Cushion|Lab Grown|IGI

1.28ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG821621504

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821621504

Diamond specifications and retailer prices

From $298 CAD
$213 USD
As of October 30, 2026
Save $1,253 CAD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,551 CAD at MOH London · As of October 29, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821621504 or 821621504. Listed at 12 retailers as of October 29, 2026, with prices from $298 to $1,551, a $1,253 spread on the same certified stone. MOH London lists it at $1,551. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821621504
Dimensions7.36 × 5.63 × 3.80 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm5.63 mm1.28 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821621504
Side View
Table 64.0%Crown 36.5°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 67.5%

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: $1,551 CAD|Low: $219 CAD|High: $1,607 CAD|Avg: $838 CAD|-2.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$298 CAD
Retailer 9$544 CAD
Retailer 10$570 CAD
Retailer 2$577 CAD
Retailer 4$600 CAD
Retailer 11$824 CAD
Retailer 6$848 CAD
Retailer 5$1,108 CAD
Retailer 7$1,135 CAD
Retailer 3$1,358 CAD
MOH London$1,551 CAD

35 data points across 11 retailers

12 retailers$298 CAD to $1,551 CAD

A
Cheapest Retailer
-
$298 CAD
$213 USD
Final sale: no returns
A
Retailer 2
-
$544 CAD
€371 EUR
View
Retailer 3
-
$570 CAD
ZAR 6,589 ZAR
View
Price last confirmed 12 days ago
A
Retailer 4
-
$577 CAD
$413 USD
View
A
Retailer 5
-
$600 CAD
£338 GBP
View
Retailer 6
-
$824 CAD
A$907 AUD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$848 CAD
$607 USD
View
B+
Retailer 8
-
$1,108 CAD
$793 USD
View
B+
Retailer 9
-
$1,135 CAD
$813 USD
View
Retailer 10
-
$1,358 CAD
A$1,496 AUD
View
Price last confirmed 25 days ago
Retailer 11
-
$1,523 CAD
$1,090 USD
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
LG821621504 · Oct 29
$1,551 CAD
£874 GBP
View
11 more retailers have this diamond
Prices start from $298 CADSave up to $1,253 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
$298 CAD