Round|Lab Grown|IGI

2.50ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818663219

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818663219

Diamond specifications and retailer prices

From $1,588 CAD
$1,137 USD
As of October 30, 2026
Save $7,659 CAD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,247 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round 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 LG818663219 or 818663219. Listed at 22 retailers as of October 30, 2026, with prices from $1,588 to $9,247, a $7,659 spread on the same certified stone. Brilliant Earth lists it at $9,247. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818663219
Dimensions8.74 × 8.81 × 5.31 mm
L/W Ratio1.01
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
8.74 mm8.81 mm2.50 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818663219
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.5%

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 30
Current: $9,247 CAD|Low: $1,486 CAD|High: $14,025 CAD|Avg: $3,731 CAD|-34.1%
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
Retailer 20
October 30, 2026
Retailer 8$1,548 CAD
Retailer 3$1,588 CAD
Retailer 11$1,715 CAD
Retailer 9$1,795 CAD
Retailer 10$1,795 CAD
Retailer 7$2,090 CAD
Retailer 13$2,365 CAD
Retailer 6$2,475 CAD
Retailer 16$2,628 CAD
Retailer 20$2,695 CAD
Retailer 19$2,703 CAD
Retailer 2$3,209 CAD
Retailer 12$3,427 CAD
Retailer 4$4,236 CAD
Retailer 14$4,248 CAD
Retailer 17$4,860 CAD
Retailer 18$5,306 CAD
Retailer 15$5,615 CAD
Retailer 5$5,743 CAD
Brilliant Earth$9,247 CAD

35 data points across 20 retailers

22 retailers$1,588 CAD to $9,247 CAD

Retailer 1
-
$1,548 CAD
$1,108 USD
Price last confirmed 20 days ago
Retailer 2
-
$1,576 CAD
$1,128 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
$1,588 CAD
$1,137 USD
View
Final sale: no returns
Retailer 4
-
$1,715 CAD
$1,228 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$1,795 CAD
$1,285 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$1,795 CAD
$1,285 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$2,090 CAD
$1,496 USD
View
A
Retailer 8
-
$2,365 CAD
£1,333 GBP
View
A
Retailer 9
-
$2,475 CAD
$1,772 USD
View
A
Retailer 10
-
$2,628 CAD
€1,792 EUR
View
A
Retailer 11
-
$2,695 CAD
$1,929 USD
View
B+
Retailer 12
-
$2,703 CAD
$1,935 USD
View
B+
Retailer 13
-
$3,209 CAD
$2,297 USD
View
Retailer 14
-
$3,365 CAD
$2,409 USD
View
Price last confirmed 23 days ago
Retailer 15
-
$3,427 CAD
$2,453 USD
View
Price last confirmed 40 days ago
B+
Retailer 16
-
$4,236 CAD
$3,033 USD
View
B+
Retailer 17
-
$4,248 CAD
ZAR 49,133 ZAR
View
B+
Retailer 18
-
$4,860 CAD
$3,479 USD
View
B+
Retailer 19
-
$5,306 CAD
$3,798 USD
View
B+
Retailer 20
-
$5,615 CAD
£3,165 GBP
View
B
Retailer 21
-
$5,743 CAD
$4,111 USD
View
Most Expensive
B
Brilliant Earth
21242548A · Oct 30
$9,247 CAD
$6,620 USD
View
21 more retailers have this diamond
Prices start from $1,588 CADSave up to $7,659 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
2.50ct Round
$1,588 CAD