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Cushion|Lab Grown|IGI

1.54ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG641483833

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG641483833

Diamond specifications and retailer prices

From $279 USD
As of November 1, 2026
Save $1,441 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,720 USD at Brilliant Earth · As of October 31, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG641483833 or 641483833. Listed at 20 retailers as of October 31, 2026, with prices from $279 to $1,720, a $1,441 spread on the same certified stone. Brilliant Earth lists it at $1,720. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641483833
Dimensions5.78 × 5.78 × 4.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm5.78 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641483833
Side View
Table 67.0%Crown 36.6°Girdle: MED-VTKPavilion 33.6°Culet: NoneDepth 69.7%

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: Nov 1
Current: $1,720 USD|Low: $279 USD|High: $1,930 USD|Avg: $762 USD|-10.9%
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
November 2, 2026
Retailer 5$279 USD
Retailer 12$309 USD
Retailer 13$415 USD
Retailer 7$511 USD
Retailer 6$533 USD
Retailer 4$559 USD
Retailer 2$587 USD
Retailer 10$720 USD
Retailer 11$778 USD
Retailer 8$1,030 USD
Retailer 3$1,122 USD
Retailer 9$1,243 USD
Brilliant Earth$1,720 USD

43 data points across 13 retailers

20 retailers$279 USD to $1,720 USD

A
Cheapest Retailer
-
$279 USD
Final sale: no returns
Retailer 2
-
$309 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$346 USD
HK$2,700 HKD
View
B+
Retailer 4
-
$415 USD
View
A
Retailer 5
-
$492 USD
€469 EUR
View
A
Retailer 6
-
$511 USD
€487 EUR
View
A
Retailer 7
-
$533 USD
ZAR 8,608 ZAR
View
A
Retailer 8
-
$545 USD
View
A
Retailer 9
-
$559 USD
View
A
Retailer 10
-
$587 USD
£462 GBP
View
B+
Retailer 11
-
$720 USD
A$1,107 AUD
View
B+
Retailer 12
-
$778 USD
View
B+
Retailer 13
-
$995 USD
SGD 1,344 SGD
View
B+
Retailer 14
-
$1,030 USD
A$1,584 AUD
View
B
Retailer 15
-
$1,044 USD
View
B
Retailer 16
-
$1,122 USD
View
B
Retailer 17
-
$1,243 USD
£979 GBP
View
B
Retailer 18
-
$1,268 USD
View
B
Retailer 19
-
$1,350 USD
View
Most Expensive
B
Brilliant Earth
10698446A · Oct 31
$1,720 USD
View
19 more retailers have this diamond
Prices start from $279 USDSave up to $1,441 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
$279 USD