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Round|Lab Grown|IGI

1.46ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG830624099

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830624099

Diamond specifications and retailer prices

From $428 CAD
$306 USD
As of October 29, 2026
Save $3,001 CAD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,429 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.46ct lab-grown round diamond

This 1.46ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830624099 or 830624099. Listed at 20 retailers as of October 29, 2026, with prices from $428 to $3,429, a $3,001 spread on the same certified stone. Brilliant Earth lists it at $3,429. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624099
Dimensions7.27 × 7.30 × 4.46 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
7.27 mm7.30 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624099
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $3,429 CAD|Low: $424 CAD|High: $3,429 CAD|Avg: $1,295 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 14
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Retailer 19
Retailer 20
October 30, 2026
Retailer 8$428 CAD
Retailer 9$479 CAD
Retailer 3$497 CAD
Retailer 4$530 CAD
Retailer 10$530 CAD
Retailer 16$749 CAD
Retailer 5$866 CAD
Retailer 14$871 CAD
Retailer 7$890 CAD
Retailer 15$912 CAD
Retailer 2$941 CAD
Retailer 6$1,409 CAD
Retailer 20$1,631 CAD
Retailer 11$1,706 CAD
Retailer 18$1,709 CAD
Retailer 12$1,771 CAD
Retailer 17$1,915 CAD
Retailer 13$2,138 CAD
Retailer 19$2,834 CAD
Brilliant Earth$3,429 CAD

36 data points across 20 retailers

20 retailers$428 CAD to $3,429 CAD

A+
Cheapest Retailer
-
$428 CAD
$306 USD
A
Retailer 2
-
$479 CAD
$342 USD
View
Final sale: no returns
A
Retailer 3
-
$497 CAD
$355 USD
View
A
Retailer 4
-
$530 CAD
$379 USD
View
A
Retailer 5
-
$530 CAD
$379 USD
View
A
Retailer 6
-
$749 CAD
$535 USD
View
A
Retailer 7
-
$866 CAD
$619 USD
View
A
Retailer 8
-
$871 CAD
€593 EUR
View
A
Retailer 9
-
$890 CAD
$636 USD
View
A
Retailer 10
-
$912 CAD
ZAR 10,523 ZAR
View
A
Retailer 11
-
$941 CAD
£529 GBP
View
B+
Retailer 12
-
$1,409 CAD
$1,007 USD
View
B+
Retailer 13
-
$1,631 CAD
$1,165 USD
View
B+
Retailer 14
-
$1,706 CAD
$1,219 USD
View
B+
Retailer 15
-
$1,709 CAD
SGD 1,650 SGD
View
B+
Retailer 16
-
$1,771 CAD
$1,266 USD
View
B+
Retailer 17
-
$1,915 CAD
$1,368 USD
View
B+
Retailer 18
-
$2,138 CAD
£1,203 GBP
View
Retailer 19
-
$2,834 CAD
$2,025 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21416935A · Oct 29
$3,429 CAD
$2,450 USD
View
19 more retailers have this diamond
Prices start from $428 CADSave up to $3,001 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+
1.46ct Round
$428 CAD