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Cushion|Lab Grown|IGI

1.50ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG786645157

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

Certificate IGI LG786645157

Diamond specifications and retailer prices

From $537 CAD
HK$3,000 HKD
As of October 30, 2026
Save $2,052 CAD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,589 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786645157 or 786645157. Listed at 17 retailers as of October 29, 2026, with prices from $537 to $2,589, a $2,052 spread on the same certified stone. Brilliant Earth lists it at $2,589. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786645157
Dimensions6.55 × 6.49 × 4.39 mm
L/W Ratio1.01
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
6.55 mm6.49 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786645157
Side View
Table 64.0%Crown 33°Girdle: MED-THKPavilion 35.3°Culet: NoneDepth 67.6%

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: Oct 30
Current: $2,589 CAD|Low: $435 CAD|High: $2,617 CAD|Avg: $1,238 CAD|-1.1%
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
October 30, 2026
Retailer 5$435 CAD
Retailer 10$651 CAD
Retailer 9$829 CAD
Retailer 2$850 CAD
Retailer 6$866 CAD
Retailer 3$873 CAD
Retailer 8$1,122 CAD
Retailer 12$1,229 CAD
Retailer 4$1,555 CAD
Retailer 13$1,719 CAD
Retailer 11$1,910 CAD
Retailer 7$1,943 CAD
Brilliant Earth$2,589 CAD

43 data points across 13 retailers

17 retailers$537 CAD to $2,589 CAD

Retailer 1
-
$435 CAD
$311 USD
Price last confirmed 11 days ago
Final sale: no returns
A
Retailer 2
-
$537 CAD
HK$3,000 HKD
View
A
Retailer 3
-
$651 CAD
$465 USD
View
A
Retailer 4
-
$651 CAD
$465 USD
View
A
Retailer 5
-
$829 CAD
ZAR 9,565 ZAR
View
A
Retailer 6
-
$850 CAD
£478 GBP
View
A
Retailer 7
-
$866 CAD
€589 EUR
View
A
Retailer 8
-
$873 CAD
$624 USD
View
B+
Retailer 9
-
$1,122 CAD
A$1,233 AUD
View
B+
Retailer 10
-
$1,229 CAD
$878 USD
View
B+
Retailer 11
-
$1,555 CAD
SGD 1,501 SGD
View
B
Retailer 12
-
$1,621 CAD
$1,158 USD
View
B+
Retailer 13
-
$1,719 CAD
$1,228 USD
View
Retailer 14
-
$1,910 CAD
$1,365 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$1,943 CAD
£1,093 GBP
View
B
Retailer 16
-
$2,019 CAD
$1,442 USD
View
Most Expensive
B
Brilliant Earth
21385891A · Oct 29
$2,589 CAD
$1,850 USD
View
16 more retailers have this diamond
Prices start from $537 CADSave up to $2,052 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
1.50ct Cushion
$537 CAD