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Cushion|Lab Grown|IGI

1.22ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG828628295

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

Certificate IGI LG828628295

Diamond specifications and retailer prices

From $359 CAD
$257 USD
As of October 25, 2026
Save $1,527 CAD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,886 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.22ct lab-grown cushion diamond

This 1.22ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828628295 or 828628295. Listed at 15 retailers as of October 25, 2026, with prices from $359 to $1,886, a $1,527 spread on the same certified stone. Brilliant Earth lists it at $1,886. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828628295
Dimensions6.33 × 6.14 × 4.18 mm
L/W Ratio1.03
Girdle conditionFaceted
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
6.33 mm6.14 mm1.22 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828628295
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 68.1%

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 25
Current: $1,886 CAD|Low: $323 CAD|High: $1,914 CAD|Avg: $971 CAD|-1.5%
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 6$359 CAD
Retailer 8$386 CAD
Retailer 13$597 CAD
Retailer 15$617 CAD
Retailer 9$630 CAD
Retailer 11$674 CAD
Retailer 2$792 CAD
Retailer 3$877 CAD
Retailer 5$951 CAD
Retailer 12$1,247 CAD
Retailer 4$1,288 CAD
Retailer 7$1,306 CAD
Retailer 14$1,446 CAD
Retailer 10$1,715 CAD
Brilliant Earth$1,886 CAD

35 data points across 15 retailers

15 retailers$359 CAD to $1,886 CAD

A
Cheapest Retailer
-
$359 CAD
$257 USD
A
Retailer 2
-
$386 CAD
$276 USD
View
Final sale: no returns
A
Retailer 3
-
$597 CAD
€407 EUR
View
A
Retailer 4
-
$617 CAD
ZAR 7,133 ZAR
View
A
Retailer 5
-
$630 CAD
$451 USD
View
A
Retailer 6
-
$674 CAD
£380 GBP
View
B+
Retailer 7
-
$792 CAD
$567 USD
View
B+
Retailer 8
-
$877 CAD
A$966 AUD
View
B+
Retailer 9
-
$951 CAD
$681 USD
View
B+
Retailer 10
-
$1,247 CAD
$893 USD
View
B+
Retailer 11
-
$1,288 CAD
A$1,419 AUD
View
Retailer 12
-
$1,306 CAD
$935 USD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
$1,446 CAD
£815 GBP
View
B
Retailer 14
-
$1,715 CAD
$1,228 USD
View
Most Expensive
B
Brilliant Earth
21385632A · Oct 30
$1,886 CAD
$1,350 USD
View
14 more retailers have this diamond
Prices start from $359 CADSave up to $1,527 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
1.22ct Cushion
$359 CAD