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Cushion|Lab Grown|IGI

1.21ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG828628305

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

Certificate IGI LG828628305

Diamond specifications and retailer prices

From $298 CAD
As of November 4, 2026
Save $1,597 CAD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,895 CAD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828628305 or 828628305. Listed at 16 retailers as of November 4, 2026, with prices from $298 to $1,895, a $1,597 spread on the same certified stone. Brilliant Earth lists it at $1,895. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828628305
Dimensions6.13 × 6.12 × 4.16 mm
L/W Ratio1.00
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
6.13 mm6.12 mm1.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828628305
Side View
Table 61.0%Crown 36.5°Girdle: MED-THKPavilion 39.8°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 4
Current: $1,895 CAD|Low: $180 CAD|High: $1,895 CAD|Avg: $781 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
Retailer 16
November 4, 2026
Retailer 8$180 CAD
Retailer 10$298 CAD
Retailer 7$343 CAD
Retailer 2$406 CAD
Retailer 5$556 CAD
Retailer 13$573 CAD
Retailer 16$581 CAD
Retailer 9$599 CAD
Retailer 14$658 CAD
Retailer 15$779 CAD
Retailer 12$810 CAD
Retailer 11$878 CAD
Retailer 4$1,143 CAD
Retailer 6$1,601 CAD
Retailer 3$1,629 CAD
Brilliant Earth$1,895 CAD

20 data points across 16 retailers

16 retailers$298 CAD to $1,895 CAD

A
Cheapest Retailer
-
$298 CAD
Final sale: no returns
Retailer 2
-
$343 CAD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$406 CAD
View
A
Retailer 4
-
$556 CAD
View
A
Retailer 5
-
$573 CAD
View
A
Retailer 6
-
$581 CAD
View
A
Retailer 7
-
$599 CAD
View
A
Retailer 8
-
$658 CAD
View
A
Retailer 9
-
$779 CAD
View
B+
Retailer 10
-
$810 CAD
View
B+
Retailer 11
-
$878 CAD
View
B+
Retailer 12
-
$1,003 CAD
View
B+
Retailer 13
-
$1,143 CAD
View
Retailer 14
-
$1,601 CAD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$1,629 CAD
View
Most Expensive
B
Brilliant Earth
22335332A · Nov 4
$1,895 CAD
$1,360 USD
View
15 more retailers have this diamond
Prices start from $298 CADSave up to $1,597 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
1.21ct Cushion
$298 CAD