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Radiant|Lab Grown|IGI

1.46ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG729529443

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG729529443

Diamond specifications and retailer prices

From $481 CAD
As of November 4, 2026
Save $5,024 CAD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,504 CAD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.46ct lab-grown radiant diamond

This 1.46ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729529443 or 729529443. Listed at 24 retailers as of November 4, 2026, with prices from $481 to $5,504, a $5,024 spread on the same certified stone. Brilliant Earth lists it at $5,504. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729529443
Dimensions8.00 × 5.60 × 3.70 mm
L/W Ratio1.43
Culet sizePointed
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
8.00 mm5.60 mm1.46 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729529443
Side View
Table 70.0%Crown 44.3°Girdle: ThickPavilion 35.4°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,504 CAD|Low: $463 CAD|High: $5,504 CAD|Avg: $1,632 CAD
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
November 5, 2026
Retailer 4$481 CAD
Retailer 5$596 CAD
Retailer 9$613 CAD
Retailer 7$801 CAD
Retailer 14$808 CAD
Retailer 12$924 CAD
Retailer 11$1,028 CAD
Retailer 2$1,060 CAD
Retailer 13$1,395 CAD
Retailer 10$1,456 CAD
Retailer 6$1,919 CAD
Retailer 3$2,111 CAD
Retailer 8$2,324 CAD
Retailer 15$3,240 CAD
Brilliant Earth$5,504 CAD

39 data points across 15 retailers

24 retailers$481 CAD to $5,504 CAD

A
Cheapest Retailer
-
$481 CAD
A
Retailer 2
-
$538 CAD
View
Final sale: no returns
A
Retailer 3
-
$559 CAD
View
Retailer 4
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$596 CAD
View
Price last confirmed 11 days ago
A
Retailer 5
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$596 CAD
View
A
Retailer 6
-
$613 CAD
View
A
Retailer 7
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$801 CAD
View
A
Retailer 8
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$808 CAD
View
A
Retailer 9
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$924 CAD
View
A
Retailer 10
-
$950 CAD
View
A
Retailer 11
-
$1,028 CAD
View
A
Retailer 12
-
$1,060 CAD
View
B+
Retailer 13
-
$1,395 CAD
View
B+
Retailer 14
-
$1,456 CAD
View
Retailer 15
-
$1,483 CAD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$1,540 CAD
View
B+
Retailer 17
-
$1,919 CAD
View
B+
Retailer 18
-
$1,977 CAD
View
Retailer 19
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$2,111 CAD
View
Price last confirmed 28 days ago
B
Retailer 20
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$2,163 CAD
View
B
Retailer 21
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$2,309 CAD
View
B+
Retailer 22
-
$2,324 CAD
View
Retailer 23
-
$3,240 CAD
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
15699503A · Nov 4
$5,504 CAD
$3,950 USD
View
23 more retailers have this diamond
Prices start from $481 CADSave up to $5,024 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 Radiant
$481 CAD