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Cushion|Lab Grown|IGI

1.28ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG807663026

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

Certificate IGI LG807663026

Diamond specifications and retailer prices

From $366 CAD
$262 USD
As of October 30, 2026
Save $1,632 CAD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,998 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.28ct lab-grown cushion diamond

This 1.28ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG807663026 or 807663026. Listed at 14 retailers as of October 29, 2026, with prices from $366 to $1,998, a $1,632 spread on the same certified stone. Brilliant Earth lists it at $1,998. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807663026
Dimensions6.25 × 6.19 × 4.20 mm
L/W Ratio1.01
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
6.25 mm6.19 mm1.28 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807663026
Side View
Table 63.0%Crown 35.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 67.9%

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: $1,998 CAD|Low: $313 CAD|High: $1,998 CAD|Avg: $922 CAD|+10.0%
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
October 30, 2026
Retailer 2$366 CAD
Retailer 10$429 CAD
Retailer 5$560 CAD
Retailer 13$581 CAD
Retailer 16$605 CAD
Retailer 11$642 CAD
Retailer 15$728 CAD
Retailer 4$809 CAD
Retailer 3$881 CAD
Retailer 7$886 CAD
Retailer 6$1,003 CAD
Retailer 8$1,079 CAD
Retailer 12$1,199 CAD
Retailer 14$1,637 CAD
Retailer 9$1,676 CAD
Brilliant Earth$1,998 CAD

16 data points across 16 retailers

14 retailers$366 CAD to $1,998 CAD

A
Cheapest Retailer
-
$366 CAD
$262 USD
Final sale: no returns
A
Retailer 2
-
$429 CAD
£242 GBP
View
A
Retailer 3
-
$581 CAD
€396 EUR
View
A
Retailer 4
-
$605 CAD
$433 USD
View
A
Retailer 5
-
$642 CAD
£362 GBP
View
A
Retailer 6
-
$728 CAD
$521 USD
View
A
Retailer 7
-
$809 CAD
$579 USD
View
Retailer 8
-
$881 CAD
A$970 AUD
View
Price last confirmed 7 days ago
Retailer 9
-
$1,003 CAD
$718 USD
View
Price last confirmed 71 days ago
Retailer 10
-
$1,079 CAD
A$1,188 AUD
View
Price last confirmed 95 days ago
B+
Retailer 11
-
$1,199 CAD
$858 USD
View
B
Retailer 12
-
$1,637 CAD
£923 GBP
View
B
Retailer 13
-
$1,676 CAD
$1,200 USD
View
Most Expensive
B
Brilliant Earth
20231684A · Oct 29
$1,998 CAD
$1,430 USD
View
13 more retailers have this diamond
Prices start from $366 CADSave up to $1,632 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
1.28ct Cushion
$366 CAD