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Round|Lab Grown|IGI

4.02ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG626473512

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626473512

Diamond specifications and retailer prices

From €2,760 EUR
$3,083 USD
As of October 29, 2026
Save €16,739 EUR (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €19,499 EUR at Mervis Diamond Importers · As of October 31, 2026
View at Mervis Diamond Importers

About this 4.02ct lab-grown round diamond

This 4.02ct 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 LG626473512 or 626473512. Listed at 25 retailers as of October 29, 2026, with prices from €2,760 to €19,499, a €16,739 spread on the same certified stone. Mervis Diamond Importers lists it at €19,499. 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

4.02
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626473512
Dimensions10.28 × 10.32 × 6.19 mm
L/W Ratio1.00
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
Top View
10.28 mm10.32 mm4.02 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626473512
Side View
Table 62.0%Crown 32.6°Girdle: MediumPavilion 41.5°Culet: NoneDepth 60.1%

Caratlytics Score

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A
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: Oct 29
Current: €19,499 EUR|Low: €2,649 EUR|High: €19,499 EUR|Avg: €6,495 EUR
Mervis Diamond Importers
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 19€2,760 EUR
Retailer 8€3,002 EUR
Retailer 10€3,090 EUR
Retailer 3€3,201 EUR
Retailer 7€3,272 EUR
Retailer 18€3,343 EUR
Retailer 9€4,415 EUR
Retailer 17€4,505 EUR
Retailer 2€4,695 EUR
Retailer 5€4,972 EUR
Retailer 16€5,384 EUR
Retailer 11€5,402 EUR
Retailer 13€7,519 EUR
Retailer 15€7,632 EUR
Retailer 4€8,021 EUR
Retailer 14€9,003 EUR
Retailer 20€9,748 EUR
Retailer 6€10,015 EUR
Retailer 12€10,192 EUR
Mervis Diamond Importers€19,499 EUR

44 data points across 20 retailers

25 retailers€2,760 EUR to €19,499 EUR

A
Cheapest Retailer
-
€2,760 EUR
$3,083 USD
A
Retailer 2
-
€2,947 EUR
$3,292 USD
View
A
Retailer 3
-
€3,002 EUR
$3,354 USD
View
A
Retailer 4
-
€3,090 EUR
$3,452 USD
View
Final sale: no returns
Retailer 5
-
€3,201 EUR
$3,576 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
€3,201 EUR
$3,576 USD
View
A
Retailer 7
-
€3,272 EUR
$3,655 USD
View
A
Retailer 8
-
€3,343 EUR
$3,735 USD
View
A
Retailer 9
-
€4,415 EUR
$4,932 USD
View
A
Retailer 10
-
€4,505 EUR
$5,033 USD
View
A
Retailer 11
-
€4,695 EUR
£4,130 GBP
View
A
Retailer 12
-
€4,972 EUR
$5,555 USD
View
Retailer 13
-
€5,384 EUR
$6,015 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
€5,402 EUR
£4,752 GBP
View
B+
Retailer 15
-
€7,519 EUR
ZAR 135,700 ZAR
View
Retailer 16
-
€7,632 EUR
A$13,118 AUD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
€8,021 EUR
$8,961 USD
View
B+
Retailer 18
-
€8,812 EUR
$9,845 USD
View
B+
Retailer 19
-
€9,003 EUR
£7,920 GBP
View
B
Retailer 20
-
€9,748 EUR
$10,890 USD
View
B
Retailer 21
-
€10,015 EUR
$11,188 USD
View
B
Retailer 22
-
€10,192 EUR
$11,387 USD
View
B
Retailer 23
-
€12,406 EUR
$13,860 USD
View
B
Retailer 24
-
€18,985 EUR
$21,210 USD
View
Most Expensive
B
Mervis Diamond Importers
1985409096 · Oct 31
€19,499 EUR
$21,784 USD
View
24 more retailers have this diamond
Prices start from €2,760 EURSave up to €16,739 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.

A
4.02ct Round
€2,760 EUR