Cushion|Lab Grown|IGI

1.54ct F FL Cushion Lab Grown Diamond

ID • F/FL • IGI LG836616268

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG836616268

Diamond specifications and retailer prices

From $881 CAD
£497 GBP
As of November 1, 2026
Save $2,969 CAD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,850 CAD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg 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 F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836616268 or 836616268. Listed at 14 retailers as of November 1, 2026, with prices from $881 to $3,850, a $2,969 spread on the same certified stone. Helzberg Diamonds lists it at $3,850. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616268
Dimensions8.37 × 5.77 × 3.68 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
8.37 mm5.77 mm1.54 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616268
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 31.2°Culet: NoneDepth 63.8%

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: Nov 1
Current: $3,850 CAD|Low: $881 CAD|High: $3,955 CAD|Avg: $2,037 CAD|-2.6%
Helzberg 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
November 1, 2026
Retailer 7$881 CAD
Retailer 3$1,182 CAD
Retailer 9$1,279 CAD
Retailer 12$1,292 CAD
Retailer 4$1,331 CAD
Retailer 8$1,423 CAD
Retailer 11$1,471 CAD
Retailer 5$1,545 CAD
Retailer 10$1,992 CAD
Retailer 6$2,789 CAD
Retailer 14$2,827 CAD
Retailer 13$2,991 CAD
Retailer 2$3,573 CAD
Helzberg Diamonds$3,850 CAD

14 data points across 14 retailers

14 retailers$881 CAD to $3,850 CAD

A
Cheapest Retailer
-
$881 CAD
£497 GBP
A
Retailer 2
-
$1,182 CAD
$846 USD
View
A
Retailer 3
-
$1,279 CAD
€872 EUR
View
A
Retailer 4
-
$1,292 CAD
$925 USD
View
A
Retailer 5
-
$1,331 CAD
$953 USD
View
A
Retailer 6
-
$1,423 CAD
£802 GBP
View
A
Retailer 7
-
$1,471 CAD
ZAR 17,009 ZAR
View
A
Retailer 8
-
$1,545 CAD
$1,106 USD
View
A
Retailer 9
-
$1,992 CAD
$1,426 USD
View
B+
Retailer 10
-
$2,789 CAD
$1,996 USD
View
B+
Retailer 11
-
$2,827 CAD
SGD 2,735 SGD
View
B+
Retailer 12
-
$2,991 CAD
$2,141 USD
View
B
Retailer 13
-
$3,573 CAD
£2,014 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHMIMO · Nov 1
$3,850 CAD
$2,756 USD
View
13 more retailers have this diamond
Prices start from $881 CADSave up to $2,969 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
$881 CAD