Radiant|Lab Grown|IGI

1.46ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG801694978

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

Certificate IGI LG801694978

Diamond specifications and retailer prices

From $514 CAD
$367 USD
As of October 30, 2026
Save $5,533 CAD (92%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,046 CAD at Brilliant Earth · As of October 29, 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 LG801694978 or 801694978. Listed at 12 retailers as of October 29, 2026, with prices from $514 to $6,046, a $5,533 spread on the same certified stone. Brilliant Earth lists it at $6,046. 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 angle39.6°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694978
Dimensions7.84 × 5.63 × 3.94 mm
L/W Ratio1.39
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
7.84 mm5.63 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694978
Side View
Table 62.0%Crown 39.6°Girdle: Slightly ThickPavilion 36.7°Culet: NoneDepth 70.0%

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: $6,046 CAD|Low: $514 CAD|High: $7,390 CAD|Avg: $2,556 CAD|-18.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 5$514 CAD
Retailer 10$596 CAD
Retailer 3$945 CAD
Retailer 8$1,019 CAD
Retailer 12$1,177 CAD
Retailer 4$1,241 CAD
Retailer 7$1,868 CAD
Retailer 9$2,260 CAD
Retailer 2$2,762 CAD
Retailer 11$4,535 CAD
Retailer 6$4,563 CAD
Brilliant Earth$6,046 CAD

28 data points across 12 retailers

12 retailers$514 CAD to $6,046 CAD

A
Cheapest Retailer
-
$514 CAD
$367 USD
A
Retailer 2
-
$596 CAD
$426 USD
View
A
Retailer 3
-
$945 CAD
$675 USD
View
A
Retailer 4
-
$1,019 CAD
$728 USD
View
A
Retailer 5
-
$1,177 CAD
€801 EUR
View
A
Retailer 6
-
$1,241 CAD
$887 USD
View
B+
Retailer 7
-
$1,868 CAD
$1,335 USD
View
B
Retailer 8
-
$2,260 CAD
$1,615 USD
View
B
Retailer 9
-
$2,762 CAD
£1,554 GBP
View
Retailer 10
-
$4,535 CAD
$3,240 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$4,563 CAD
$3,260 USD
View
Most Expensive
B
Brilliant Earth
21059962Y · Oct 29
$6,046 CAD
$4,320 USD
View
11 more retailers have this diamond
Prices start from $514 CADSave up to $5,533 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
$514 CAD