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Cushion|Lab Grown|IGI

1.03ct F IF Cushion Lab Grown Diamond

EX • F/IF • IGI LG642483384

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG642483384

Diamond specifications and retailer prices

From $316 CAD
As of November 3, 2026
Save $1,579 CAD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,619 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion 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 LG642483384 or 642483384. Listed at 21 retailers as of November 3, 2026, with a 499% 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

1.03
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642483384
Dimensions5.46 × 5.46 × 3.45 mm
L/W Ratio1.00
Girdle conditionFaceted
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
5.46 mm5.46 mm1.03 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642483384
Side View
Table 59.0%Crown 31.3°Girdle: MED-THKPavilion 35.2°Culet: NoneDepth 63.2%

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 3
Current: $1,635 CAD|Low: $316 CAD|High: $1,895 CAD|Avg: $869 CAD|-1.2%
Retailer 1
Retailer 2
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Retailer 5
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Retailer 12
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Retailer 18
Retailer 19
November 5, 2026
Retailer 8$316 CAD
Retailer 2$351 CAD
Retailer 12$369 CAD
Retailer 18$392 CAD
Retailer 4$481 CAD
Retailer 16$594 CAD
Retailer 15$605 CAD
Retailer 13$637 CAD
Retailer 3$681 CAD
Retailer 6$832 CAD
Retailer 14$854 CAD
Retailer 19$867 CAD
Retailer 9$952 CAD
Retailer 10$1,191 CAD
Retailer 7$1,201 CAD
Retailer 17$1,225 CAD
Retailer 1$1,635 CAD
Retailer 5$1,675 CAD
Retailer 11$1,895 CAD

34 data points across 19 retailers

21 retailers$316 CAD to $1,895 CAD

A
Cheapest Retailer
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$316 CAD
Final sale: no returns
Retailer 2
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$351 CAD
View
Price last confirmed 11 days ago
A
Retailer 3
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$369 CAD
View
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Retailer 4
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$392 CAD
View
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Retailer 5
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$481 CAD
View
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Retailer 6
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$594 CAD
View
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Retailer 7
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$605 CAD
View
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Retailer 8
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$637 CAD
View
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Retailer 9
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$681 CAD
View
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Retailer 10
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$832 CAD
View
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Retailer 11
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$854 CAD
View
A
Retailer 12
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$867 CAD
View
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Retailer 13
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$952 CAD
View
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Retailer 14
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$1,191 CAD
View
A
Retailer 15
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$1,201 CAD
View
Retailer 16
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$1,225 CAD
View
Price last confirmed 7 days ago
Retailer 17
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$1,554 CAD
View
Price last confirmed 88 days ago
B+
Retailer 18
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$1,635 CAD
View
B+
Retailer 19
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$1,675 CAD
View
B+
Retailer 20
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$1,895 CAD
View
Most Expensive
Queensmith
LG642483384 · Oct 27
$2,619 CAD
£1,480 GBP
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from $316 CADSave up to $1,579 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
1.03ct Cushion
$316 CAD