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Cushion|Lab Grown|IGI

1.54ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG742544026

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG742544026

Diamond specifications and retailer prices

From $880 CAD
$630 USD
As of November 3, 2026
Save $5,380 CAD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,261 CAD at Brilliant Earth · As of November 3, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG742544026 or 742544026. Listed at 21 retailers as of November 3, 2026, with prices from $880 to $6,261, a $5,380 spread on the same certified stone. Brilliant Earth lists it at $6,261. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742544026
Dimensions7.96 × 5.76 × 3.96 mm
L/W Ratio1.38
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
7.96 mm5.76 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742544026
Side View
Table 57.0%Crown 39.3°Girdle: STK-THKPavilion 34.4°Culet: NoneDepth 68.8%

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 3
Current: $6,261 CAD|Low: $880 CAD|High: $6,261 CAD|Avg: $2,510 CAD|+6.4%
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
November 3, 2026
Retailer 2$880 CAD
Retailer 11$1,031 CAD
Retailer 13$1,125 CAD
Retailer 4$1,307 CAD
Retailer 9$1,481 CAD
Retailer 7$1,521 CAD
Retailer 10$1,682 CAD
Retailer 8$2,215 CAD
Retailer 14$2,271 CAD
Retailer 6$3,393 CAD
Retailer 5$3,497 CAD
Retailer 3$3,703 CAD
Retailer 12$4,233 CAD
Brilliant Earth$6,261 CAD

35 data points across 14 retailers

21 retailers$880 CAD to $6,261 CAD

A
Cheapest Retailer
-
$880 CAD
$630 USD
Final sale: no returns
Retailer 2
-
$975 CAD
$698 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$1,031 CAD
£581 GBP
View
A
Retailer 4
-
$1,125 CAD
$805 USD
View
A
Retailer 5
-
$1,276 CAD
$913 USD
View
A
Retailer 6
-
$1,307 CAD
$935 USD
View
A
Retailer 7
-
$1,481 CAD
€1,009 EUR
View
A
Retailer 8
-
$1,521 CAD
£857 GBP
View
A
Retailer 9
-
$1,588 CAD
$1,136 USD
View
A
Retailer 10
-
$1,682 CAD
ZAR 19,439 ZAR
View
B+
Retailer 11
-
$2,215 CAD
$1,585 USD
View
B+
Retailer 12
-
$2,271 CAD
A$2,500 AUD
View
B+
Retailer 13
-
$2,833 CAD
£1,596 GBP
View
B+
Retailer 14
-
$3,140 CAD
$2,247 USD
View
B+
Retailer 15
-
$3,161 CAD
$2,262 USD
View
B+
Retailer 16
-
$3,285 CAD
$2,351 USD
View
B+
Retailer 17
-
$3,393 CAD
$2,428 USD
View
Retailer 18
-
$3,497 CAD
A$3,850 AUD
View
Price last confirmed 25 days ago
Retailer 19
-
$3,703 CAD
$2,650 USD
View
Price last confirmed 15 days ago
B+
Retailer 20
-
$4,233 CAD
£2,385 GBP
View
Most Expensive
B
Brilliant Earth
16392325A · Nov 3
$6,261 CAD
$4,480 USD
View
20 more retailers have this diamond
Prices start from $880 CADSave up to $5,380 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
$880 CAD