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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 $459 USD
€437 EUR
As of October 29, 2026
Save $1,401 USD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,860 USD 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 $459 to $1,860, a $1,401 spread on the same certified stone. Brilliant Earth lists it at $1,860. 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
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

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 29
Current: $1,860 USD|Low: $239 USD|High: $1,920 USD|Avg: $786 USD|-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 29, 2026
Retailer 4$239 USD
Retailer 8$348 USD
Retailer 6$459 USD
Retailer 3$499 USD
Retailer 12$517 USD
Retailer 2$560 USD
Retailer 10$624 USD
Retailer 5$869 USD
Retailer 13$1,006 USD
Retailer 9$1,010 USD
Retailer 7$1,195 USD
Retailer 11$1,207 USD
Brilliant Earth$1,860 USD

39 data points across 13 retailers

11 retailers$459 USD to $1,860 USD

Retailer 1
-
$348 USD
£274 GBP
Price last confirmed 12 days ago
A
Retailer 2
-
$459 USD
€437 EUR
View
A
Retailer 3
-
$499 USD
View
A
Retailer 4
-
$517 USD
View
A
Retailer 5
-
$560 USD
£441 GBP
View
B+
Retailer 6
-
$624 USD
View
Retailer 7
-
$1,006 USD
View
Price last confirmed 11 days ago
Retailer 8
-
$1,010 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$1,195 USD
£941 GBP
View
B
Retailer 10
-
$1,207 USD
View
Most Expensive
B
Brilliant Earth
11632652A · Oct 29
$1,860 USD
View
10 more retailers have this diamond
Prices start from $459 USDSave up to $1,401 USD

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
$459 USD