Marquise|Lab Grown|IGI

5.01ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG804659436

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804659436

Diamond specifications and retailer prices

From €25,395 EUR

$28,371 USD

As of October 31, 2026

Save €18,406 EUR (42%) vs most expensive(unlock to see where)

11 retailers carry this diamond

Most expensive: €43,800 EUR at Brilliance · As of November 1, 2026

View at Brilliance

About this 5.01ct lab-grown marquise diamond

This 5.01ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659436 or 804659436. Listed at 11 retailers as of October 31, 2026, with prices from €25,395 to €43,800, a €18,406 spread on the same certified stone. Brilliance lists it at €43,800. 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

5.01

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.1°

Pavilion angle39.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG804659436

Dimensions17.12 × 8.80 × 5.64 mm

L/W Ratio1.95

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG804659436

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: €43,800 EUR|Low: €18,441 EUR|High: €108,523 EUR|Avg: €45,790 EUR|-8.5%

Brilliance

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

November 1, 2026

Retailer 4€18,441 EUR

Retailer 12€25,395 EUR

Retailer 11€26,883 EUR

Retailer 7€28,115 EUR

Retailer 9€28,360 EUR

Retailer 8€33,565 EUR

Retailer 5€39,103 EUR

Brilliance€43,800 EUR

Retailer 2€48,233 EUR

Retailer 6€66,193 EUR

Retailer 3€80,797 EUR

Retailer 10€108,523 EUR

25 data points across 12 retailers

11 retailers€25,395 EUR to €43,800 EUR

Retailer 1

€18,441 EUR

$20,602 USD

Our latest check could not confirm this price

B+

Retailer 2

€25,395 EUR

$28,371 USD

View

B+

Retailer 3

€28,115 EUR

$31,410 USD

View

B+

Retailer 4

€28,360 EUR

$31,684 USD

View

B+

Retailer 5

€33,565 EUR

$37,499 USD

View

B+

Retailer 6

€39,103 EUR

£34,399 GBP

View

Most Expensive

Brilliance

D43781558 · Nov 1

€43,800 EUR

$48,934 USD

View

6 more retailers have this diamond

Prices start from €25,395 EURSave up to €18,406 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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B+

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