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Radiant|Lab Grown|IGI

1.41ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG816615396

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

Certificate IGI LG816615396

Diamond specifications and retailer prices

From $753 CAD
$539 USD
As of October 30, 2026
Save $3,089 CAD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,435 CAD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.41ct lab-grown radiant diamond

This 1.41ct 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 LG816615396 or 816615396. Listed at 8 retailers as of October 30, 2026, with a 410% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.41
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615396
Dimensions7.79 × 5.70 × 3.70 mm
L/W Ratio1.37
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
7.79 mm5.70 mm1.41 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615396
Side View
Table 70.0%Crown 46.5°Girdle: MediumPavilion 34.9°Culet: NoneDepth 64.9%

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: $4,435 CAD|Low: $417 CAD|High: $5,825 CAD|Avg: $1,974 CAD|+2.5%
Rare Carat
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 5$417 CAD
Retailer 4$467 CAD
Retailer 11$753 CAD
Retailer 8$789 CAD
Retailer 13$1,167 CAD
Retailer 14$1,205 CAD
Retailer 10$1,387 CAD
Retailer 3$1,490 CAD
Retailer 12$1,648 CAD
Retailer 7$2,008 CAD
Retailer 6$2,385 CAD
Retailer 9$3,227 CAD
Retailer 2$3,841 CAD
Rare Carat$4,435 CAD

16 data points across 14 retailers

8 retailers$753 CAD to $3,841 CAD

A
Cheapest Retailer
-
$753 CAD
$539 USD
A
Retailer 2
-
$789 CAD
$565 USD
View
B+
Retailer 3
-
$1,387 CAD
$993 USD
View
B+
Retailer 4
-
$1,648 CAD
$1,180 USD
View
B+
Retailer 5
-
$2,008 CAD
£1,132 GBP
View
B
Retailer 6
-
$3,227 CAD
$2,310 USD
View
B
Retailer 7
-
$3,841 CAD
$2,750 USD
View
Most Expensive
Rare Carat
7488-U_l_800680098 · Oct 21
$4,435 CAD
$3,175 USD
View
Price last confirmed 9 days ago
7 more retailers have this diamond
Prices start from $753 CADSave up to $3,089 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
1.41ct Radiant
$753 CAD