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Cushion|Lab Grown|IGI

0.80ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG837680451

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

Certificate IGI LG837680451

Diamond specifications and retailer prices

From $362 CAD
As of November 1, 2026
Save $1,064 CAD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,426 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 0.8ct lab-grown cushion diamond

This 0.8ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837680451 or 837680451. Listed at 10 retailers as of November 1, 2026, with prices from $362 to $1,426, a $1,064 spread on the same certified stone. MOH London lists it at $1,426. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837680451
Dimensions5.40 × 5.40 × 3.57 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
5.40 mm5.40 mm0.80 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837680451
Side View
Table 66.0%Crown 35°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,426 CAD|Low: $362 CAD|High: $1,444 CAD|Avg: $757 CAD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 3$362 CAD
Retailer 6$415 CAD
Retailer 8$541 CAD
Retailer 2$542 CAD
Retailer 4$570 CAD
Retailer 5$617 CAD
Retailer 7$1,003 CAD
Retailer 9$1,012 CAD
Retailer 10$1,056 CAD
MOH London$1,426 CAD

37 data points across 10 retailers

10 retailers$362 CAD to $1,426 CAD

A
Cheapest Retailer
-
$362 CAD
A
Retailer 2
-
$415 CAD
View
B+
Retailer 3
-
$541 CAD
View
B+
Retailer 4
-
$542 CAD
View
B+
Retailer 5
-
$570 CAD
View
Retailer 6
-
$617 CAD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$1,003 CAD
View
B
Retailer 8
-
$1,012 CAD
View
B
Retailer 9
-
$1,056 CAD
View
Most Expensive
B
MOH London
LG837680451 · Nov 2
$1,426 CAD
£806 GBP
View
9 more retailers have this diamond
Prices start from $362 CADSave up to $1,064 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
0.80ct Cushion
$362 CAD