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Radiant|Lab Grown|IGI

1.39ct D FL Radiant Lab Grown Diamond

EX • D/FL

Diamond specifications and retailer prices

From $359 CAD
$257 USD
As of October 30, 2026
Save $1,222 CAD (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,581 CAD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1.39ct lab-grown radiant diamond

This 1.39ct 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. Listed at 4 retailers as of October 28, 2026, with prices from $359 to $1,581, a $1,222 spread on the same certified stone. NZ Jewellers lists it at $1,581. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.68 × 5.67 × 3.76 mm
L/W Ratio1.35
Top View
7.68 mm5.67 mm1.39 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.3%

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: $1,581 CAD|Low: $359 CAD|High: $4,047 CAD|Avg: $1,603 CAD|-10.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 2$359 CAD
Retailer 4$416 CAD
Retailer 3$806 CAD
NZ Jewellers$1,581 CAD
Retailer 5$4,047 CAD

12 data points across 5 retailers

4 retailers$359 CAD to $1,581 CAD

A
Cheapest Retailer
-
$359 CAD
$257 USD
A
Retailer 2
-
$416 CAD
$298 USD
View
A
Retailer 3
-
$806 CAD
$577 USD
View
Most Expensive
B+
NZ Jewellers
8d57d3ef-b933-4cc7-a95e-59aaa750e7cc · Oct 28
$1,581 CAD
$1,132 USD
View
3 more retailers have this diamond
Prices start from $359 CADSave up to $1,222 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
1.39ct Radiant
$359 CAD