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Radiant|Lab Grown|IGI

1.48ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG800676874

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

Certificate IGI LG800676874

Diamond specifications and retailer prices

From $520 CAD
$372 USD
As of October 30, 2026
Save $4,677 CAD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,196 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.48ct lab-grown radiant diamond

This 1.48ct 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 LG800676874 or 800676874. Listed at 14 retailers as of October 30, 2026, with prices from $520 to $5,196, a $4,677 spread on the same certified stone. Brilliant Earth lists it at $5,196. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676874
Dimensions8.09 × 5.72 × 3.81 mm
L/W Ratio1.41
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
8.09 mm5.72 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676874
Side View
Table 62.0%Crown 39.2°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
A+
Exceptional
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: $5,196 CAD|Low: $520 CAD|High: $6,300 CAD|Avg: $2,295 CAD|-17.5%
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
October 30, 2026
Retailer 2$520 CAD
Retailer 13$602 CAD
Retailer 6$701 CAD
Retailer 7$870 CAD
Retailer 4$957 CAD
Retailer 10$1,027 CAD
Retailer 3$1,188 CAD
Retailer 5$1,273 CAD
Retailer 9$1,889 CAD
Retailer 11$2,284 CAD
Retailer 12$2,780 CAD
Retailer 14$4,589 CAD
Retailer 8$4,610 CAD
Brilliant Earth$5,196 CAD

29 data points across 14 retailers

14 retailers$520 CAD to $5,196 CAD

A+
Cheapest Retailer
-
$520 CAD
$372 USD
A
Retailer 2
-
$602 CAD
$431 USD
View
A
Retailer 3
-
$701 CAD
$502 USD
View
Final sale: no returns
A
Retailer 4
-
$870 CAD
$623 USD
View
A
Retailer 5
-
$957 CAD
$685 USD
View
A
Retailer 6
-
$1,027 CAD
$735 USD
View
Retailer 7
-
$1,188 CAD
€810 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$1,273 CAD
$911 USD
View
B+
Retailer 9
-
$1,889 CAD
$1,352 USD
View
B
Retailer 10
-
$2,284 CAD
$1,635 USD
View
B+
Retailer 11
-
$2,780 CAD
£1,567 GBP
View
Retailer 12
-
$4,589 CAD
$3,285 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$4,610 CAD
$3,300 USD
View
Most Expensive
B
Brilliant Earth
20498167Y · Oct 30
$5,196 CAD
$3,720 USD
View
13 more retailers have this diamond
Prices start from $520 CADSave up to $4,677 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+
1.48ct Radiant
$520 CAD