Oval|Lab Grown|IGI

2.50ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG780663468

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780663468

Diamond specifications and retailer prices

From €939 EUR
HK$8,200 HKD
As of October 30, 2026
Save €4,288 EUR (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,227 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.5ct lab-grown oval diamond

This 2.5ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780663468 or 780663468. Listed at 16 retailers as of October 30, 2026, with prices from €939 to €5,227, a €4,288 spread on the same certified stone. Brilliant Earth lists it at €5,227. 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

2.50
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663468
Dimensions11.04 × 7.62 × 4.78 mm
L/W Ratio1.45
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
11.04 mm7.62 mm2.50 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663468
Side View
Table 58.0%Crown 36.3°Girdle: Slightly ThickPavilion 39.9°Culet: NoneDepth 62.7%

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 30
Current: €5,227 EUR|Low: €939 EUR|High: €8,477 EUR|Avg: €2,801 EUR|-38.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 11€939 EUR
Retailer 13€1,021 EUR
Retailer 3€1,164 EUR
Retailer 10€1,232 EUR
Retailer 2€1,242 EUR
Retailer 14€1,969 EUR
Retailer 8€1,995 EUR
Retailer 7€2,111 EUR
Retailer 15€2,243 EUR
Retailer 5€2,615 EUR
Retailer 6€2,668 EUR
Retailer 4€2,908 EUR
Retailer 9€3,042 EUR
Retailer 12€4,842 EUR
Brilliant Earth€5,227 EUR

43 data points across 15 retailers

16 retailers€939 EUR to €5,227 EUR

A
Cheapest Retailer
-
€939 EUR
HK$8,200 HKD
A
Retailer 2
-
€1,021 EUR
$1,141 USD
View
A
Retailer 3
-
€1,164 EUR
$1,300 USD
View
A
Retailer 4
-
€1,232 EUR
View
A
Retailer 5
-
€1,242 EUR
£1,093 GBP
View
A
Retailer 6
-
€1,969 EUR
$2,200 USD
View
A
Retailer 7
-
€1,995 EUR
ZAR 36,015 ZAR
View
B+
Retailer 8
-
€2,111 EUR
A$3,628 AUD
View
B+
Retailer 9
-
€2,243 EUR
$2,506 USD
View
B+
Retailer 10
-
€2,615 EUR
$2,922 USD
View
B+
Retailer 11
-
€2,668 EUR
$2,980 USD
View
B+
Retailer 12
-
€2,908 EUR
$3,249 USD
View
B+
Retailer 13
-
€3,042 EUR
£2,676 GBP
View
B
Retailer 14
-
€4,842 EUR
$5,410 USD
View
Retailer 15
-
€4,998 EUR
$5,584 USD
View
Price last confirmed 72 days ago
Most Expensive
B
Brilliant Earth
19088378A · Oct 30
€5,227 EUR
$5,840 USD
View
15 more retailers have this diamond
Prices start from €939 EURSave up to €4,288 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
2.50ct Oval
€939 EUR