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Cushion|Lab Grown|IGI

1.54ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG729580523

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG729580523

Diamond specifications and retailer prices

From $344 CAD
$246 USD
As of October 30, 2026
Save $1,979 CAD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,323 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729580523 or 729580523. Listed at 19 retailers as of October 29, 2026, with prices from $344 to $2,323, a $1,979 spread on the same certified stone. Brilliant Earth lists it at $2,323. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729580523
Dimensions5.69 × 5.69 × 7.92 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
5.69 mm5.69 mm1.54 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729580523
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 35°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
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: $2,323 CAD|Low: $344 CAD|High: $2,323 CAD|Avg: $1,105 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 5$344 CAD
Retailer 17$383 CAD
Retailer 2$546 CAD
Retailer 11$647 CAD
Retailer 13$659 CAD
Retailer 10$712 CAD
Retailer 4$740 CAD
Retailer 14$896 CAD
Retailer 3$1,308 CAD
Retailer 7$1,402 CAD
Retailer 15$1,456 CAD
Retailer 8$1,493 CAD
Retailer 12$1,546 CAD
Retailer 9$1,751 CAD
Retailer 6$1,765 CAD
Retailer 16$1,868 CAD
Brilliant Earth$2,323 CAD

42 data points across 17 retailers

19 retailers$344 CAD to $2,323 CAD

A
Cheapest Retailer
-
$344 CAD
$246 USD
Final sale: no returns
A
Retailer 2
-
$383 CAD
$274 USD
View
B+
Retailer 3
-
$546 CAD
$390 USD
View
A
Retailer 4
-
$647 CAD
€440 EUR
View
A
Retailer 5
-
$659 CAD
ZAR 7,611 ZAR
View
A
Retailer 6
-
$712 CAD
£401 GBP
View
A
Retailer 7
-
$740 CAD
$529 USD
View
A
Retailer 8
-
$886 CAD
$633 USD
View
A
Retailer 9
-
$896 CAD
A$985 AUD
View
B+
Retailer 10
-
$1,308 CAD
$934 USD
View
B+
Retailer 11
-
$1,402 CAD
$1,002 USD
View
B+
Retailer 12
-
$1,456 CAD
SGD 1,406 SGD
View
B+
Retailer 13
-
$1,493 CAD
£840 GBP
View
B+
Retailer 14
-
$1,546 CAD
£870 GBP
View
B+
Retailer 15
-
$1,577 CAD
$1,127 USD
View
Retailer 16
-
$1,751 CAD
A$1,925 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$1,765 CAD
$1,261 USD
View
Retailer 18
-
$1,868 CAD
$1,335 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
17558331A · Oct 29
$2,323 CAD
$1,660 USD
View
18 more retailers have this diamond
Prices start from $344 CADSave up to $1,979 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
$344 CAD