CaratHunter
Plans
Round|Lab Grown|IGI

1.25ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG811647516

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811647516

Diamond specifications and retailer prices

From $458 CAD
$328 USD
As of October 30, 2026
Save $2,028 CAD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,486 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811647516 or 811647516. Listed at 18 retailers as of October 29, 2026, with prices from $458 to $2,486, a $2,028 spread on the same certified stone. Brilliant Earth lists it at $2,486. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811647516
Dimensions6.96 × 6.93 × 4.24 mm
L/W Ratio1.00
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
6.96 mm6.93 mm1.25 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811647516
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 41°Culet: NoneDepth 61.2%

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: $2,486 CAD|Low: $325 CAD|High: $2,570 CAD|Avg: $1,264 CAD|-3.3%
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
October 30, 2026
Retailer 13$458 CAD
Retailer 11$682 CAD
Retailer 8$684 CAD
Retailer 7$871 CAD
Retailer 6$890 CAD
Retailer 2$893 CAD
Retailer 3$990 CAD
Retailer 10$1,301 CAD
Retailer 12$1,625 CAD
Retailer 5$1,698 CAD
Retailer 9$2,035 CAD
Retailer 4$2,081 CAD
Brilliant Earth$2,486 CAD

43 data points across 13 retailers

18 retailers$458 CAD to $2,486 CAD

Retailer 1
-
$409 CAD
$293 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$458 CAD
$328 USD
View
Final sale: no returns
Retailer 3
-
$475 CAD
$340 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$507 CAD
$363 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$507 CAD
$363 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$682 CAD
$488 USD
View
A
Retailer 7
-
$684 CAD
$490 USD
View
A
Retailer 8
-
$871 CAD
ZAR 10,077 ZAR
View
A
Retailer 9
-
$890 CAD
€607 EUR
View
A
Retailer 10
-
$893 CAD
£504 GBP
View
A
Retailer 11
-
$990 CAD
$709 USD
View
B+
Retailer 12
-
$1,301 CAD
$931 USD
View
B+
Retailer 13
-
$1,625 CAD
SGD 1,572 SGD
View
Retailer 14
-
$1,630 CAD
$1,167 USD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$1,698 CAD
$1,215 USD
View
B+
Retailer 16
-
$2,035 CAD
£1,147 GBP
View
B
Retailer 17
-
$2,081 CAD
$1,490 USD
View
Most Expensive
B
Brilliant Earth
21505063A · Oct 29
$2,486 CAD
$1,780 USD
View
17 more retailers have this diamond
Prices start from $458 CADSave up to $2,028 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
1.25ct Round
$458 CAD