Radiant|Lab Grown|IGI

1.46ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG811638561

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

Certificate IGI LG811638561

Diamond specifications and retailer prices

From $774 CAD
$553 USD
As of October 30, 2026
Save $3,215 CAD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,535 CAD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 LG811638561 or 811638561. Listed at 9 retailers as of October 30, 2026, with a 415% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle41.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638561
Dimensions7.79 × 5.73 × 3.85 mm
L/W Ratio1.36
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
7.79 mm5.73 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638561
Side View
Table 66.0%Crown 41.1°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 67.2%

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: $4,535 CAD|Low: $433 CAD|High: $6,046 CAD|Avg: $1,989 CAD|+1.1%
Rare Carat
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
Retailer 16
October 30, 2026
Retailer 4$433 CAD
Retailer 7$484 CAD
Retailer 13$774 CAD
Retailer 10$812 CAD
Retailer 5$1,161 CAD
Retailer 15$1,210 CAD
Retailer 16$1,248 CAD
Retailer 12$1,435 CAD
Retailer 6$1,590 CAD
Retailer 14$1,694 CAD
Retailer 3$2,048 CAD
Retailer 9$2,076 CAD
Retailer 8$2,465 CAD
Retailer 11$3,345 CAD
Retailer 2$3,989 CAD
Rare Carat$4,535 CAD

16 data points across 16 retailers

9 retailers$774 CAD to $3,989 CAD

A
Cheapest Retailer
-
$774 CAD
$553 USD
A
Retailer 2
-
$812 CAD
$580 USD
View
Retailer 3
-
$1,248 CAD
ZAR 14,400 ZAR
View
Price last confirmed 49 days ago
B+
Retailer 4
-
$1,435 CAD
$1,025 USD
View
B+
Retailer 5
-
$1,694 CAD
$1,210 USD
View
B+
Retailer 6
-
$2,076 CAD
£1,168 GBP
View
B
Retailer 7
-
$3,345 CAD
$2,390 USD
View
B
Retailer 8
-
$3,989 CAD
$2,850 USD
View
Most Expensive
Rare Carat
PD-224133 · Oct 21
$4,535 CAD
$3,240 USD
View
Price last confirmed 9 days ago
8 more retailers have this diamond
Prices start from $774 CADSave up to $3,215 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
$774 CAD