Cushion|Lab Grown|IGI

1.54ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG843641325

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG843641325

Diamond specifications and retailer prices

From $409 USD
As of October 29, 2026
Save $1,421 USD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,830 USD at Brilliant Earth · As of October 28, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843641325 or 843641325. Listed at 15 retailers as of October 28, 2026, with prices from $409 to $1,830, a $1,421 spread on the same certified stone. Brilliant Earth lists it at $1,830. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641325
Dimensions8.83 × 5.61 × 3.65 mm
L/W Ratio1.57
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.83 mm5.61 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843641325
Side View
Table 51.0%Crown 42.8°Girdle: MED-STKPavilion 41.3°Culet: LargeDepth 65.1%

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: $1,830 USD|Low: $409 USD|High: $1,835 USD|Avg: $1,079 USD
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
October 29, 2026
Retailer 8$409 USD
Retailer 15$583 USD
Retailer 11$585 USD
Retailer 7$628 USD
Retailer 2$715 USD
Retailer 4$788 USD
Retailer 3$790 USD
Retailer 12$840 USD
Retailer 9$1,015 USD
Retailer 14$1,097 USD
Retailer 10$1,530 USD
Retailer 6$1,540 USD
Retailer 5$1,758 USD
Retailer 13$1,828 USD
Brilliant Earth$1,830 USD

11 data points across 15 retailers

15 retailers$409 USD to $1,830 USD

A
Cheapest Retailer
-
$409 USD
Final sale: no returns
A
Retailer 2
-
$583 USD
View
A
Retailer 3
-
$585 USD
View
A
Retailer 4
-
$628 USD
View
B+
Retailer 5
-
$715 USD
€681 EUR
View
B+
Retailer 6
-
$788 USD
View
B+
Retailer 7
-
$790 USD
ZAR 12,764 ZAR
View
B+
Retailer 8
-
$840 USD
£661 GBP
View
B+
Retailer 9
-
$1,015 USD
A$1,562 AUD
View
B
Retailer 10
-
$1,097 USD
A$1,687 AUD
View
B
Retailer 11
-
$1,530 USD
View
B
Retailer 12
-
$1,540 USD
View
B
Retailer 13
-
$1,758 USD
View
B
Retailer 14
-
$1,828 USD
£1,439 GBP
View
Most Expensive
B
Brilliant Earth
22184196A · Oct 28
$1,830 USD
View
14 more retailers have this diamond
Prices start from $409 USDSave up to $1,421 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
$409 USD