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Cushion|Lab Grown|IGI

1.54ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG811638492

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811638492

Diamond specifications and retailer prices

From $1,235 CAD
$884 USD
As of October 30, 2026
Save $4,409 CAD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,643 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811638492 or 811638492. Listed at 7 retailers as of October 29, 2026, with prices from $1,235 to $5,643, a $4,409 spread on the same certified stone. Do Amore Diamonds lists it at $5,643. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638492
Dimensions8.23 × 5.77 × 3.93 mm
L/W Ratio1.43
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
8.23 mm5.77 mm1.54 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638492
Side View
Table 59.0%Crown 37.8°Girdle: STK-VTKPavilion 35.2°Culet: NoneDepth 68.1%

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: Oct 30
Current: $5,643 CAD|Low: $789 CAD|High: $6,146 CAD|Avg: $2,943 CAD|-8.2%
Do Amore Diamonds
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
October 30, 2026
Retailer 13$789 CAD
Retailer 10$1,235 CAD
Retailer 9$1,299 CAD
Retailer 6$1,662 CAD
Retailer 12$1,787 CAD
Retailer 4$2,049 CAD
Retailer 11$2,473 CAD
Retailer 3$2,650 CAD
Retailer 14$3,278 CAD
Retailer 15$3,557 CAD
Retailer 8$3,651 CAD
Retailer 7$3,928 CAD
Retailer 2$4,428 CAD
Retailer 5$4,833 CAD
Do Amore Diamonds$5,643 CAD

13 data points across 15 retailers

7 retailers$1,235 CAD to $5,643 CAD

A
Cheapest Retailer
-
$1,235 CAD
$884 USD
A
Retailer 2
-
$1,299 CAD
$930 USD
View
B+
Retailer 3
-
$2,473 CAD
$1,770 USD
View
Retailer 4
-
$3,557 CAD
$2,546 USD
View
Price last confirmed 51 days ago
B+
Retailer 5
-
$3,651 CAD
£2,058 GBP
View
B
Retailer 6
-
$4,428 CAD
$3,170 USD
View
Most Expensive
B
Do Amore Diamonds
27-CD3620D34 · Oct 29
$5,643 CAD
$4,040 USD
View
6 more retailers have this diamond
Prices start from $1,235 CADSave up to $4,409 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
1.54ct Cushion
$1,235 CAD