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Radiant|Lab Grown|IGI

1.20ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG794624960

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

Certificate IGI LG794624960

Diamond specifications and retailer prices

From $316 CAD
$226 USD
As of October 27, 2026
Save $4,002 CAD (93%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,318 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.2ct lab-grown radiant diamond

This 1.2ct 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 LG794624960 or 794624960. Listed at 12 retailers as of October 27, 2026, with prices from $316 to $4,318, a $4,002 spread on the same certified stone. Brilliant Earth lists it at $4,318. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794624960
Dimensions7.12 × 5.24 × 3.60 mm
L/W Ratio1.36
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
7.12 mm5.24 mm1.20 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794624960
Side View
Table 65.0%Crown 45.1°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.7%

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 27
Current: $4,318 CAD|Low: $316 CAD|High: $4,444 CAD|Avg: $1,810 CAD|-2.8%
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 29, 2026
Retailer 5$316 CAD
Retailer 12$366 CAD
Retailer 2$447 CAD
Retailer 8$664 CAD
Retailer 7$1,260 CAD
Retailer 4$1,355 CAD
Retailer 9$1,388 CAD
Retailer 11$1,468 CAD
Retailer 10$1,732 CAD
Retailer 6$3,032 CAD
Retailer 3$3,494 CAD
Brilliant Earth$4,318 CAD

37 data points across 12 retailers

12 retailers$316 CAD to $4,318 CAD

A
Cheapest Retailer
-
$316 CAD
$226 USD
A
Retailer 2
-
$366 CAD
$262 USD
View
A
Retailer 3
-
$447 CAD
£252 GBP
View
A
Retailer 4
-
$664 CAD
$475 USD
View
B+
Retailer 5
-
$1,260 CAD
$902 USD
View
Retailer 6
-
$1,355 CAD
$970 USD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
$1,388 CAD
$993 USD
View
B+
Retailer 8
-
$1,468 CAD
$1,051 USD
View
Retailer 9
-
$1,732 CAD
£976 GBP
View
Price last confirmed 8 days ago
B
Retailer 10
-
$3,032 CAD
$2,170 USD
View
B
Retailer 11
-
$3,494 CAD
$2,500 USD
View
Most Expensive
B
Brilliant Earth
21414554Y · Oct 29
$4,318 CAD
$3,090 USD
View
11 more retailers have this diamond
Prices start from $316 CADSave up to $4,002 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
1.20ct Radiant
$316 CAD