Radiant|Lab Grown|IGI

1.01ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG816614984

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

Certificate IGI LG816614984

Diamond specifications and retailer prices

From $385 CAD
£216 GBP
As of October 29, 2026
Save $3,254 CAD (89%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,639 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816614984 or 816614984. Listed at 8 retailers as of October 28, 2026, with prices from $385 to $3,639, a $3,254 spread on the same certified stone. Brilliant Earth lists it at $3,639. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816614984
Dimensions7.15 × 5.14 × 3.25 mm
L/W Ratio1.39
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
7.15 mm5.14 mm1.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816614984
Side View
Table 68.0%Crown 38.5°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 63.2%

Caratlytics Score

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A+
Exceptional
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 29
Current: $3,639 CAD|Low: $291 CAD|High: $3,639 CAD|Avg: $1,294 CAD
Brilliant Earth
Retailer 2
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 29, 2026
Retailer 5$291 CAD
Retailer 6$335 CAD
Retailer 2$385 CAD
Retailer 3$525 CAD
Retailer 12$586 CAD
Retailer 7$819 CAD
Retailer 17$863 CAD
Retailer 9$876 CAD
Retailer 16$900 CAD
Retailer 11$1,086 CAD
Retailer 14$1,308 CAD
Retailer 4$1,445 CAD
Retailer 13$1,491 CAD
Retailer 8$1,745 CAD
Retailer 10$2,603 CAD
Retailer 15$2,967 CAD
Brilliant Earth$3,639 CAD

18 data points across 17 retailers

8 retailers$385 CAD to $3,639 CAD

A+
Cheapest Retailer
-
$385 CAD
£216 GBP
A
Retailer 2
-
$586 CAD
$419 USD
View
B+
Retailer 3
-
$1,086 CAD
$776 USD
View
B+
Retailer 4
-
$1,308 CAD
$934 USD
View
B+
Retailer 5
-
$1,491 CAD
£839 GBP
View
B
Retailer 6
-
$2,603 CAD
$1,860 USD
View
B
Retailer 7
-
$2,967 CAD
$2,120 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21731154Y · Oct 28
$3,639 CAD
$2,600 USD
View
7 more retailers have this diamond
Prices start from $385 CADSave up to $3,254 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+
1.01ct Radiant
$385 CAD