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Cushion|Lab Grown|IGI

1.53ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG789641005

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG789641005

Diamond specifications and retailer prices

From $1,009 CAD
$722 USD
As of October 30, 2026
Save $1,608 CAD (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,297 CAD at Rare Carat · As of October 21, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG789641005 or 789641005. Listed at 10 retailers as of October 29, 2026, with a 159% 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

1.53
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789641005
Dimensions6.56 × 6.53 × 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
6.56 mm6.53 mm1.53 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789641005
Side View
Table 65.0%Crown 39°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,297 CAD|Low: $969 CAD|High: $3,332 CAD|Avg: $1,818 CAD|+4.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7$1,009 CAD
Retailer 6$1,060 CAD
Retailer 2$1,197 CAD
Retailer 3$1,216 CAD
Retailer 9$1,495 CAD
Retailer 8$2,095 CAD
Retailer 10$2,195 CAD
Retailer 5$2,197 CAD
Retailer 4$2,617 CAD
Rare Carat$3,297 CAD

43 data points across 10 retailers

10 retailers$1,009 CAD to $2,617 CAD

A
Cheapest Retailer
-
$1,009 CAD
$722 USD
A
Retailer 2
-
$1,060 CAD
$759 USD
View
A
Retailer 3
-
$1,197 CAD
£675 GBP
View
A
Retailer 4
-
$1,216 CAD
€829 EUR
View
A
Retailer 5
-
$1,495 CAD
$1,070 USD
View
B+
Retailer 6
-
$2,139 CAD
$1,531 USD
View
B+
Retailer 7
-
$2,195 CAD
$1,571 USD
View
Retailer 8
-
$2,197 CAD
A$2,420 AUD
View
Price last confirmed 30 days ago
B+
Retailer 9
-
$2,617 CAD
£1,475 GBP
View
Most Expensive
Rare Carat
SKD-79888 · Oct 21
$3,297 CAD
$2,360 USD
View
Price last confirmed 9 days ago
9 more retailers have this diamond
Prices start from $1,009 CADSave up to $1,608 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
$1,009 CAD