retailer
-
€727 EUR
$809 USD
Final sale: no returns
A
Retailer 2
-
€1,245 EUR
£1,091 GBP
View
Most Expensive
Rare Carat
844640356 · Oct 21
€3,311 EUR
$3,685 USD
View
Price last confirmed 8 days ago
2 more retailers have this diamond
Prices start from €727 EURSave up to €518 EUR

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
€727 EUR