Radiant|Lab Grown|IGI

1.46ct D FL Radiant Lab Grown Diamond

GD • D/FL • IGI LG800676647

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

Certificate IGI LG800676647

Diamond specifications and retailer prices

From $860 CAD
$616 USD
As of October 29, 2026
Save $3,121 CAD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,526 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 standard cut grade and certified by IGI LG800676647 or 800676647. Listed at 7 retailers as of October 29, 2026, with a 363% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.46
Carat
D
Color
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676647
Dimensions7.92 × 5.28 × 3.93 mm
L/W Ratio1.50
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
7.92 mm5.28 mm1.46 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676647
Side View
Table 62.0%Crown 45.6°Girdle: ThickPavilion 36.9°Culet: NoneDepth 74.4%

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 29
Current: $4,526 CAD|Low: $860 CAD|High: $6,216 CAD|Avg: $2,589 CAD|+1.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4$860 CAD
Retailer 5$1,017 CAD
Retailer 6$1,175 CAD
Retailer 7$1,239 CAD
Retailer 3$2,757 CAD
Retailer 2$3,981 CAD
Rare Carat$4,526 CAD

22 data points across 7 retailers

7 retailers$860 CAD to $3,981 CAD

A
Cheapest Retailer
-
$860 CAD
$616 USD
A
Retailer 2
-
$1,017 CAD
$728 USD
View
B+
Retailer 3
-
$1,175 CAD
€801 EUR
View
B+
Retailer 4
-
$1,239 CAD
$887 USD
View
B
Retailer 5
-
$2,757 CAD
£1,554 GBP
View
B
Retailer 6
-
$3,981 CAD
$2,850 USD
View
Most Expensive
Rare Carat
P86H-71B · Oct 21
$4,526 CAD
$3,240 USD
View
Price last confirmed 9 days ago
6 more retailers have this diamond
Prices start from $860 CADSave up to $3,121 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
$860 CAD