Radiant|Lab Grown|IGI

4.08ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG754508219

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG754508219

Diamond specifications and retailer prices

From €3,885 EUR

$4,340 USD

As of October 30, 2026

Save €17,631 EUR (82%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: €21,515 EUR at With Clarity · As of October 31, 2026

View at With Clarity

About this 4.08ct lab-grown radiant diamond

This 4.08ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754508219 or 754508219. Listed at 14 retailers as of October 30, 2026, with prices from €3,885 to €21,515, a €17,631 spread on the same certified stone. With Clarity lists it at €21,515. 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

4.08

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle43°

Pavilion angle32.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG754508219

Dimensions11.64 × 7.92 × 5.16 mm

L/W Ratio1.47

Culet sizePointed

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 LG754508219

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 30

Current: €6,646 EUR|Low: €3,885 EUR|High: €28,414 EUR|Avg: €10,229 EUR|-23.5%

Retailer 1

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

With Clarity

October 31, 2026

Retailer 12€3,885 EUR

Retailer 14€5,087 EUR

Retailer 13€5,133 EUR

Retailer 7€5,356 EUR

Retailer 11€6,252 EUR

Retailer 1€6,646 EUR

Retailer 5€7,304 EUR

Retailer 8€8,689 EUR

Retailer 9€8,792 EUR

Retailer 2€10,309 EUR

Retailer 10€10,927 EUR

Retailer 6€11,153 EUR

Retailer 4€14,471 EUR

Retailer 3€14,733 EUR

With Clarity€21,515 EUR

35 data points across 15 retailers

14 retailers€3,885 EUR to €21,515 EUR

Cheapest Retailer

€3,885 EUR

$4,340 USD

Retailer 2

€5,087 EUR

HK$44,400 HKD

View

Retailer 3

€5,133 EUR

$5,735 USD

View

Retailer 4

€5,356 EUR

£4,712 GBP

View

Retailer 5

€6,252 EUR

$6,985 USD

View

B+

Retailer 6

€6,646 EUR

View

B+

Retailer 7

€8,689 EUR

ZAR 156,821 ZAR

View

B+

Retailer 8

€8,792 EUR

£7,734 GBP

View

B+

Retailer 9

€10,309 EUR

$11,517 USD

View

B+

Retailer 10

€10,927 EUR

$12,207 USD

View

B+

Retailer 11

€11,153 EUR

$12,460 USD

View

Retailer 12

€14,471 EUR

$16,167 USD

View

Retailer 13

€14,733 EUR

SGD 22,243 SGD

View

Most Expensive

With Clarity

754508219 · Oct 31

€21,515 EUR

$24,037 USD

View

13 more retailers have this diamond

Prices start from €3,885 EURSave up to €17,631 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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