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Round|Lab Grown|IGI

4.02ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG797647593

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797647593

Diamond specifications and retailer prices

From €1,552 EUR
$1,734 USD
As of October 29, 2026
Save €6,656 EUR (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €8,208 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG797647593 or 797647593. Listed at 25 retailers as of October 29, 2026, with prices from €1,552 to €8,208, a €6,656 spread on the same certified stone. Brilliant Earth lists it at €8,208. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797647593
Dimensions10.30 × 10.22 × 6.23 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
Top View
10.30 mm10.22 mm4.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797647593
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
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: €8,208 EUR|Low: €1,490 EUR|High: €8,208 EUR|Avg: €3,554 EUR
Brilliant Earth
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 3€1,552 EUR
Retailer 16€1,689 EUR
Retailer 2€1,768 EUR
Retailer 4€1,801 EUR
Retailer 15€1,951 EUR
Retailer 11€2,073 EUR
Retailer 14€2,522 EUR
Retailer 8€2,708 EUR
Retailer 17€2,803 EUR
Retailer 20€2,849 EUR
Retailer 5€3,375 EUR
Retailer 9€3,499 EUR
Retailer 18€3,833 EUR
Retailer 13€3,858 EUR
Retailer 10€4,637 EUR
Retailer 19€5,171 EUR
Retailer 12€5,198 EUR
Retailer 7€5,742 EUR
Retailer 6€6,316 EUR
Brilliant Earth€8,208 EUR

29 data points across 20 retailers

25 retailers€1,552 EUR to €8,208 EUR

A
Cheapest Retailer
-
€1,552 EUR
$1,734 USD
A
Retailer 2
-
€1,689 EUR
$1,887 USD
View
A
Retailer 3
-
€1,738 EUR
$1,942 USD
View
Final sale: no returns
A
Retailer 4
-
€1,768 EUR
£1,555 GBP
View
Retailer 5
-
€1,801 EUR
$2,012 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
€1,801 EUR
$2,012 USD
View
A
Retailer 7
-
€1,951 EUR
$2,180 USD
View
A
Retailer 8
-
€2,073 EUR
$2,316 USD
View
A
Retailer 9
-
€2,522 EUR
£2,219 GBP
View
A
Retailer 10
-
€2,708 EUR
$3,025 USD
View
A
Retailer 11
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€2,803 EUR
$3,132 USD
View
A
Retailer 12
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€2,849 EUR
View
A
Retailer 13
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€3,105 EUR
$3,469 USD
View
A
Retailer 14
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€3,375 EUR
$3,771 USD
View
A
Retailer 15
-
€3,499 EUR
$3,909 USD
View
A
Retailer 16
-
€3,833 EUR
ZAR 69,185 ZAR
View
A
Retailer 17
-
€3,858 EUR
A$6,631 AUD
View
A
Retailer 18
-
€4,637 EUR
$5,180 USD
View
A
Retailer 19
-
€4,687 EUR
$5,237 USD
View
A
Retailer 20
-
€4,853 EUR
$5,422 USD
View
A
Retailer 21
-
€5,171 EUR
£4,549 GBP
View
B+
Retailer 22
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€5,198 EUR
$5,807 USD
View
Retailer 23
-
€5,742 EUR
$6,415 USD
View
Price last confirmed 14 days ago
B+
Retailer 24
-
€6,316 EUR
$7,057 USD
View
Most Expensive
B+
Brilliant Earth
19793115A · Oct 31
€8,208 EUR
$9,170 USD
View
24 more retailers have this diamond
Prices start from €1,552 EURSave up to €6,656 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
€1,552 EUR