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Radiant|Lab Grown|IGI

1.49ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG794622580

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

Certificate IGI LG794622580

Diamond specifications and retailer prices

From $383 CAD
$274 USD
As of October 30, 2026
Save $3,668 CAD (91%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,051 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.49ct lab-grown radiant diamond

This 1.49ct 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 LG794622580 or 794622580. Listed at 11 retailers as of October 30, 2026, with prices from $383 to $4,051, a $3,668 spread on the same certified stone. Brilliant Earth lists it at $4,051. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794622580
Dimensions8.12 × 5.59 × 3.78 mm
L/W Ratio1.45
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
8.12 mm5.59 mm1.49 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794622580
Side View
Table 61.0%Crown 44.8°Girdle: MediumPavilion 35.8°Culet: NoneDepth 67.6%

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: $4,051 CAD|Low: $383 CAD|High: $6,342 CAD|Avg: $2,194 CAD|-36.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 12$383 CAD
Retailer 18$444 CAD
Retailer 3$598 CAD
Retailer 11$754 CAD
Retailer 15$785 CAD
Retailer 8$1,411 CAD
Retailer 5$1,444 CAD
Retailer 14$1,458 CAD
Retailer 16$1,685 CAD
Retailer 17$1,716 CAD
Retailer 10$1,721 CAD
Retailer 2$2,111 CAD
Retailer 6$2,406 CAD
Retailer 7$2,701 CAD
Retailer 4$2,928 CAD
Retailer 13$3,394 CAD
Brilliant Earth$4,051 CAD
Retailer 9$4,618 CAD

30 data points across 18 retailers

11 retailers$383 CAD to $4,051 CAD

A
Cheapest Retailer
-
$383 CAD
$274 USD
A
Retailer 2
-
$444 CAD
$318 USD
View
A
Retailer 3
-
$598 CAD
$428 USD
View
Final sale: no returns
A
Retailer 4
-
$754 CAD
$540 USD
View
A
Retailer 5
-
$785 CAD
$562 USD
View
B+
Retailer 6
-
$1,458 CAD
$1,044 USD
View
B+
Retailer 7
-
$1,685 CAD
$1,206 USD
View
B+
Retailer 8
-
$1,716 CAD
$1,229 USD
View
B+
Retailer 9
-
$2,111 CAD
£1,190 GBP
View
B
Retailer 10
-
$3,394 CAD
$2,430 USD
View
Most Expensive
B
Brilliant Earth
21398641Y · Oct 30
$4,051 CAD
$2,900 USD
View
10 more retailers have this diamond
Prices start from $383 CADSave up to $3,668 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
1.49ct Radiant
$383 CAD