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Cushion|Lab Grown|IGI

1.57ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG741524347

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG741524347

Diamond specifications and retailer prices

From $683 CAD
$489 USD
As of November 1, 2026
Save $4,723 CAD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,406 CAD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.57ct lab-grown cushion diamond

This 1.57ct 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 LG741524347 or 741524347. Listed at 17 retailers as of November 1, 2026, with prices from $683 to $5,406, a $4,723 spread on the same certified stone. Do Amore Diamonds lists it at $5,406. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741524347
Dimensions7.98 × 6.18 × 4.20 mm
L/W Ratio1.29
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
7.98 mm6.18 mm1.57 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741524347
Side View
Table 61.0%Crown 35.3°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 68.0%

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 1
Current: $5,406 CAD|Low: $683 CAD|High: $8,787 CAD|Avg: $2,403 CAD|-38.5%
Do Amore Diamonds
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
November 1, 2026
Retailer 6$683 CAD
Retailer 16$756 CAD
Retailer 14$1,019 CAD
Retailer 18$1,092 CAD
Retailer 17$1,145 CAD
Retailer 8$1,189 CAD
Retailer 5$1,232 CAD
Retailer 12$1,385 CAD
Retailer 13$1,434 CAD
Retailer 11$1,942 CAD
Retailer 10$1,957 CAD
Retailer 3$2,706 CAD
Retailer 4$2,827 CAD
Retailer 9$2,884 CAD
Retailer 7$2,933 CAD
Retailer 15$3,045 CAD
Retailer 2$3,482 CAD
Do Amore Diamonds$5,406 CAD

45 data points across 18 retailers

17 retailers$683 CAD to $5,406 CAD

A
Cheapest Retailer
-
$683 CAD
$489 USD
Final sale: no returns
Retailer 2
-
$756 CAD
$541 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,019 CAD
HK$5,700 HKD
View
A
Retailer 4
-
$1,092 CAD
$782 USD
View
A
Retailer 5
-
$1,145 CAD
$820 USD
View
A
Retailer 6
-
$1,189 CAD
$851 USD
View
A
Retailer 7
-
$1,232 CAD
$882 USD
View
A
Retailer 8
-
$1,385 CAD
£781 GBP
View
A
Retailer 9
-
$1,434 CAD
ZAR 16,580 ZAR
View
A
Retailer 10
-
$1,942 CAD
A$2,139 AUD
View
B+
Retailer 11
-
$2,706 CAD
$1,937 USD
View
B+
Retailer 12
-
$2,827 CAD
$2,024 USD
View
B+
Retailer 13
-
$2,884 CAD
$2,065 USD
View
B+
Retailer 14
-
$2,933 CAD
SGD 2,837 SGD
View
Retailer 15
-
$3,045 CAD
$2,180 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
$3,482 CAD
£1,963 GBP
View
Most Expensive
B
Do Amore Diamonds
27-32E3D560A · Nov 1
$5,406 CAD
$3,870 USD
View
16 more retailers have this diamond
Prices start from $683 CADSave up to $4,723 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
1.57ct Cushion
$683 CAD