Emerald|Lab Grown|IGI

5.09ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG780662939

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780662939

Diamond specifications and retailer prices

From €9,535 EUR

$10,653 USD

As of October 26, 2026

Save €27,471 EUR (74%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: €37,007 EUR at With Clarity · As of October 31, 2026

View at With Clarity

About this 5.09ct lab-grown emerald diamond

This 5.09ct lab-grown emerald 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 LG780662939 or 780662939. Listed at 12 retailers as of October 26, 2026, with prices from €9,535 to €37,007, a €27,471 spread on the same certified stone. With Clarity lists it at €37,007. 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

5.09

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle30°

Pavilion angle39.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG780662939

Dimensions11.98 × 8.11 × 5.23 mm

L/W Ratio1.48

Culet sizeLarge

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 LG780662939

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 26

Current: €14,662 EUR|Low: €8,200 EUR|High: €47,872 EUR|Avg: €19,507 EUR|-22.4%

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 30, 2026

Retailer 5€8,200 EUR

Retailer 11€9,535 EUR

Retailer 10€9,607 EUR

Retailer 8€9,886 EUR

Retailer 12€9,922 EUR

Retailer 4€10,342 EUR

Retailer 14€14,641 EUR

Retailer 1€14,662 EUR

Retailer 7€15,285 EUR

Retailer 13€18,554 EUR

Retailer 3€21,814 EUR

Retailer 2€24,231 EUR

Retailer 9€25,058 EUR

Retailer 6€35,082 EUR

With Clarity€37,007 EUR

24 data points across 15 retailers

12 retailers€9,535 EUR to €37,007 EUR

Cheapest Retailer

€9,535 EUR

$10,653 USD

Retailer 2

€9,607 EUR

$10,733 USD

View

Retailer 3

€9,886 EUR

$11,045 USD

View

Retailer 4

€9,922 EUR

HK$86,600 HKD

View

B+

Retailer 5

€14,662 EUR

$16,380 USD

View

B+

Retailer 6

€15,285 EUR

View

Retailer 7

€18,554 EUR

£16,322 GBP

View

Price last confirmed 23 days ago

Retailer 8

€21,814 EUR

$24,371 USD

View

Price last confirmed 26 days ago

Retailer 9

€24,231 EUR

ZAR 437,332 ZAR

View

Price last confirmed 25 days ago

Retailer 10

€25,058 EUR

$27,995 USD

View

Retailer 11

€35,082 EUR

$39,193 USD

View

Price last confirmed 26 days ago

Most Expensive

With Clarity

780662939 · Oct 31

€37,007 EUR

$41,344 USD

View

11 more retailers have this diamond

Prices start from €9,535 EURSave up to €27,471 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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5.09ct Emerald

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