Radiant|Lab Grown|IGI

1.46ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG801694507

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

Certificate IGI LG801694507

Diamond specifications and retailer prices

From $513 CAD
$367 USD
As of October 30, 2026
Save $4,614 CAD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,127 CAD at Brilliant Earth · As of October 30, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801694507 or 801694507. Listed at 14 retailers as of October 30, 2026, with prices from $513 to $5,127, a $4,614 spread on the same certified stone. Brilliant Earth lists it at $5,127. 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 angle42°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694507
Dimensions8.01 × 5.62 × 3.76 mm
L/W Ratio1.43
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
8.01 mm5.62 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694507
Side View
Table 63.0%Crown 42°Girdle: Slightly ThickPavilion 33.4°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
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: Oct 30
Current: $5,127 CAD|Low: $513 CAD|High: $7,376 CAD|Avg: $2,483 CAD|-30.5%
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
October 30, 2026
Retailer 8$513 CAD
Retailer 14$595 CAD
Retailer 2$725 CAD
Retailer 9$860 CAD
Retailer 5$943 CAD
Retailer 12$1,017 CAD
Retailer 4$1,175 CAD
Retailer 6$1,239 CAD
Retailer 11$1,865 CAD
Retailer 13$2,256 CAD
Retailer 7$2,757 CAD
Retailer 3$4,526 CAD
Retailer 10$4,554 CAD
Brilliant Earth$5,127 CAD

36 data points across 14 retailers

14 retailers$513 CAD to $5,127 CAD

A
Cheapest Retailer
-
$513 CAD
$367 USD
A
Retailer 2
-
$595 CAD
$426 USD
View
A
Retailer 3
-
$725 CAD
£409 GBP
View
A
Retailer 4
-
$860 CAD
$616 USD
View
A
Retailer 5
-
$943 CAD
$675 USD
View
A
Retailer 6
-
$1,017 CAD
$728 USD
View
A
Retailer 7
-
$1,175 CAD
€801 EUR
View
A
Retailer 8
-
$1,239 CAD
$887 USD
View
B+
Retailer 9
-
$1,865 CAD
$1,335 USD
View
B
Retailer 10
-
$2,256 CAD
$1,615 USD
View
B
Retailer 11
-
$2,757 CAD
£1,554 GBP
View
Retailer 12
-
$4,526 CAD
$3,240 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$4,554 CAD
$3,260 USD
View
Most Expensive
B
Brilliant Earth
21060256Y · Oct 30
$5,127 CAD
$3,670 USD
View
13 more retailers have this diamond
Prices start from $513 CADSave up to $4,614 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
$513 CAD