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Oval|Lab Grown|IGI

5.10ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG780664276

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780664276

Diamond specifications and retailer prices

From €8,414 EUR
$9,400 USD
As of October 26, 2026
Save €35,092 EUR (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €43,506 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.1ct lab-grown oval diamond

This 5.1ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780664276 or 780664276. Listed at 12 retailers as of October 26, 2026, with prices from €8,414 to €43,506, a €35,092 spread on the same certified stone. With Clarity lists it at €43,506. 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

5.10
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780664276
Dimensions13.79 × 9.85 × 6.05 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
13.79 mm9.85 mm5.10 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780664276
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
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 26
Current: €13,438 EUR|Low: €8,414 EUR|High: €47,461 EUR|Avg: €18,581 EUR|-37.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 31, 2026
Retailer 8€8,414 EUR
Retailer 10€8,753 EUR
Retailer 9€9,269 EUR
Retailer 6€10,186 EUR
Retailer 4€11,087 EUR
Retailer 1€13,438 EUR
Retailer 5€13,954 EUR
Retailer 12€15,680 EUR
Retailer 11€19,289 EUR
Retailer 7€22,094 EUR
Retailer 3€23,784 EUR
Retailer 2€26,419 EUR
With Clarity€43,506 EUR

30 data points across 13 retailers

12 retailers€8,414 EUR to €43,506 EUR

A
Cheapest Retailer
-
€8,414 EUR
$9,400 USD
A
Retailer 2
-
€8,753 EUR
HK$76,400 HKD
View
A
Retailer 3
-
€9,269 EUR
$10,355 USD
View
A
Retailer 4
-
€10,186 EUR
$11,380 USD
View
B+
Retailer 5
-
€13,438 EUR
View
A
Retailer 6
-
€13,954 EUR
$15,590 USD
View
Retailer 7
-
€19,289 EUR
£16,968 GBP
View
Price last confirmed 23 days ago
B+
Retailer 8
-
€22,094 EUR
$24,684 USD
View
Retailer 9
-
€23,784 EUR
$26,572 USD
View
Price last confirmed 26 days ago
Retailer 10
-
€26,419 EUR
ZAR 476,834 ZAR
View
Price last confirmed 25 days ago
Retailer 11
-
€37,400 EUR
$41,783 USD
View
Price last confirmed 27 days ago
Most Expensive
B
With Clarity
780664276 · Oct 31
€43,506 EUR
$48,605 USD
View
11 more retailers have this diamond
Prices start from €8,414 EURSave up to €35,092 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
5.10ct Oval
€8,414 EUR