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Radiant|Lab Grown|IGI

1.27ct D FL Radiant Lab Grown Diamond

D/FL

Diamond specifications and retailer prices

From $361 CAD
$258 USD
As of November 2, 2026
Save $3,028 CAD (89%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,389 CAD at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 1.27ct lab-grown radiant diamond

This 1.27ct 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) and certified by IGI. Listed at 6 retailers as of November 2, 2026, with prices from $361 to $3,389, a $3,028 spread on the same certified stone. Helzberg Diamonds lists it at $3,389. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.27
Carat
D
Color
FL
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.66 × 5.58 × 3.56 mm
L/W Ratio1.37
Top View
7.66 mm5.58 mm1.27 ctD / FL
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdle: MediumPavilionCuletDepth 63.8%

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: Nov 2
Current: $3,389 CAD|Low: $361 CAD|High: $3,389 CAD|Avg: $1,366 CAD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$361 CAD
Retailer 6$433 CAD
Retailer 3$464 CAD
Retailer 5$464 CAD
Retailer 4$1,491 CAD
Helzberg Diamonds$3,389 CAD

10 data points across 6 retailers

6 retailers$361 CAD to $3,389 CAD

A
Cheapest Retailer
-
$361 CAD
$258 USD
B+
Retailer 2
-
$433 CAD
$310 USD
View
Retailer 3
-
$464 CAD
$332 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$464 CAD
$332 USD
View
B
Retailer 5
-
$1,491 CAD
$1,067 USD
View
Most Expensive
C
Helzberg Diamonds
ZXZNPPMKJPNL · Nov 2
$3,389 CAD
$2,425 USD
View
5 more retailers have this diamond
Prices start from $361 CADSave up to $3,028 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
1.27ct Radiant
$361 CAD