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Radiant|Lab Grown|IGI

1.47ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG764643795

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

Certificate IGI LG764643795

Diamond specifications and retailer prices

From $661 CAD
As of November 4, 2026
Save $4,119 CAD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,780 CAD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.47ct lab-grown radiant diamond

This 1.47ct 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 LG764643795 or 764643795. Listed at 11 retailers as of November 4, 2026, with prices from $661 to $4,780, a $4,119 spread on the same certified stone. Brilliant Earth lists it at $4,780. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764643795
Dimensions8.34 × 5.50 × 3.67 mm
L/W Ratio1.52
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
8.34 mm5.50 mm1.47 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764643795
Side View
Table 69.0%Crown 40.9°Girdle: MediumPavilion 33.5°Culet: NoneDepth 66.7%

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: Nov 4
Current: $4,780 CAD|Low: $661 CAD|High: $5,365 CAD|Avg: $2,015 CAD|-10.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6$661 CAD
Retailer 2$966 CAD
Retailer 10$977 CAD
Retailer 8$1,171 CAD
Retailer 7$1,982 CAD
Retailer 5$1,984 CAD
Retailer 3$2,185 CAD
Retailer 4$2,461 CAD
Retailer 9$3,519 CAD
Brilliant Earth$4,780 CAD

42 data points across 10 retailers

11 retailers$661 CAD to $4,780 CAD

A
Cheapest Retailer
-
$661 CAD
A
Retailer 2
-
$966 CAD
View
A
Retailer 3
-
$977 CAD
View
A
Retailer 4
-
$1,171 CAD
View
B+
Retailer 5
-
$1,204 CAD
View
B+
Retailer 6
-
$1,982 CAD
View
B+
Retailer 7
-
$1,984 CAD
View
B+
Retailer 8
-
$2,185 CAD
View
B
Retailer 9
-
$2,461 CAD
View
Retailer 10
-
$3,519 CAD
View
Price last confirmed 38 days ago
Most Expensive
B
Brilliant Earth
18397334Y · Nov 4
$4,780 CAD
$3,430 USD
View
10 more retailers have this diamond
Prices start from $661 CADSave up to $4,119 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
1.47ct Radiant
$661 CAD