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Oval|Lab Grown|IGI

5.09ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG780662897

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780662897

Diamond specifications and retailer prices

From €8,027 EUR
$8,968 USD
As of November 1, 2026
Save €29,216 EUR (78%) vs most expensive(unlock to see where)
14 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 LG780662897 or 780662897. Listed at 14 retailers as of October 31, 2026, with prices from €8,027 to €37,243, a €29,216 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 angle35.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662897
Dimensions13.67 × 9.73 × 6.07 mm
L/W Ratio1.40
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
13.67 mm9.73 mm5.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662897
Side View
Table 60.0%Crown 35.4°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 62.4%

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: €8,027 EUR|High: €41,447 EUR|Avg: €19,087 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
Retailer 12
Retailer 13
With Clarity
November 1, 2026
Retailer 12€8,027 EUR
Retailer 11€9,597 EUR
Retailer 13€9,598 EUR
Retailer 2€9,979 EUR
Retailer 5€10,696 EUR
Retailer 6€11,056 EUR
Retailer 8€13,981 EUR
Retailer 7€15,338 EUR
Retailer 1€16,668 EUR
Retailer 3€16,746 EUR
Retailer 9€18,601 EUR
Retailer 10€25,218 EUR
Retailer 4€28,946 EUR
With Clarity€37,243 EUR

40 data points across 14 retailers

14 retailers€8,027 EUR to €37,243 EUR

A
Cheapest Retailer
-
€8,027 EUR
$8,968 USD
A
Retailer 2
-
€9,597 EUR
$10,722 USD
View
A
Retailer 3
-
€9,598 EUR
$10,723 USD
View
A
Retailer 4
-
€9,979 EUR
HK$87,100 HKD
View
Retailer 5
-
€10,696 EUR
$11,950 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
€11,056 EUR
£9,726 GBP
View
A
Retailer 7
-
€13,981 EUR
$15,620 USD
View
B+
Retailer 8
-
€15,338 EUR
View
B+
Retailer 9
-
€16,668 EUR
£14,663 GBP
View
B+
Retailer 10
-
€16,746 EUR
$18,709 USD
View
B+
Retailer 11
-
€18,601 EUR
ZAR 335,718 ZAR
View
B+
Retailer 12
-
€25,218 EUR
$28,174 USD
View
B
Retailer 13
-
€28,946 EUR
$32,339 USD
View
Most Expensive
B
With Clarity
780662897 · Oct 31
€37,243 EUR
$41,608 USD
View
13 more retailers have this diamond
Prices start from €8,027 EURSave up to €29,216 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
€8,027 EUR