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Radiant|Lab Grown|IGI

1.05ct F IF Radiant Lab Grown Diamond

EX • F/IF • IGI LG734533277

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

Certificate IGI LG734533277

Diamond specifications and retailer prices

From $239 CAD
As of November 4, 2026
Save $2,052 CAD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,625 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown radiant diamond

This 1.05ct 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 LG734533277 or 734533277. Listed at 25 retailers as of November 4, 2026, with a 859% 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

1.05
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734533277
Dimensions7.58 × 5.05 × 3.32 mm
L/W Ratio1.50
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
7.58 mm5.05 mm1.05 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734533277
Side View
Table 63.0%Crown 37.5°Girdle: MediumPavilion 35°Culet: NoneDepth 65.7%

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 4
Current: $587 CAD|Low: $229 CAD|High: $2,053 CAD|Avg: $757 CAD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
November 5, 2026
Retailer 16$239 CAD
Retailer 9$265 CAD
Retailer 6$277 CAD
Retailer 2$296 CAD
Retailer 7$296 CAD
Retailer 3$420 CAD
Retailer 5$464 CAD
Retailer 11$564 CAD
Retailer 1$587 CAD
Retailer 8$634 CAD
Retailer 10$796 CAD
Retailer 14$1,006 CAD
Retailer 4$1,050 CAD
Retailer 15$1,292 CAD
Retailer 13$1,515 CAD
Retailer 12$1,528 CAD
Retailer 17$2,053 CAD

45 data points across 17 retailers

25 retailers$239 CAD to $2,290 CAD

A
Cheapest Retailer
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$239 CAD
A
Retailer 2
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$265 CAD
View
Final sale: no returns
A
Retailer 3
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$277 CAD
View
Retailer 4
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$296 CAD
View
Price last confirmed 12 days ago
A
Retailer 5
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$296 CAD
View
B+
Retailer 6
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$420 CAD
View
A
Retailer 7
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$464 CAD
View
A
Retailer 8
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$564 CAD
View
A
Retailer 9
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$587 CAD
View
A
Retailer 10
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$634 CAD
View
A
Retailer 11
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$665 CAD
View
A
Retailer 12
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$796 CAD
View
B+
Retailer 13
-
$1,006 CAD
View
B+
Retailer 14
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$1,050 CAD
View
B+
Retailer 15
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$1,123 CAD
View
B
Retailer 16
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$1,292 CAD
View
Retailer 17
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$1,476 CAD
View
Price last confirmed 61 days ago
Retailer 18
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$1,480 CAD
View
Price last confirmed 16 days ago
Retailer 19
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$1,515 CAD
View
Price last confirmed 16 days ago
B+
Retailer 20
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$1,528 CAD
View
B
Retailer 21
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$1,539 CAD
View
Retailer 22
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$1,571 CAD
View
Price last confirmed 39 days ago
B
Retailer 23
-
$2,053 CAD
View
B
Retailer 24
-
$2,290 CAD
View
Most Expensive
Queensmith
LG734533277 · Oct 27
$2,625 CAD
£1,480 GBP
View
Price last confirmed 9 days ago
24 more retailers have this diamond
Prices start from $239 CADSave up to $2,052 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
1.05ct Radiant
$239 CAD