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 €3,681 EUR

$4,112 USD

As of October 31, 2026

Save €20,299 EUR (85%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: €23,979 EUR at Do Amore Diamonds · As of October 31, 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 31, 2026, with prices from €3,681 to €23,979, a €20,299 spread on the same certified stone. Do Amore Diamonds lists it at €23,979. 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

Color

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 31

Current: €23,979 EUR|Low: €3,729 EUR|High: €23,979 EUR|Avg: €9,348 EUR

Do Amore Diamonds

Retailer 2

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Retailer 16

October 30, 2026

Retailer 9€3,729 EUR

Retailer 12€3,903 EUR

Retailer 5€4,090 EUR

Retailer 14€4,095 EUR

Retailer 6€4,145 EUR

Retailer 10€5,781 EUR

Retailer 16€6,275 EUR

Retailer 13€6,941 EUR

Retailer 3€9,292 EUR

Retailer 11€9,499 EUR

Retailer 2€11,131 EUR

Retailer 8€12,181 EUR

Retailer 4€13,624 EUR

Retailer 7€15,902 EUR

Retailer 15€20,109 EUR

Do Amore Diamonds€23,979 EUR

3 data points across 16 retailers

16 retailers€3,681 EUR to €23,979 EUR

Cheapest Retailer

€3,681 EUR

$4,112 USD

Retailer 2

€3,729 EUR

£3,280 GBP

View

Retailer 3

€3,903 EUR

$4,361 USD

View

Final sale: no returns

Retailer 4

€4,095 EUR

$4,575 USD

View

Retailer 5

€4,145 EUR

$4,631 USD

View

Retailer 6

€5,781 EUR

£5,086 GBP

View

Retailer 7

€6,275 EUR

£5,520 GBP

View

Retailer 8

€6,941 EUR

View

B+

Retailer 9

€9,292 EUR

£8,174 GBP

View

B+

Retailer 10

€9,499 EUR

ZAR 171,450 ZAR

View

B+

Retailer 11

€11,131 EUR

$12,436 USD

View

B+

Retailer 12

€12,181 EUR

$13,609 USD

View

Retailer 13

€13,624 EUR

$15,221 USD

View

Retailer 14

€15,902 EUR

$17,766 USD

View

Retailer 15

€20,109 EUR

$22,466 USD

View

Most Expensive

Do Amore Diamonds

27-797FC1952 · Oct 31

€23,979 EUR

$26,790 USD

View

15 more retailers have this diamond

Prices start from €3,681 EURSave up to €20,299 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

€3,681 EUR