Oval|Lab Grown|IGI

2.51ct F FL Oval Lab Grown Diamond

EX • F/FL • IGI LG811622222

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811622222

Diamond specifications and retailer prices

From €801 EUR
$895 USD
As of October 31, 2026
Save €5,089 EUR (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,890 EUR at Brilliant Earth · As of October 31, 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 F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811622222 or 811622222. Listed at 23 retailers as of October 31, 2026, with prices from €801 to €5,890, a €5,089 spread on the same certified stone. Brilliant Earth lists it at €5,890. 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
F
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811622222
Dimensions11.30 × 7.69 × 4.62 mm
L/W Ratio1.47
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
11.30 mm7.69 mm2.51 ctF / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811622222
Side View
Table 56.0%Crown 34.6°Girdle: MediumPavilion 39.3°Culet: NoneDepth 60.1%

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 31
Current: €5,890 EUR|Low: €801 EUR|High: €7,080 EUR|Avg: €2,708 EUR|-16.8%
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
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 4€801 EUR
Retailer 15€985 EUR
Retailer 8€1,072 EUR
Retailer 10€1,244 EUR
Retailer 11€1,244 EUR
Retailer 6€1,249 EUR
Retailer 13€1,262 EUR
Retailer 14€1,319 EUR
Retailer 16€1,782 EUR
Retailer 19€1,820 EUR
Retailer 5€2,118 EUR
Retailer 18€2,140 EUR
Retailer 3€2,596 EUR
Retailer 12€2,779 EUR
Retailer 17€2,869 EUR
Retailer 9€3,001 EUR
Retailer 2€3,109 EUR
Retailer 7€4,910 EUR
Brilliant Earth€5,890 EUR

33 data points across 19 retailers

23 retailers€801 EUR to €5,890 EUR

A
Cheapest Retailer
-
€801 EUR
$895 USD
Final sale: no returns
A
Retailer 2
-
€985 EUR
$1,100 USD
View
Retailer 3
-
€1,072 EUR
$1,198 USD
View
Price last confirmed 21 days ago
Retailer 4
-
€1,091 EUR
$1,219 USD
View
Price last confirmed 38 days ago
Retailer 5
-
€1,188 EUR
$1,327 USD
View
Price last confirmed 36 days ago
Retailer 6
-
€1,244 EUR
$1,390 USD
View
Price last confirmed 19 days ago
Retailer 7
-
€1,244 EUR
$1,390 USD
View
Price last confirmed 29 days ago
A
Retailer 8
-
€1,249 EUR
$1,395 USD
View
Retailer 9
-
€1,249 EUR
$1,395 USD
View
Price last confirmed 37 days ago
A
Retailer 10
-
€1,262 EUR
£1,110 GBP
View
A
Retailer 11
-
€1,319 EUR
View
B+
Retailer 12
-
€1,782 EUR
$1,991 USD
View
B+
Retailer 13
-
€1,820 EUR
$2,033 USD
View
B+
Retailer 14
-
€2,118 EUR
$2,366 USD
View
B+
Retailer 15
-
€2,140 EUR
ZAR 38,627 ZAR
View
Retailer 16
-
€2,333 EUR
$2,606 USD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
€2,596 EUR
$2,900 USD
View
B
Retailer 18
-
€2,779 EUR
$3,105 USD
View
B
Retailer 19
-
€2,869 EUR
$3,205 USD
View
Retailer 20
-
€3,001 EUR
£2,640 GBP
View
Price last confirmed 20 days ago
B
Retailer 21
-
€3,109 EUR
£2,735 GBP
View
B
Retailer 22
-
€4,910 EUR
$5,485 USD
View
Most Expensive
B
Brilliant Earth
20893343A · Oct 31
€5,890 EUR
$6,580 USD
View
22 more retailers have this diamond
Prices start from €801 EURSave up to €5,089 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
€801 EUR