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Cushion|Lab Grown|IGI

1.53ct F IF Cushion Lab Grown Diamond

EX • F/IF • IGI LG729558419

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG729558419

Diamond specifications and retailer prices

From $863 CAD
As of November 4, 2026
Save $1,548 CAD (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,411 CAD at Rare Carat · As of November 4, 2026
View at Rare Carat

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 LG729558419 or 729558419. Listed at 9 retailers as of November 4, 2026, with prices from $863 to $2,411, a $1,548 spread on the same certified stone. Rare Carat lists it at $2,411. 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 angle36.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729558419
Dimensions6.65 × 6.65 × 4.44 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
6.65 mm6.65 mm1.53 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729558419
Side View
Table 60.0%Crown 36.1°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 66.8%

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 4
Current: $2,411 CAD|Low: $811 CAD|High: $2,557 CAD|Avg: $1,433 CAD|-5.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10$819 CAD
Retailer 6$863 CAD
Retailer 5$890 CAD
Retailer 2$932 CAD
Retailer 4$1,435 CAD
Retailer 7$1,662 CAD
Retailer 8$1,767 CAD
Retailer 9$2,082 CAD
Retailer 3$2,115 CAD
Rare Carat$2,411 CAD

43 data points across 10 retailers

9 retailers$863 CAD to $2,411 CAD

A
Cheapest Retailer
-
$863 CAD
A
Retailer 2
-
$890 CAD
View
A
Retailer 3
-
$932 CAD
View
A
Retailer 4
-
$1,435 CAD
View
A
Retailer 5
-
$1,662 CAD
View
A
Retailer 6
-
$1,767 CAD
View
Retailer 7
-
$2,082 CAD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$2,115 CAD
View
Most Expensive
B+
Rare Carat
SKD-52376 · Nov 4
$2,411 CAD
$1,730 USD
View
8 more retailers have this diamond
Prices start from $863 CADSave up to $1,548 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
$863 CAD