Radiant|Lab Grown|IGI

1.49ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG818669982

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

Certificate IGI LG818669982

Diamond specifications and retailer prices

From $887 CAD
$635 USD
As of October 30, 2026
Save $5,329 CAD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,216 CAD at Brilliant Earth · As of October 29, 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 LG818669982 or 818669982. Listed at 20 retailers as of October 29, 2026, with prices from $887 to $6,216, a $5,329 spread on the same certified stone. Brilliant Earth lists it at $6,216. 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 angle40°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818669982
Dimensions8.37 × 5.71 × 3.66 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.37 mm5.71 mm1.49 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818669982
Side View
Table 68.0%Crown 40°Girdle: MediumPavilion 35.1°Culet: NoneDepth 64.1%

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: $6,216 CAD|Low: $852 CAD|High: $6,412 CAD|Avg: $2,526 CAD|-3.1%
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
October 31, 2026
Retailer 17$887 CAD
Retailer 6$965 CAD
Retailer 8$993 CAD
Retailer 3$1,030 CAD
Retailer 14$1,278 CAD
Retailer 2$1,643 CAD
Retailer 10$1,644 CAD
Retailer 5$1,682 CAD
Retailer 13$1,891 CAD
Retailer 11$2,629 CAD
Retailer 4$2,894 CAD
Retailer 16$3,111 CAD
Retailer 9$3,193 CAD
Retailer 7$3,469 CAD
Retailer 12$4,359 CAD
Retailer 15$4,659 CAD
Brilliant Earth$6,216 CAD

44 data points across 17 retailers

20 retailers$887 CAD to $6,216 CAD

A
Cheapest Retailer
-
$887 CAD
$635 USD
A
Retailer 2
-
$965 CAD
$691 USD
View
A
Retailer 3
-
$993 CAD
$711 USD
View
Final sale: no returns
A
Retailer 4
-
$1,030 CAD
$737 USD
View
Retailer 5
-
$1,030 CAD
$737 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,278 CAD
$915 USD
View
Retailer 7
-
$1,643 CAD
€1,120 EUR
View
B+
Retailer 8
-
$1,644 CAD
£927 GBP
View
B+
Retailer 9
-
$1,682 CAD
$1,204 USD
View
B+
Retailer 10
-
$1,739 CAD
$1,245 USD
View
B+
Retailer 11
-
$1,891 CAD
ZAR 21,870 ZAR
View
B
Retailer 12
-
$2,629 CAD
$1,882 USD
View
B
Retailer 13
-
$2,894 CAD
$2,072 USD
View
B
Retailer 14
-
$3,111 CAD
$2,227 USD
View
B
Retailer 15
-
$3,193 CAD
£1,800 GBP
View
B
Retailer 16
-
$3,469 CAD
SGD 3,356 SGD
View
B
Retailer 17
-
$3,552 CAD
$2,543 USD
View
B
Retailer 18
-
$4,359 CAD
£2,457 GBP
View
Retailer 19
-
$4,659 CAD
$3,335 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21418476A · Oct 29
$6,216 CAD
$4,450 USD
View
19 more retailers have this diamond
Prices start from $887 CADSave up to $5,329 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
$887 CAD