Cushion|Lab Grown|IGI

3.11ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1

Diamond specifications and retailer prices

From €843 EUR

$942 USD

As of November 1, 2026

Save €2,608 EUR (76%) vs most expensive(unlock to see where)

5 retailers carry this diamond

Most expensive: €3,451 EUR at The Diamond Guys · As of October 30, 2026

View at The Diamond Guys

About this 3.11ct lab-grown cushion diamond

This 3.11ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of October 30, 2026, with prices from €843 to €3,451, a €2,608 spread on the same certified stone. The Diamond Guys lists it at €3,451. 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

3.11

Carat

Color

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginLab Grown

Grading LabIGI

Dimensions8.69 × 7.93 × 5.38 mm

L/W Ratio1.10

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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Price History

Last verified: Nov 1

Current: €1,007 EUR|Low: €815 EUR|High: €3,519 EUR|Avg: €1,827 EUR|-1.6%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

The Diamond Guys

October 30, 2026

Retailer 2€843 EUR

Retailer 1€1,007 EUR

Retailer 3€1,326 EUR

Retailer 4€2,392 EUR

The Diamond Guys€3,451 EUR

12 data points across 5 retailers

5 retailers€843 EUR to €3,451 EUR

Cheapest Retailer

€843 EUR

$942 USD

Retailer 2

€1,007 EUR

£885 GBP

View

Retailer 3

€1,326 EUR

$1,481 USD

View

Price last confirmed 9 days ago

B+

Retailer 4

€2,392 EUR

CA$3,711 CAD

View

Most Expensive

The Diamond Guys

1986646671 · Oct 30

€3,451 EUR

$3,856 USD

View

4 more retailers have this diamond

Prices start from €843 EURSave up to €2,608 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.

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3.11ct Cushion

€843 EUR