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Cushion|Lab Grown|IGI

1.54ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG598335031

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG598335031

Diamond specifications and retailer prices

From $358 USD
As of November 4, 2026
Save $912 USD (72%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,270 USD at Brilliant Earth · As of November 4, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598335031 or 598335031. Listed at 6 retailers as of November 4, 2026, with prices from $358 to $1,270, a $912 spread on the same certified stone. Brilliant Earth lists it at $1,270. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598335031
Dimensions6.68 × 6.68 × 4.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.68 mm6.68 mm1.54 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598335031
Side View
Table 63.0%Crown 33.5°Girdle: MED-THKPavilion 44.1°Culet: NoneDepth 67.5%

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 4
Current: $1,270 USD|Low: $352 USD|High: $1,310 USD|Avg: $771 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
November 4, 2026
Retailer 5$358 USD
Retailer 4$446 USD
Retailer 7$488 USD
Retailer 8$530 USD
Retailer 10$593 USD
Retailer 2$820 USD
Retailer 9$865 USD
Retailer 6$1,067 USD
Retailer 3$1,098 USD
Retailer 11$1,155 USD
Brilliant Earth$1,270 USD

16 data points across 11 retailers

6 retailers$358 USD to $1,270 USD

B+
Cheapest Retailer
-
$358 USD
A
Retailer 2
-
$446 USD
View
B+
Retailer 3
-
$820 USD
View
Retailer 4
-
$865 USD
View
Price last confirmed 40 days ago
B
Retailer 5
-
$1,067 USD
View
Most Expensive
B
Brilliant Earth
22162199A · Nov 4
$1,270 USD
View
5 more retailers have this diamond
Prices start from $358 USDSave up to $912 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
$358 USD