CaratHunter
Plans
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 $1,250 CAD
$895 USD
As of October 31, 2026
Save $7,941 CAD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,192 CAD 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 $1,250 to $9,192, a $7,941 spread on the same certified stone. Brilliant Earth lists it at $9,192. 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: $9,192 CAD|Low: $1,250 CAD|High: $11,049 CAD|Avg: $4,226 CAD|-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$1,250 CAD
Retailer 15$1,537 CAD
Retailer 8$1,673 CAD
Retailer 10$1,942 CAD
Retailer 11$1,942 CAD
Retailer 6$1,949 CAD
Retailer 13$1,970 CAD
Retailer 14$2,058 CAD
Retailer 16$2,781 CAD
Retailer 19$2,840 CAD
Retailer 5$3,305 CAD
Retailer 18$3,340 CAD
Retailer 3$4,051 CAD
Retailer 12$4,337 CAD
Retailer 17$4,478 CAD
Retailer 9$4,684 CAD
Retailer 2$4,852 CAD
Retailer 7$7,662 CAD
Brilliant Earth$9,192 CAD

33 data points across 19 retailers

23 retailers$1,250 CAD to $9,192 CAD

A
Cheapest Retailer
-
$1,250 CAD
$895 USD
Final sale: no returns
A
Retailer 2
-
$1,537 CAD
$1,100 USD
View
Retailer 3
-
$1,673 CAD
$1,198 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$1,703 CAD
$1,219 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$1,854 CAD
$1,327 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$1,942 CAD
$1,390 USD
View
Price last confirmed 19 days ago
Retailer 7
-
$1,942 CAD
$1,390 USD
View
Price last confirmed 29 days ago
A
Retailer 8
-
$1,949 CAD
$1,395 USD
View
Retailer 9
-
$1,949 CAD
$1,395 USD
View
Price last confirmed 37 days ago
A
Retailer 10
-
$1,970 CAD
£1,110 GBP
View
A
Retailer 11
-
$2,058 CAD
€1,403 EUR
View
B+
Retailer 12
-
$2,781 CAD
$1,991 USD
View
B+
Retailer 13
-
$2,840 CAD
$2,033 USD
View
B+
Retailer 14
-
$3,305 CAD
$2,366 USD
View
B+
Retailer 15
-
$3,340 CAD
ZAR 38,627 ZAR
View
Retailer 16
-
$3,640 CAD
$2,606 USD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
$4,051 CAD
$2,900 USD
View
B
Retailer 18
-
$4,337 CAD
$3,105 USD
View
B
Retailer 19
-
$4,478 CAD
$3,205 USD
View
Retailer 20
-
$4,684 CAD
£2,640 GBP
View
Price last confirmed 20 days ago
B
Retailer 21
-
$4,852 CAD
£2,735 GBP
View
B
Retailer 22
-
$7,662 CAD
$5,485 USD
View
Most Expensive
B
Brilliant Earth
20893343A · Oct 31
$9,192 CAD
$6,580 USD
View
22 more retailers have this diamond
Prices start from $1,250 CADSave up to $7,941 CAD

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
$1,250 CAD