Cushion|Lab Grown|IGI

1.53ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG780636149

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780636149

Diamond specifications and retailer prices

From $562 CAD
$402 USD
As of October 30, 2026
Save $3,895 CAD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,456 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG780636149 or 780636149. Listed at 22 retailers as of October 30, 2026, with prices from $562 to $4,456, a $3,895 spread on the same certified stone. Do Amore Diamonds lists it at $4,456. 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 angle29.2°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780636149
Dimensions7.85 × 6.23 × 4.16 mm
L/W Ratio1.26
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
7.85 mm6.23 mm1.53 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780636149
Side View
Table 60.0%Crown 29.2°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 66.8%

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: Oct 30
Current: $4,456 CAD|Low: $562 CAD|High: $4,456 CAD|Avg: $1,886 CAD
Do Amore Diamonds
Retailer 2
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Retailer 20
October 31, 2026
Retailer 6$562 CAD
Retailer 14$710 CAD
Retailer 5$858 CAD
Retailer 19$943 CAD
Retailer 20$979 CAD
Retailer 15$999 CAD
Retailer 2$1,128 CAD
Retailer 4$1,155 CAD
Retailer 18$1,181 CAD
Retailer 17$1,241 CAD
Retailer 16$1,601 CAD
Retailer 11$2,001 CAD
Retailer 12$2,261 CAD
Retailer 3$2,352 CAD
Retailer 8$2,369 CAD
Retailer 9$2,470 CAD
Retailer 7$2,689 CAD
Retailer 10$3,283 CAD
Retailer 13$3,408 CAD
Do Amore Diamonds$4,456 CAD

26 data points across 20 retailers

22 retailers$562 CAD to $4,456 CAD

A
Cheapest Retailer
-
$562 CAD
$402 USD
Final sale: no returns
A
Retailer 2
-
$710 CAD
£400 GBP
View
A
Retailer 3
-
$858 CAD
HK$4,800 HKD
View
A
Retailer 4
-
$943 CAD
$675 USD
View
A
Retailer 5
-
$979 CAD
$701 USD
View
A
Retailer 6
-
$999 CAD
$715 USD
View
A
Retailer 7
-
$1,128 CAD
£636 GBP
View
A
Retailer 8
-
$1,155 CAD
$827 USD
View
A
Retailer 9
-
$1,181 CAD
ZAR 13,663 ZAR
View
A
Retailer 10
-
$1,241 CAD
€846 EUR
View
A
Retailer 11
-
$1,601 CAD
A$1,763 AUD
View
Retailer 12
-
$2,001 CAD
£1,128 GBP
View
Price last confirmed 9 days ago
B+
Retailer 13
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$2,261 CAD
$1,618 USD
View
B+
Retailer 14
-
$2,352 CAD
$1,684 USD
View
B+
Retailer 15
-
$2,369 CAD
$1,696 USD
View
B+
Retailer 16
-
$2,470 CAD
SGD 2,389 SGD
View
B+
Retailer 17
-
$2,689 CAD
£1,516 GBP
View
Retailer 18
-
$3,283 CAD
$2,350 USD
View
Price last confirmed 9 days ago
B+
Retailer 19
-
$3,408 CAD
$2,440 USD
View
B
Retailer 20
-
$3,885 CAD
£2,190 GBP
View
B
Retailer 21
-
$4,149 CAD
$2,970 USD
View
Most Expensive
B
Do Amore Diamonds
27-512701008 · Oct 31
$4,456 CAD
$3,190 USD
View
21 more retailers have this diamond
Prices start from $562 CADSave up to $3,895 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
$562 CAD