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Radiant|Lab Grown|IGI

1.36ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG523265500

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

Certificate IGI LG523265500

Diamond specifications and retailer prices

From $373 CAD
As of November 6, 2026
Save $1,596 CAD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,969 CAD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.36ct lab-grown radiant diamond

This 1.36ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG523265500 or 523265500. Listed at 17 retailers as of November 6, 2026, with prices from $373 to $1,969, a $1,596 spread on the same certified stone. Reve Diamonds lists it at $1,969. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.36
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265500
Dimensions7.75 × 5.42 × 3.60 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.75 mm5.42 mm1.36 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265500
Side View
Table 67.0%Crown 45.8°Girdle: MED-STKPavilion 30.2°Culet: NoneDepth 66.4%

Caratlytics Score

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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: Nov 6
Current: $875 CAD|Low: $357 CAD|High: $1,969 CAD|Avg: $978 CAD|+2.5%
Retailer 1
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
Retailer 15
Reve Diamonds
November 6, 2026
Retailer 11$373 CAD
Retailer 7$415 CAD
Retailer 2$432 CAD
Retailer 3$461 CAD
Retailer 13$461 CAD
Retailer 9$682 CAD
Retailer 4$750 CAD
Retailer 15$768 CAD
Retailer 5$821 CAD
Retailer 1$875 CAD
Retailer 12$1,252 CAD
Retailer 10$1,418 CAD
Retailer 14$1,483 CAD
Retailer 6$1,554 CAD
Retailer 8$1,843 CAD
Reve Diamonds$1,969 CAD

44 data points across 16 retailers

17 retailers$373 CAD to $1,969 CAD

A
Cheapest Retailer
-
$373 CAD
A
Retailer 2
-
$415 CAD
View
Final sale: no returns
A
Retailer 3
-
$432 CAD
View
Retailer 4
-
$461 CAD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$461 CAD
View
A
Retailer 6
-
$682 CAD
View
B+
Retailer 7
-
$750 CAD
View
B+
Retailer 8
-
$768 CAD
View
B+
Retailer 9
-
$821 CAD
View
B+
Retailer 10
-
$875 CAD
View
B+
Retailer 11
-
$1,025 CAD
View
B
Retailer 12
-
$1,252 CAD
View
B
Retailer 13
-
$1,418 CAD
View
B
Retailer 14
-
$1,483 CAD
View
B
Retailer 15
-
$1,554 CAD
View
B
Retailer 16
-
$1,843 CAD
View
Most Expensive
B
Reve Diamonds
0019F21E7 · Nov 6
$1,969 CAD
$1,400 USD
View
16 more retailers have this diamond
Prices start from $373 CADSave up to $1,596 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
1.36ct Radiant
$373 CAD