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Radiant|Lab Grown|IGI

1.49ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG787621631

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

Certificate IGI LG787621631

Diamond specifications and retailer prices

From $1,109 CAD
HK$6,200 HKD
As of October 31, 2026
Save $5,094 CAD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,202 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 LG787621631 or 787621631. Listed at 12 retailers as of October 29, 2026, with prices from $1,109 to $6,202, a $5,094 spread on the same certified stone. Brilliant Earth lists it at $6,202. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787621631
Dimensions8.42 × 5.63 × 3.73 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
8.42 mm5.63 mm1.49 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787621631
Side View
Table 63.0%Crown 38.8°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
A
Excellent
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 31
Current: $6,202 CAD|Low: $1,109 CAD|High: $6,412 CAD|Avg: $2,536 CAD|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12$1,109 CAD
Retailer 8$1,268 CAD
Retailer 11$1,369 CAD
Retailer 2$1,486 CAD
Retailer 5$1,501 CAD
Retailer 7$1,667 CAD
Retailer 10$1,704 CAD
Retailer 9$2,290 CAD
Retailer 3$2,880 CAD
Retailer 4$3,145 CAD
Retailer 6$4,233 CAD
Brilliant Earth$6,202 CAD

42 data points across 12 retailers

12 retailers$1,109 CAD to $6,202 CAD

A
Cheapest Retailer
-
$1,109 CAD
HK$6,200 HKD
A
Retailer 2
-
$1,268 CAD
$908 USD
View
A
Retailer 3
-
$1,369 CAD
$980 USD
View
Retailer 4
-
$1,486 CAD
€1,013 EUR
View
B+
Retailer 5
-
$1,501 CAD
£846 GBP
View
B+
Retailer 6
-
$1,667 CAD
ZAR 19,276 ZAR
View
B+
Retailer 7
-
$1,704 CAD
$1,220 USD
View
B+
Retailer 8
-
$2,290 CAD
$1,639 USD
View
B
Retailer 9
-
$2,880 CAD
$2,062 USD
View
B
Retailer 10
-
$3,145 CAD
$2,251 USD
View
B
Retailer 11
-
$4,233 CAD
£2,386 GBP
View
Most Expensive
B
Brilliant Earth
19908713A · Oct 29
$6,202 CAD
$4,440 USD
View
11 more retailers have this diamond
Prices start from $1,109 CADSave up to $5,094 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
$1,109 CAD