Round|Lab Grown|IGI

4.01ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG685542474

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685542474

Diamond specifications and retailer prices

From €1,871 EUR

$2,090 USD

As of November 1, 2026

Save €9,228 EUR (83%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: €11,099 EUR at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 4.01ct lab-grown round diamond

This 4.01ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG685542474 or 685542474. Listed at 16 retailers as of October 31, 2026, with prices from €1,871 to €11,099, a €9,228 spread on the same certified stone. Do Amore Diamonds lists it at €11,099. 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

4.01

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.4°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG685542474

Dimensions10.11 × 10.03 × 6.35 mm

L/W Ratio1.01

Girdle conditionFaceted

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 LG685542474

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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

Price History

Last verified: Nov 1

Current: €11,099 EUR|Low: €1,482 EUR|High: €11,941 EUR|Avg: €4,260 EUR|-7.0%

Do Amore Diamonds

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

Retailer 15

November 1, 2026

Retailer 15€1,871 EUR

Retailer 12€2,023 EUR

Retailer 6€2,075 EUR

Retailer 8€2,629 EUR

Retailer 9€2,678 EUR

Retailer 11€2,722 EUR

Retailer 14€3,120 EUR

Retailer 13€3,147 EUR

Retailer 7€3,920 EUR

Retailer 10€4,424 EUR

Retailer 3€4,570 EUR

Retailer 4€5,512 EUR

Retailer 2€5,898 EUR

Retailer 5€9,730 EUR

Do Amore Diamonds€11,099 EUR

25 data points across 15 retailers

16 retailers€1,871 EUR to €11,099 EUR

Retailer 1

€1,666 EUR

$1,861 USD

Price last confirmed 30 days ago

Retailer 2

€1,871 EUR

$2,090 USD

View

Retailer 3

€1,889 EUR

$2,110 USD

View

Price last confirmed 39 days ago

Retailer 4

€2,023 EUR

$2,260 USD

View

Retailer 5

€2,629 EUR

$2,937 USD

View

Retailer 6

€2,678 EUR

$2,991 USD

View

Retailer 7

€2,722 EUR

$3,041 USD

View

Retailer 8

€3,054 EUR

$3,412 USD

View

Price last confirmed 32 days ago

Retailer 9

€3,120 EUR

View

Retailer 10

€3,147 EUR

$3,516 USD

View

Retailer 11

€4,424 EUR

A$7,604 AUD

View

Retailer 12

€4,570 EUR

$5,105 USD

View

B+

Retailer 13

€5,512 EUR

$6,158 USD

View

B+

Retailer 14

€5,898 EUR

£5,188 GBP

View

Retailer 15

€9,730 EUR

$10,870 USD

View

Price last confirmed 11 days ago

Most Expensive

Do Amore Diamonds

27-EFAA04422 · Oct 31

€11,099 EUR

$12,400 USD

View

15 more retailers have this diamond

Prices start from €1,871 EURSave up to €9,228 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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4.01ct Round

€1,871 EUR