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Cushion|Lab Grown|IGI

1.53ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG837661806

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

Certificate IGI LG837661806

Diamond specifications and retailer prices

From $411 CAD
$294 USD
As of October 30, 2026
Save $1,540 CAD (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,836 CAD at Brilliant Earth · As of October 16, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837661806 or 837661806. Listed at 21 retailers as of October 30, 2026, with a 375% 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837661806
Dimensions6.55 × 6.33 × 4.15 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.55 mm6.33 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837661806
Side View
Table 64.0%Crown 36.3°Girdle: MED-VTKPavilion 34.9°Culet: NoneDepth 65.6%

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: $2,836 CAD|Low: $457 CAD|High: $2,836 CAD|Avg: $1,014 CAD
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
October 30, 2026
Retailer 4$457 CAD
Retailer 8$535 CAD
Retailer 5$615 CAD
Retailer 14$615 CAD
Retailer 10$729 CAD
Retailer 6$750 CAD
Retailer 12$785 CAD
Retailer 7$824 CAD
Retailer 9$872 CAD
Retailer 13$1,061 CAD
Retailer 3$1,165 CAD
Retailer 11$1,368 CAD
Retailer 2$1,796 CAD
Retailer 15$1,833 CAD
Brilliant Earth$2,836 CAD

31 data points across 15 retailers

21 retailers$411 CAD to $1,951 CAD

A
Cheapest Retailer
-
$411 CAD
$294 USD
Final sale: no returns
A
Retailer 2
-
$457 CAD
$327 USD
View
A
Retailer 3
-
$501 CAD
HK$2,800 HKD
View
A
Retailer 4
-
$535 CAD
£302 GBP
View
B+
Retailer 5
-
$615 CAD
$440 USD
View
A
Retailer 6
-
$615 CAD
$440 USD
View
A
Retailer 7
-
$729 CAD
€497 EUR
View
A
Retailer 8
-
$750 CAD
$537 USD
View
A
Retailer 9
-
$785 CAD
ZAR 9,073 ZAR
View
A
Retailer 10
-
$824 CAD
$590 USD
View
A
Retailer 11
-
$872 CAD
£492 GBP
View
B+
Retailer 12
-
$1,061 CAD
A$1,169 AUD
View
B+
Retailer 13
-
$1,165 CAD
$834 USD
View
B+
Retailer 14
-
$1,368 CAD
A$1,507 AUD
View
B
Retailer 15
-
$1,416 CAD
$1,014 USD
View
B
Retailer 16
-
$1,470 CAD
SGD 1,422 SGD
View
B
Retailer 17
-
$1,539 CAD
$1,102 USD
View
B
Retailer 18
-
$1,796 CAD
$1,286 USD
View
B
Retailer 19
-
$1,833 CAD
£1,033 GBP
View
B
Retailer 20
-
$1,951 CAD
$1,397 USD
View
Most Expensive
Brilliant Earth
21587320A · Oct 16
$2,836 CAD
$2,030 USD
View
Price last confirmed 14 days ago
20 more retailers have this diamond
Prices start from $411 CADSave up to $1,540 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
$411 CAD