Cushion|Lab Grown|IGI

1.54ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG836614341

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836614341

Diamond specifications and retailer prices

From $914 CAD
£514 GBP
As of October 30, 2026
Save $4,559 CAD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,472 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG836614341 or 836614341. Listed at 17 retailers as of October 29, 2026, with prices from $914 to $5,472, a $4,559 spread on the same certified stone. Brilliant Earth lists it at $5,472. 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 angle36.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614341
Dimensions8.45 × 5.81 × 3.86 mm
L/W Ratio1.45
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
8.45 mm5.81 mm1.54 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614341
Side View
Table 63.0%Crown 36.2°Girdle: MED-THKPavilion 34.7°Culet: NoneDepth 66.4%

Caratlytics Score

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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: $5,472 CAD|Low: $911 CAD|High: $5,486 CAD|Avg: $2,481 CAD|-0.3%
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 2$914 CAD
Retailer 8$938 CAD
Retailer 14$1,022 CAD
Retailer 3$1,197 CAD
Retailer 4$1,374 CAD
Retailer 11$1,392 CAD
Retailer 10$1,474 CAD
Retailer 13$1,520 CAD
Retailer 16$1,573 CAD
Retailer 9$2,730 CAD
Retailer 6$2,873 CAD
Retailer 17$2,879 CAD
Retailer 15$3,103 CAD
Retailer 12$3,713 CAD
Retailer 7$3,723 CAD
Retailer 5$4,015 CAD
Brilliant Earth$5,472 CAD

23 data points across 17 retailers

17 retailers$914 CAD to $5,472 CAD

A
Cheapest Retailer
-
$914 CAD
£514 GBP
Retailer 2
-
$938 CAD
$670 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,022 CAD
$730 USD
View
A
Retailer 4
-
$1,197 CAD
$855 USD
View
A
Retailer 5
-
$1,374 CAD
$982 USD
View
A
Retailer 6
-
$1,392 CAD
€947 EUR
View
A
Retailer 7
-
$1,474 CAD
£829 GBP
View
A
Retailer 8
-
$1,520 CAD
ZAR 17,549 ZAR
View
A
Retailer 9
-
$1,573 CAD
$1,124 USD
View
Retailer 10
-
$2,730 CAD
£1,536 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$2,873 CAD
SGD 2,774 SGD
View
B+
Retailer 12
-
$2,879 CAD
$2,057 USD
View
B+
Retailer 13
-
$3,103 CAD
$2,217 USD
View
B+
Retailer 14
-
$3,713 CAD
£2,089 GBP
View
Retailer 15
-
$3,723 CAD
$2,660 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$4,015 CAD
$2,869 USD
View
Most Expensive
B
Brilliant Earth
21729122A · Oct 29
$5,472 CAD
$3,910 USD
View
16 more retailers have this diamond
Prices start from $914 CADSave up to $4,559 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
$914 CAD