Oval|Lab Grown|IGI

4.09ct F FL Oval Lab Grown Diamond

EX • F/FL • IGI LG791634239

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG791634239

Diamond specifications and retailer prices

From €3,602 EUR
$4,024 USD
As of October 31, 2026
Save €15,636 EUR (81%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €26,978 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.09ct lab-grown oval diamond

This 4.09ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG791634239 or 791634239. Listed at 29 retailers as of October 31, 2026, with a 434% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.09
Carat
F
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791634239
Dimensions13.52 × 9.08 × 5.47 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.52 mm9.08 mm4.09 ctF / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791634239
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
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 31
Current: €26,978 EUR|Low: €3,602 EUR|High: €26,978 EUR|Avg: €9,802 EUR
Do Amore Diamonds
Retailer 2
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Retailer 15
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Retailer 19
Retailer 20
November 1, 2026
Retailer 19€3,602 EUR
Retailer 5€4,201 EUR
Retailer 12€4,403 EUR
Retailer 8€4,873 EUR
Retailer 4€4,901 EUR
Retailer 18€4,978 EUR
Retailer 13€5,067 EUR
Retailer 3€5,504 EUR
Retailer 11€6,386 EUR
Retailer 2€6,889 EUR
Retailer 7€7,888 EUR
Retailer 14€8,396 EUR
Retailer 15€10,106 EUR
Retailer 17€11,004 EUR
Retailer 16€11,449 EUR
Retailer 6€11,969 EUR
Retailer 10€13,459 EUR
Retailer 9€13,469 EUR
Retailer 20€19,237 EUR
Do Amore Diamonds€26,978 EUR

37 data points across 20 retailers

29 retailers€3,602 EUR to €19,237 EUR

A
Cheapest Retailer
-
€3,602 EUR
$4,024 USD
B+
Retailer 2
-
€4,201 EUR
$4,693 USD
View
Retailer 3
-
€4,201 EUR
$4,693 USD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
€4,209 EUR
$4,702 USD
View
B+
Retailer 5
-
€4,396 EUR
CA$6,821 CAD
View
B+
Retailer 6
-
€4,403 EUR
$4,919 USD
View
B+
Retailer 7
-
€4,481 EUR
$5,006 USD
View
Retailer 8
-
€4,806 EUR
$5,369 USD
View
Price last confirmed 39 days ago
B+
Retailer 9
-
€4,873 EUR
$5,444 USD
View
Retailer 10
-
€4,873 EUR
$5,444 USD
View
Price last confirmed 15 days ago
B+
Retailer 11
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€4,901 EUR
$5,475 USD
View
B+
Retailer 12
-
€5,067 EUR
$5,661 USD
View
Final sale: no returns
B+
Retailer 13
-
€5,504 EUR
$6,149 USD
View
B+
Retailer 14
-
€6,386 EUR
$7,134 USD
View
B+
Retailer 15
-
€6,889 EUR
£6,060 GBP
View
B
Retailer 16
-
€7,625 EUR
£6,708 GBP
View
B
Retailer 17
-
€7,888 EUR
$8,812 USD
View
B
Retailer 18
-
€8,396 EUR
View
B
Retailer 19
-
€10,106 EUR
$11,290 USD
View
B
Retailer 20
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€11,004 EUR
£9,680 GBP
View
B
Retailer 21
-
€11,449 EUR
ZAR 206,631 ZAR
View
B
Retailer 22
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€11,969 EUR
$13,372 USD
View
B
Retailer 23
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€12,550 EUR
$14,021 USD
View
B
Retailer 24
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€13,414 EUR
$14,986 USD
View
B
Retailer 25
-
€13,459 EUR
$15,037 USD
View
B
Retailer 26
-
€13,469 EUR
$15,048 USD
View
B
Retailer 27
-
€13,805 EUR
$15,423 USD
View
B
Retailer 28
-
€19,237 EUR
$21,492 USD
View
Most Expensive
Do Amore Diamonds
20-E79059 · Oct 31
€26,978 EUR
$30,140 USD
View
Price under review
28 more retailers have this diamond
Prices start from €3,602 EURSave up to €15,636 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
4.09ct Oval
€3,602 EUR