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Cushion|Lab Grown|IGI

3.11ct I VVS2 Cushion Lab Grown Diamond

GD • I/VVS2 • IGI LG607309865

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

Certificate IGI LG607309865

Diamond specifications and retailer prices

From €589 EUR
£518 GBP
As of November 1, 2026
Save €3,027 EUR (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €3,616 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.11ct lab-grown cushion diamond

This 3.11ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG607309865 or 607309865. Listed at 10 retailers as of October 31, 2026, with prices from €589 to €3,616, a €3,027 spread on the same certified stone. Do Amore Diamonds lists it at €3,616. 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
I
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607309865
Dimensions8.39 × 8.34 × 5.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.39 mm8.34 mm3.11 ctI / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG607309865
Side View
Table 63.0%Crown 39°Girdle: THK-VTKPavilion 37.9°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,616 EUR|Low: €589 EUR|High: €3,616 EUR|Avg: €1,358 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2€589 EUR
Retailer 7€640 EUR
Retailer 4€648 EUR
Retailer 10€774 EUR
Retailer 9€791 EUR
Retailer 11€855 EUR
Retailer 6€1,210 EUR
Retailer 3€1,419 EUR
Retailer 8€1,772 EUR
Retailer 12€1,919 EUR
Retailer 5€2,339 EUR
Do Amore Diamonds€3,616 EUR

32 data points across 12 retailers

10 retailers€589 EUR to €3,616 EUR

A
Cheapest Retailer
-
€589 EUR
£518 GBP
B+
Retailer 2
-
€640 EUR
$715 USD
View
B+
Retailer 3
-
€774 EUR
$865 USD
View
B
Retailer 4
-
€791 EUR
$884 USD
View
B+
Retailer 5
-
€855 EUR
$955 USD
View
B+
Retailer 6
-
€1,210 EUR
ZAR 21,836 ZAR
View
Retailer 7
-
€1,772 EUR
$1,980 USD
View
Price last confirmed 26 days ago
B
Retailer 8
-
€1,919 EUR
$2,144 USD
View
B
Retailer 9
-
€2,339 EUR
£2,058 GBP
View
Most Expensive
C
Do Amore Diamonds
27-55A4C4196 · Oct 31
€3,616 EUR
$4,040 USD
View
9 more retailers have this diamond
Prices start from €589 EURSave up to €3,027 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
3.11ct Cushion
€589 EUR