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Cushion|Lab Grown|IGI

1.53ct F IF Cushion Lab Grown Diamond

EX • F/IF • IGI LG729580488

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG729580488

Diamond specifications and retailer prices

From $536 CAD
As of November 4, 2026
Save $2,404 CAD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,940 CAD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729580488 or 729580488. Listed at 20 retailers as of November 4, 2026, with prices from $536 to $2,940, a $2,404 spread on the same certified stone. Brilliant Earth lists it at $2,940. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle29.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729580488
Dimensions5.77 × 5.77 × 3.81 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
5.77 mm5.77 mm1.53 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729580488
Side View
Table 62.0%Crown 35.6°Girdle: STK-THKPavilion 29.6°Culet: NoneDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,940 CAD|Low: $524 CAD|High: $3,010 CAD|Avg: $1,551 CAD|+0.5%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 9$524 CAD
Retailer 13$536 CAD
Retailer 5$711 CAD
Retailer 19$711 CAD
Retailer 18$851 CAD
Retailer 4$885 CAD
Retailer 17$902 CAD
Retailer 2$920 CAD
Retailer 16$1,226 CAD
Retailer 15$1,364 CAD
Retailer 7$1,434 CAD
Retailer 10$1,693 CAD
Retailer 6$1,747 CAD
Retailer 11$2,011 CAD
Retailer 8$2,039 CAD
Retailer 3$2,051 CAD
Retailer 12$2,092 CAD
Retailer 14$2,397 CAD
Brilliant Earth$2,940 CAD

37 data points across 19 retailers

20 retailers$536 CAD to $2,940 CAD

Retailer 1
-
$524 CAD
Price last confirmed 11 days ago
A
Retailer 2
-
$536 CAD
View
A
Retailer 3
-
$711 CAD
View
A
Retailer 4
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$711 CAD
View
A
Retailer 5
-
$851 CAD
View
A
Retailer 6
-
$885 CAD
View
A
Retailer 7
-
$902 CAD
View
A
Retailer 8
-
$920 CAD
View
A
Retailer 9
-
$1,226 CAD
View
A
Retailer 10
-
$1,364 CAD
View
A
Retailer 11
-
$1,434 CAD
View
A
Retailer 12
-
$1,693 CAD
View
A
Retailer 13
-
$1,747 CAD
View
A
Retailer 14
-
$1,842 CAD
View
B+
Retailer 15
-
$2,011 CAD
View
B+
Retailer 16
-
$2,039 CAD
View
B+
Retailer 17
-
$2,051 CAD
View
A
Retailer 18
-
$2,092 CAD
View
B+
Retailer 19
-
$2,397 CAD
View
Most Expensive
B+
Brilliant Earth
17558281A · Nov 4
$2,940 CAD
$2,110 USD
View
19 more retailers have this diamond
Prices start from $536 CADSave up to $2,404 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
1.53ct Cushion
$536 CAD