Cushion|Lab Grown|IGI

4.31ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG773621428

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG773621428

Diamond specifications and retailer prices

From €1,895 EUR

$2,125 USD

As of November 1, 2026

Save €5,039 EUR (73%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: €10,637 EUR at Do Amore Diamonds · As of November 2, 2026

View at Do Amore Diamonds

About this 4.31ct lab-grown cushion diamond

This 4.31ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG773621428 or 773621428. Listed at 16 retailers as of October 31, 2026, with a 266% 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

4.31

Carat

Color

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.9°

Pavilion angle37.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG773621428

Dimensions11.90 × 8.97 × 5.33 mm

L/W Ratio1.33

Girdle conditionFaceted

Culet sizeLarge

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG773621428

Side View

Caratlytics Score

How it works →

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: €10,637 EUR|Low: €1,794 EUR|High: €10,637 EUR|Avg: €4,003 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

Retailer 13

Retailer 14

Retailer 15

Retailer 16

November 2, 2026

Retailer 16€1,794 EUR

Retailer 4€1,895 EUR

Retailer 3€1,928 EUR

Retailer 11€1,944 EUR

Retailer 5€2,163 EUR

Retailer 15€2,521 EUR

Retailer 2€2,723 EUR

Retailer 8€3,085 EUR

Retailer 6€3,764 EUR

Retailer 12€4,215 EUR

Retailer 9€4,242 EUR

Retailer 14€4,833 EUR

Retailer 10€5,132 EUR

Retailer 13€5,663 EUR

Retailer 7€6,934 EUR

Do Amore Diamonds€10,637 EUR

44 data points across 16 retailers

16 retailers€1,895 EUR to €6,934 EUR

Retailer 1

€1,794 EUR

$2,012 USD

Price last confirmed 21 days ago

Retailer 2

€1,895 EUR

$2,125 USD

View

Final sale: no returns

Retailer 3

€1,928 EUR

$2,162 USD

View

Retailer 4

€1,944 EUR

$2,180 USD

View

B+

Retailer 5

€2,163 EUR

$2,426 USD

View

B+

Retailer 6

€2,521 EUR

$2,828 USD

View

B+

Retailer 7

€2,723 EUR

£2,405 GBP

View

Retailer 8

€3,454 EUR

£3,050 GBP

View

Price last confirmed 61 days ago

Retailer 9

€3,764 EUR

£3,324 GBP

View

Retailer 10

€4,215 EUR

ZAR 76,367 ZAR

View

Retailer 11

€4,242 EUR

A$7,319 AUD

View

Retailer 12

€4,833 EUR

$5,421 USD

View

Retailer 13

€5,132 EUR

A$8,855 AUD

View

Retailer 14

€5,663 EUR

£5,001 GBP

View

Retailer 15

€6,934 EUR

$7,777 USD

View

Most Expensive

Do Amore Diamonds

27-E87C50A10 · Nov 2

€10,637 EUR

$11,930 USD

View

Price under review

15 more retailers have this diamond

Prices start from €1,895 EURSave up to €5,039 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.

Similar diamonds

4.31ct Cushion

€1,895 EUR