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Cushion|Lab Grown|IGI

1.55ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG544280456

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG544280456

Diamond specifications and retailer prices

From $328 CAD
$235 USD
As of October 30, 2026
Save $1,404 CAD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,732 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544280456 or 544280456. Listed at 14 retailers as of October 30, 2026, with prices from $328 to $1,732, a $1,404 spread on the same certified stone. Brilliant Earth lists it at $1,732. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544280456
Dimensions7.60 × 6.04 × 3.93 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
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
7.60 mm6.04 mm1.55 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544280456
Side View
Table 57.5%Crown 37.8°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 65.1%

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: $1,732 CAD|Low: $233 CAD|High: $2,039 CAD|Avg: $958 CAD|-15.1%
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
October 31, 2026
Retailer 14$328 CAD
Retailer 11$365 CAD
Retailer 9$492 CAD
Retailer 8$597 CAD
Retailer 2$675 CAD
Retailer 5$715 CAD
Retailer 3$743 CAD
Retailer 13$828 CAD
Retailer 7$888 CAD
Retailer 6$1,248 CAD
Retailer 12$1,268 CAD
Retailer 10$1,465 CAD
Retailer 4$1,716 CAD
Brilliant Earth$1,732 CAD

45 data points across 14 retailers

14 retailers$328 CAD to $1,732 CAD

A
Cheapest Retailer
-
$328 CAD
$235 USD
Final sale: no returns
A
Retailer 2
-
$365 CAD
$261 USD
View
B+
Retailer 3
-
$492 CAD
$352 USD
View
A
Retailer 4
-
$597 CAD
€407 EUR
View
A
Retailer 5
-
$675 CAD
£380 GBP
View
A
Retailer 6
-
$715 CAD
$512 USD
View
A
Retailer 7
-
$743 CAD
$532 USD
View
A
Retailer 8
-
$828 CAD
$593 USD
View
A
Retailer 9
-
$888 CAD
$636 USD
View
B+
Retailer 10
-
$1,248 CAD
$894 USD
View
B+
Retailer 11
-
$1,268 CAD
A$1,397 AUD
View
B+
Retailer 12
-
$1,465 CAD
£826 GBP
View
B
Retailer 13
-
$1,716 CAD
$1,228 USD
View
Most Expensive
B
Brilliant Earth
10789425A · Oct 30
$1,732 CAD
$1,240 USD
View
13 more retailers have this diamond
Prices start from $328 CADSave up to $1,404 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
1.55ct Cushion
$328 CAD