Oval|Lab Grown|IGI

5.18ct D FL Oval Lab Grown Diamond

ID • D/FL

Diamond specifications and retailer prices

From €6,872 EUR
$7,677 USD
As of October 29, 2026
Save €15,318 EUR (69%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €22,190 EUR at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 5.18ct lab-grown oval diamond

This 5.18ct 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. Listed at 4 retailers as of October 29, 2026, with prices from €6,872 to €22,190, a €15,318 spread on the same certified stone. Frank Darling lists it at €22,190. 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

5.18
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions13.59 × 9.57 × 6.04 mm
L/W Ratio1.42
Top View
13.59 mm9.57 mm5.18 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCuletDepth 63.1%

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 29
Current: €22,190 EUR|Low: €6,872 EUR|High: €32,268 EUR|Avg: €19,533 EUR|-31.2%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 4€6,872 EUR
Retailer 3€7,146 EUR
Retailer 2€9,895 EUR
Frank Darling€22,190 EUR

8 data points across 4 retailers

4 retailers€6,872 EUR to €22,190 EUR

A
Cheapest Retailer
-
€6,872 EUR
$7,677 USD
A
Retailer 2
-
€7,146 EUR
$7,984 USD
View
A
Retailer 3
-
€9,895 EUR
$11,055 USD
View
Most Expensive
B
Frank Darling
P86J-16EL · Oct 31
€22,190 EUR
$24,791 USD
View
3 more retailers have this diamond
Prices start from €6,872 EURSave up to €15,318 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
5.18ct Oval
€6,872 EUR