Round|Lab Grown|IGI

4.06ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG828678267

Shape and cutting style on the report: Round modified brilliant

Certificate IGI LG828678267

Diamond specifications and retailer prices

From €5,341 EUR

$5,967 USD

As of October 29, 2026

Save €11,897 EUR (69%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: €17,238 EUR at Reve Diamonds · As of November 1, 2026

View at Reve Diamonds

About this 4.06ct lab-grown round diamond

This 4.06ct 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 LG828678267 or 828678267. Listed at 13 retailers as of October 29, 2026, with prices from €5,341 to €17,238, a €11,897 spread on the same certified stone. Reve Diamonds lists it at €17,238. 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

4.06

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.8°

Pavilion angle39.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG828678267

Dimensions9.97 × 9.95 × 6.18 mm

L/W Ratio1.00

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG828678267

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 29

Current: €6,082 EUR|Low: €5,128 EUR|High: €17,238 EUR|Avg: €8,590 EUR|-1.1%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Reve Diamonds

November 1, 2026

Retailer 10€5,341 EUR

Retailer 1€6,082 EUR

Retailer 2€6,190 EUR

Retailer 3€6,196 EUR

Retailer 12€6,196 EUR

Retailer 9€6,769 EUR

Retailer 11€6,796 EUR

Retailer 4€7,355 EUR

Retailer 5€7,726 EUR

Retailer 6€9,130 EUR

Retailer 8€10,902 EUR

Retailer 7€13,714 EUR

Reve Diamonds€17,238 EUR

39 data points across 13 retailers

13 retailers€5,341 EUR to €17,238 EUR

Cheapest Retailer

€5,341 EUR

$5,967 USD

B+

Retailer 2

€6,082 EUR

£5,351 GBP

View

B+

Retailer 3

€6,190 EUR

$6,915 USD

View

B+

Retailer 4

€6,196 EUR

$6,922 USD

View

Retailer 5

€6,196 EUR

$6,922 USD

View

Price last confirmed 15 days ago

B+

Retailer 6

€6,769 EUR

$7,562 USD

View

B+

Retailer 7

€6,796 EUR

$7,592 USD

View

Final sale: no returns

B+

Retailer 8

€7,355 EUR

$8,217 USD

View

B+

Retailer 9

€7,726 EUR

£6,797 GBP

View

B+

Retailer 10

€9,130 EUR

$10,200 USD

View

B+

Retailer 11

€10,902 EUR

$12,180 USD

View

Retailer 12

€13,714 EUR

A$23,572 AUD

View

Price last confirmed 9 days ago

Most Expensive

Reve Diamonds

46C26DEBD · Nov 1

€17,238 EUR

$19,259 USD

View

12 more retailers have this diamond

Prices start from €5,341 EURSave up to €11,897 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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4.06ct Round

€5,341 EUR