Round|Lab Grown|IGI

5.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804659258

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804659258

Diamond specifications and retailer prices

From €6,918 EUR

$7,729 USD

As of October 30, 2026

Save €24,532 EUR (78%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: €31,450 EUR at With Clarity · As of October 30, 2026

View at With Clarity

About this 5.03ct lab-grown round diamond

This 5.03ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659258 or 804659258. Listed at 14 retailers as of October 30, 2026, with prices from €6,918 to €31,450, a €24,532 spread on the same certified stone. With Clarity lists it at €31,450. 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

5.03

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.2°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG804659258

Dimensions11.11 × 11.06 × 6.71 mm

L/W Ratio1.00

Girdle conditionFaceted

Cert comments

HEARTS & ARROWS 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 LG804659258

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: €19,504 EUR|Low: €6,808 EUR|High: €30,603 EUR|Avg: €14,890 EUR|-36.3%

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

October 30, 2026

Retailer 11€6,918 EUR

Retailer 2€8,111 EUR

Retailer 12€8,432 EUR

Retailer 3€9,159 EUR

Retailer 6€9,530 EUR

Retailer 9€12,990 EUR

Retailer 5€13,497 EUR

Retailer 10€14,212 EUR

Retailer 8€15,342 EUR

Retailer 7€15,791 EUR

Retailer 1€19,504 EUR

Retailer 4€21,752 EUR

Retailer 13€25,910 EUR

41 data points across 13 retailers

14 retailers€6,918 EUR to €31,450 EUR

Cheapest Retailer

€6,918 EUR

$7,729 USD

Retailer 2

€8,111 EUR

$9,062 USD

View

Retailer 3

€8,432 EUR

HK$73,600 HKD

View

Retailer 4

€8,478 EUR

$9,471 USD

View

Price last confirmed 95 days ago

Retailer 5

€9,159 EUR

$10,232 USD

View

Retailer 6

€9,530 EUR

£8,383 GBP

View

Retailer 7

€12,990 EUR

View

Retailer 8

€14,212 EUR

$15,878 USD

View

B+

Retailer 9

€15,342 EUR

£13,496 GBP

View

B+

Retailer 10

€15,791 EUR

ZAR 285,005 ZAR

View

B+

Retailer 11

€19,504 EUR

$21,790 USD

View

Retailer 12

€21,752 EUR

$24,301 USD

View

Price last confirmed 32 days ago

Retailer 13

€25,910 EUR

$28,947 USD

View

Most Expensive

With Clarity

804659258 · Oct 30

€31,450 EUR

$35,136 USD

View

13 more retailers have this diamond

Prices start from €6,918 EURSave up to €24,532 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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5.03ct Round

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