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Oval|Lab Grown|IGI

5.09ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG811634442

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811634442

Diamond specifications and retailer prices

From €9,597 EUR
$10,722 USD
As of November 1, 2026
Save €27,646 EUR (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €37,243 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.09ct lab-grown oval diamond

This 5.09ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811634442 or 811634442. Listed at 13 retailers as of October 31, 2026, with prices from €9,597 to €37,243, a €27,646 spread on the same certified stone. With Clarity lists it at €37,243. 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

5.09
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634442
Dimensions13.60 × 9.72 × 6.13 mm
L/W Ratio1.40
Girdle conditionFaceted
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
13.60 mm9.72 mm5.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634442
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

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: Nov 1
Current: €16,668 EUR|Low: €9,597 EUR|High: €41,447 EUR|Avg: €20,576 EUR|-18.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 1, 2026
Retailer 9€9,597 EUR
Retailer 10€9,598 EUR
Retailer 11€9,979 EUR
Retailer 4€11,056 EUR
Retailer 6€13,981 EUR
Retailer 5€15,338 EUR
Retailer 1€16,668 EUR
Retailer 2€16,746 EUR
Retailer 7€18,601 EUR
Retailer 8€25,218 EUR
Retailer 3€28,946 EUR
With Clarity€37,243 EUR

42 data points across 12 retailers

13 retailers€9,597 EUR to €37,243 EUR

A
Cheapest Retailer
-
€9,597 EUR
$10,722 USD
A
Retailer 2
-
€9,598 EUR
$10,723 USD
View
A
Retailer 3
-
€9,979 EUR
HK$87,100 HKD
View
A
Retailer 4
-
€11,056 EUR
£9,726 GBP
View
Retailer 5
-
€11,834 EUR
$13,221 USD
View
Price last confirmed 62 days ago
A
Retailer 6
-
€13,981 EUR
$15,620 USD
View
B+
Retailer 7
-
€15,338 EUR
View
B+
Retailer 8
-
€16,668 EUR
£14,663 GBP
View
B+
Retailer 9
-
€16,746 EUR
$18,709 USD
View
B+
Retailer 10
-
€18,601 EUR
ZAR 335,718 ZAR
View
B+
Retailer 11
-
€25,218 EUR
$28,174 USD
View
B
Retailer 12
-
€28,946 EUR
$32,339 USD
View
Most Expensive
B
With Clarity
811634442 · Oct 31
€37,243 EUR
$41,608 USD
View
12 more retailers have this diamond
Prices start from €9,597 EURSave up to €27,646 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
5.09ct Oval
€9,597 EUR