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Cushion|Lab Grown|IGI

1.54ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG650411135

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG650411135

Diamond specifications and retailer prices

From $653 AUD
€437 EUR
As of October 29, 2026
Save $1,995 AUD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,648 AUD 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG650411135 or 650411135. Listed at 11 retailers as of October 29, 2026, with prices from $653 to $2,648, a $1,995 spread on the same certified stone. Brilliant Earth lists it at $2,648. 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
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650411135
Dimensions6.74 × 6.61 × 4.42 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.74 mm6.61 mm1.54 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650411135
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 66.9%

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 29
Current: $2,648 AUD|Low: $340 AUD|High: $2,733 AUD|Avg: $1,120 AUD|-3.1%
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
October 31, 2026
Retailer 4$340 AUD
Retailer 8$496 AUD
Retailer 6$653 AUD
Retailer 3$710 AUD
Retailer 12$736 AUD
Retailer 2$800 AUD
Retailer 10$888 AUD
Retailer 5$1,237 AUD
Retailer 13$1,432 AUD
Retailer 9$1,438 AUD
Retailer 7$1,701 AUD
Retailer 11$1,718 AUD
Brilliant Earth$2,648 AUD

40 data points across 13 retailers

11 retailers$653 AUD to $2,648 AUD

Retailer 1
-
$496 AUD
£274 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
$653 AUD
€437 EUR
View
A
Retailer 3
-
$710 AUD
$499 USD
View
A
Retailer 4
-
$736 AUD
$517 USD
View
A
Retailer 5
-
$800 AUD
£442 GBP
View
B+
Retailer 6
-
$888 AUD
$624 USD
View
Retailer 7
-
$1,432 AUD
$1,006 USD
View
Price last confirmed 13 days ago
Retailer 8
-
$1,438 AUD
$1,010 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$1,701 AUD
£941 GBP
View
B
Retailer 10
-
$1,718 AUD
$1,207 USD
View
Most Expensive
B
Brilliant Earth
11632652A · Oct 29
$2,648 AUD
$1,860 USD
View
10 more retailers have this diamond
Prices start from $653 AUDSave up to $1,995 AUD

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
$653 AUD