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Radiant|Lab Grown|IGI

1.00ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG743556650

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

Certificate IGI LG743556650

Diamond specifications and retailer prices

From $255 CAD
As of November 3, 2026
Save $1,933 CAD (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,619 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743556650 or 743556650. Listed at 26 retailers as of November 3, 2026, with a 758% 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

1.00
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743556650
Dimensions7.52 × 5.06 × 3.24 mm
L/W Ratio1.49
Culet sizePointed
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
7.52 mm5.06 mm1.00 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743556650
Side View
Table 61.0%Crown 37.6°Girdle: MediumPavilion 35.7°Culet: NoneDepth 64.0%

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: Nov 3
Current: $329 CAD|Low: $242 CAD|High: $2,188 CAD|Avg: $774 CAD|-0.8%
Retailer 1
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Retailer 22
November 4, 2026
Retailer 11$252 CAD
Retailer 7$255 CAD
Retailer 4$283 CAD
Retailer 14$293 CAD
Retailer 15$314 CAD
Retailer 1$329 CAD
Retailer 20$404 CAD
Retailer 5$446 CAD
Retailer 17$539 CAD
Retailer 12$557 CAD
Retailer 3$606 CAD
Retailer 19$606 CAD
Retailer 21$620 CAD
Retailer 16$762 CAD
Retailer 2$963 CAD
Retailer 6$1,006 CAD
Retailer 9$1,086 CAD
Retailer 10$1,456 CAD
Retailer 18$1,463 CAD
Retailer 8$1,505 CAD
Retailer 13$2,104 CAD
Retailer 22$2,188 CAD

39 data points across 22 retailers

26 retailers$255 CAD to $2,188 CAD

Retailer 1
-
$252 CAD
Price last confirmed 15 days ago
A
Retailer 2
-
$255 CAD
View
Final sale: no returns
A
Retailer 3
-
$283 CAD
View
Retailer 4
-
$293 CAD
View
Price last confirmed 16 days ago
Retailer 5
-
$314 CAD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$329 CAD
View
B+
Retailer 7
-
$404 CAD
View
A
Retailer 8
-
$446 CAD
View
A
Retailer 9
-
$539 CAD
View
A
Retailer 10
-
$557 CAD
View
A
Retailer 11
-
$606 CAD
View
A
Retailer 12
-
$606 CAD
View
A
Retailer 13
-
$620 CAD
View
A
Retailer 14
-
$762 CAD
View
B+
Retailer 15
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$963 CAD
View
B+
Retailer 16
-
$1,006 CAD
View
B+
Retailer 17
-
$1,081 CAD
View
B+
Retailer 18
-
$1,086 CAD
View
Retailer 19
-
$1,456 CAD
View
Price last confirmed 15 days ago
B+
Retailer 20
-
$1,463 CAD
View
B
Retailer 21
-
$1,505 CAD
View
Retailer 22
-
$1,635 CAD
View
Price last confirmed 15 days ago
B
Retailer 23
-
$1,937 CAD
View
Retailer 24
-
$2,104 CAD
View
Price last confirmed 12 days ago
B
Retailer 25
-
$2,188 CAD
View
Most Expensive
Queensmith
LG743556650 · Oct 27
$2,619 CAD
£1,480 GBP
View
Price last confirmed 8 days ago
25 more retailers have this diamond
Prices start from $255 CADSave up to $1,933 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
1.00ct Radiant
$255 CAD