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Cushion|Lab Grown|IGI

3.11ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG801645886

Certificate IGI LG801645886

Diamond specifications and retailer prices

From €4,159 EUR
$4,646 USD
As of October 29, 2026
Save €1,740 EUR (29%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €5,899 EUR at Zales · As of October 30, 2026
View at Zales

About this 3.11ct lab-grown cushion diamond

This 3.11ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG801645886 or 801645886. Listed at 4 retailers as of October 29, 2026, with prices from €4,159 to €5,899, a €1,740 spread on the same certified stone. Zales lists it at €5,899. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.11
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG801645886
Dimensions10.30 × 7.67 × 5.26 mm
L/W Ratio1.34
Top View
10.30 mm7.67 mm3.11 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801645886
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
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Price History

Last verified: Oct 29
Current: €4,159 EUR|Low: €4,159 EUR|High: €5,899 EUR|Avg: €5,369 EUR
Retailer 1
Retailer 2
Retailer 3
Zales
September 26, 2026
Retailer 1€4,159 EUR
Retailer 2€4,914 EUR
Retailer 3€5,899 EUR
Zales€5,899 EUR

2 data points across 4 retailers

4 retailers€4,159 EUR to €5,899 EUR

B
Cheapest Retailer
-
€4,159 EUR
$4,646 USD
B
Retailer 2
-
€4,914 EUR
$5,490 USD
View
B
Retailer 3
-
€5,899 EUR
$6,590 USD
View
Most Expensive
B
Zales
528519080 · Oct 30
€5,899 EUR
$6,590 USD
View
3 more retailers have this diamond
Prices start from €4,159 EURSave up to €1,740 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.

B
3.11ct Cushion
€4,159 EUR