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Cushion|Lab Grown|IGI

1.55ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG544271793

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG544271793

Diamond specifications and retailer prices

From $353 CAD
$252 USD
As of October 28, 2026
Save $1,430 CAD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,743 CAD at Brilliant Earth · As of October 18, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544271793 or 544271793. Listed at 17 retailers as of October 28, 2026, with a 405% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544271793
Dimensions6.00 × 6.00 × 7.52 mm
L/W Ratio1.00
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
6.00 mm6.00 mm1.55 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544271793
Side View
Table 64.0%Crown 37.6°Girdle: STK-VTKPavilion 30.2°Culet: NoneDepth 65.5%

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: Oct 28
Current: $2,743 CAD|Low: $353 CAD|High: $2,743 CAD|Avg: $861 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
October 29, 2026
Retailer 4$353 CAD
Retailer 13$390 CAD
Retailer 8$525 CAD
Retailer 6$632 CAD
Retailer 9$671 CAD
Retailer 2$727 CAD
Retailer 5$802 CAD
Retailer 3$852 CAD
Retailer 10$912 CAD
Retailer 12$1,016 CAD
Retailer 7$1,351 CAD
Retailer 11$1,568 CAD
Brilliant Earth$2,743 CAD

44 data points across 13 retailers

17 retailers$353 CAD to $1,783 CAD

A
Cheapest Retailer
-
$353 CAD
$252 USD
Final sale: no returns
A
Retailer 2
-
$390 CAD
$279 USD
View
B+
Retailer 3
-
$525 CAD
$375 USD
View
A
Retailer 4
-
$632 CAD
€430 EUR
View
A
Retailer 5
-
$671 CAD
ZAR 7,748 ZAR
View
A
Retailer 6
-
$727 CAD
£409 GBP
View
A
Retailer 7
-
$749 CAD
$535 USD
View
A
Retailer 8
-
$802 CAD
$573 USD
View
B+
Retailer 9
-
$852 CAD
$609 USD
View
B+
Retailer 10
-
$912 CAD
A$1,003 AUD
View
B+
Retailer 11
-
$1,016 CAD
$726 USD
View
B+
Retailer 12
-
$1,184 CAD
$846 USD
View
B+
Retailer 13
-
$1,330 CAD
$950 USD
View
B+
Retailer 14
-
$1,351 CAD
A$1,485 AUD
View
B
Retailer 15
-
$1,568 CAD
£882 GBP
View
B
Retailer 16
-
$1,783 CAD
$1,274 USD
View
Most Expensive
B
Brilliant Earth
16038056A · Oct 18
$2,743 CAD
$1,960 USD
View
Price last confirmed 11 days ago
16 more retailers have this diamond
Prices start from $353 CADSave up to $1,430 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
$353 CAD