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Oval|Lab Grown|IGI

5.09ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG791609556

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG791609556

Diamond specifications and retailer prices

From €7,083 EUR
$7,913 USD
As of October 31, 2026
Save €23,911 EUR (77%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €30,994 EUR at Frank Darling · As of October 31, 2026
View at Frank Darling

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 LG791609556 or 791609556. Listed at 24 retailers as of October 31, 2026, with prices from €7,083 to €30,994, a €23,911 spread on the same certified stone. Frank Darling lists it at €30,994. 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 angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791609556
Dimensions13.88 × 9.72 × 6.09 mm
L/W Ratio1.43
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
13.88 mm9.72 mm5.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791609556
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A+
Exceptional
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 31
Current: €30,994 EUR|Low: €7,083 EUR|High: €55,674 EUR|Avg: €19,692 EUR|-32.5%
Frank Darling
Retailer 2
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Retailer 22
November 1, 2026
Retailer 3€7,083 EUR
Retailer 21€7,545 EUR
Retailer 9€7,811 EUR
Retailer 19€7,847 EUR
Retailer 10€8,450 EUR
Retailer 17€8,673 EUR
Retailer 14€8,752 EUR
Retailer 15€8,752 EUR
Retailer 5€9,604 EUR
Retailer 20€9,736 EUR
Retailer 22€10,464 EUR
Retailer 4€10,865 EUR
Retailer 13€11,457 EUR
Retailer 12€13,846 EUR
Retailer 18€15,351 EUR
Retailer 2€17,245 EUR
Retailer 16€19,629 EUR
Retailer 6€24,087 EUR
Retailer 8€30,293 EUR
Frank Darling€30,994 EUR
Retailer 7€47,082 EUR
Retailer 11€55,674 EUR

39 data points across 22 retailers

24 retailers€7,083 EUR to €30,994 EUR

A+
Cheapest Retailer
-
€7,083 EUR
$7,913 USD
A
Retailer 2
-
€7,545 EUR
$8,429 USD
View
A
Retailer 3
-
€7,811 EUR
$8,727 USD
View
A
Retailer 4
-
€7,847 EUR
$8,767 USD
View
A
Retailer 5
-
€8,450 EUR
$9,440 USD
View
Final sale: no returns
A
Retailer 6
-
€8,673 EUR
$9,690 USD
View
Retailer 7
-
€8,752 EUR
$9,778 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
€8,752 EUR
$9,778 USD
View
A
Retailer 9
-
€9,604 EUR
$10,730 USD
View
A
Retailer 10
-
€9,736 EUR
$10,877 USD
View
Retailer 11
-
€10,464 EUR
$11,690 USD
View
Price last confirmed 13 days ago
A
Retailer 12
-
€10,865 EUR
$12,138 USD
View
A
Retailer 13
-
€11,457 EUR
£10,079 GBP
View
A
Retailer 14
-
€13,846 EUR
£12,180 GBP
View
B+
Retailer 15
-
€15,351 EUR
View
Price last confirmed 7 days ago
B+
Retailer 16
-
€17,245 EUR
£15,170 GBP
View
B+
Retailer 17
-
€19,629 EUR
ZAR 354,269 ZAR
View
B+
Retailer 18
-
€24,087 EUR
$26,910 USD
View
B
Retailer 19
-
€24,192 EUR
$27,028 USD
View
B+
Retailer 20
-
€26,782 EUR
$29,921 USD
View
B
Retailer 21
-
€30,293 EUR
$33,844 USD
View
Most Expensive
B
Frank Darling
FK92383LGMY · Oct 31
€30,994 EUR
$34,627 USD
View
21 more retailers have this diamond
Prices start from €7,083 EURSave up to €23,911 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
€7,083 EUR