Cushion|Lab Grown|IGI

4.07ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG833668418

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833668418

Diamond specifications and retailer prices

From €3,695 EUR

$4,112 USD

As of October 29, 2026

Save €20,376 EUR (85%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: €24,070 EUR at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 4.07ct lab-grown cushion diamond

This 4.07ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833668418 or 833668418. Listed at 16 retailers as of October 29, 2026, with prices from €3,695 to €24,070, a €20,376 spread on the same certified stone. Do Amore Diamonds lists it at €24,070. 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

4.07

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.6°

Pavilion angle35.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG833668418

Dimensions10.68 × 8.76 × 5.62 mm

L/W Ratio1.22

Girdle conditionFaceted

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG833668418

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: Oct 29

Current: €24,070 EUR|Low: €3,743 EUR|High: €24,070 EUR|Avg: €9,383 EUR

Do Amore Diamonds

Retailer 2

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Retailer 16

October 30, 2026

Retailer 9€3,743 EUR

Retailer 12€3,918 EUR

Retailer 5€4,105 EUR

Retailer 14€4,111 EUR

Retailer 6€4,161 EUR

Retailer 10€5,803 EUR

Retailer 16€6,299 EUR

Retailer 13€6,967 EUR

Retailer 3€9,327 EUR

Retailer 11€9,535 EUR

Retailer 2€11,173 EUR

Retailer 8€12,227 EUR

Retailer 4€13,676 EUR

Retailer 7€15,962 EUR

Retailer 15€20,185 EUR

Do Amore Diamonds€24,070 EUR

3 data points across 16 retailers

16 retailers€3,695 EUR to €24,070 EUR

Cheapest Retailer

€3,695 EUR

$4,112 USD

Retailer 2

€3,743 EUR

£3,280 GBP

View

Retailer 3

€3,918 EUR

$4,361 USD

View

Final sale: no returns

Retailer 4

€4,111 EUR

$4,575 USD

View

Retailer 5

€4,161 EUR

$4,631 USD

View

Retailer 6

€5,803 EUR

£5,086 GBP

View

Retailer 7

€6,299 EUR

£5,520 GBP

View

Retailer 8

€6,967 EUR

View

B+

Retailer 9

€9,327 EUR

£8,174 GBP

View

B+

Retailer 10

€9,535 EUR

ZAR 171,450 ZAR

View

B+

Retailer 11

€11,173 EUR

$12,436 USD

View

B+

Retailer 12

€12,227 EUR

$13,609 USD

View

Retailer 13

€13,676 EUR

$15,221 USD

View

Retailer 14

€15,962 EUR

$17,766 USD

View

Retailer 15

€20,185 EUR

$22,466 USD

View

Most Expensive

Do Amore Diamonds

27-797FC1952 · Oct 30

€24,070 EUR

$26,790 USD

View

15 more retailers have this diamond

Prices start from €3,695 EURSave up to €20,376 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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4.07ct Cushion

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