Oval|Lab Grown|IGI

6.09ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG36431426

Certificate IGI LG36431426

Diamond specifications and retailer prices

From €27,250 EUR
$30,444 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €27,250 EUR at Blue Nile
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Blue Nile

About this 6.09ct lab-grown oval diamond

This 6.09ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG36431426 or 36431426. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

6.09
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG36431426
Dimensions14.58 × 10.44 × 6.40 mm
L/W Ratio1.40
Top View
14.58 mm10.44 mm6.09 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG36431426
Side View
Table 62.0%CrownGirdle: Medium to Slightly ThickPavilionCulet: PODepth 61.3%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: €27,250 EUR|Low: €12,779 EUR|High: €27,250 EUR|Avg: €16,686 EUR|+62.1%
Blue Nile
Retailer 2
October 13, 2026
Retailer 2€15,495 EUR
Blue Nile€27,250 EUR

6 data points across 2 retailers

1 retailer

C
Blue Nile
22423609 · Oct 31
€27,250 EUR
$30,444 USD
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C
6.09ct Oval
€27,250 EUR