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Oval|Lab Grown|IGI

2.51ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG816602709

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816602709

Diamond specifications and retailer prices

From €864 EUR
$965 USD
As of October 30, 2026
Save €6,503 EUR (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €7,367 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.51ct lab-grown oval diamond

This 2.51ct 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 LG816602709 or 816602709. Listed at 22 retailers as of October 30, 2026, with prices from €864 to €7,367, a €6,503 spread on the same certified stone. Brilliant Earth lists it at €7,367. 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

2.51
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816602709
Dimensions10.90 × 7.59 × 4.78 mm
L/W Ratio1.44
Girdle conditionFaceted
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
10.90 mm7.59 mm2.51 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816602709
Side View
Table 59.0%Crown 34.4°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 63.0%

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: €7,367 EUR|Low: €864 EUR|High: €8,521 EUR|Avg: €3,055 EUR|-13.6%
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
Retailer 16
October 31, 2026
Retailer 16€864 EUR
Retailer 5€1,344 EUR
Retailer 14€1,374 EUR
Retailer 9€1,375 EUR
Retailer 2€1,858 EUR
Retailer 7€1,959 EUR
Retailer 3€2,289 EUR
Retailer 13€2,294 EUR
Retailer 10€2,308 EUR
Retailer 15€2,650 EUR
Retailer 12€2,958 EUR
Retailer 8€2,974 EUR
Retailer 4€3,102 EUR
Retailer 11€3,371 EUR
Retailer 6€4,910 EUR
Brilliant Earth€7,367 EUR

33 data points across 16 retailers

22 retailers€864 EUR to €7,367 EUR

A
Cheapest Retailer
-
€864 EUR
$965 USD
Final sale: no returns
Retailer 2
-
€1,062 EUR
$1,187 USD
View
Price last confirmed 21 days ago
Retailer 3
-
€1,117 EUR
$1,248 USD
View
Price last confirmed 38 days ago
Retailer 4
-
€1,216 EUR
$1,358 USD
View
Price last confirmed 35 days ago
Retailer 5
-
€1,233 EUR
$1,377 USD
View
Price last confirmed 19 days ago
Retailer 6
-
€1,233 EUR
$1,377 USD
View
Price last confirmed 29 days ago
Retailer 7
-
€1,278 EUR
$1,428 USD
View
Price last confirmed 36 days ago
A
Retailer 8
-
€1,344 EUR
$1,502 USD
View
A
Retailer 9
-
€1,374 EUR
$1,535 USD
View
A
Retailer 10
-
€1,375 EUR
£1,210 GBP
View
A
Retailer 11
-
€1,858 EUR
$2,076 USD
View
B+
Retailer 12
-
€2,289 EUR
$2,558 USD
View
B+
Retailer 13
-
€2,294 EUR
$2,563 USD
View
B+
Retailer 14
-
€2,308 EUR
ZAR 41,649 ZAR
View
Retailer 15
-
€2,310 EUR
$2,581 USD
View
Price last confirmed 24 days ago
B+
Retailer 16
-
€2,650 EUR
$2,961 USD
View
B+
Retailer 17
-
€2,958 EUR
$3,304 USD
View
Retailer 18
-
€2,974 EUR
£2,616 GBP
View
Price last confirmed 22 days ago
B+
Retailer 19
-
€3,102 EUR
$3,466 USD
View
B+
Retailer 20
-
€3,371 EUR
£2,965 GBP
View
B
Retailer 21
-
€4,910 EUR
$5,485 USD
View
Most Expensive
B
Brilliant Earth
20913147A · Oct 30
€7,367 EUR
$8,230 USD
View
21 more retailers have this diamond
Prices start from €864 EURSave up to €6,503 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
2.51ct Oval
€864 EUR