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Cushion|Lab Grown|IGI

0.54ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG571304391

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571304391

Diamond specifications and retailer prices

From $819 USD
As of November 4, 2026
Save $124 USD (13%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,910 USD at MOH London · As of November 3, 2026
View at MOH London

About this 0.54ct lab-grown cushion diamond

This 0.54ct lab-grown cushion sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571304391 or 571304391. Listed at 6 retailers as of November 2, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.1°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571304391
Dimensions5.26 × 4.33 × 2.78 mm
L/W Ratio1.21
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
5.26 mm4.33 mm0.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG571304391
Side View
Table 66.0%Crown 39.1°Girdle: THK-VTKPavilion 32.4°Culet: NoneDepth 64.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $1,910 USD|Low: $520 USD|High: $1,933 USD|Avg: $1,010 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 5$520 USD
Retailer 6$819 USD
Retailer 2$848 USD
Retailer 3$880 USD
Retailer 4$943 USD
MOH London$1,910 USD

43 data points across 6 retailers

6 retailers$819 USD to $943 USD

Retailer 1
-
$520 USD
Price last confirmed 11 days ago
B
Retailer 2
-
$819 USD
View
B
Retailer 3
-
$848 USD
View
B
Retailer 4
-
$880 USD
View
B
Retailer 5
-
$943 USD
View
Most Expensive
MOH London
LG571304391 · Nov 3
$1,910 USD
£1,504 GBP
View
Price under review
5 more retailers have this diamond
Prices start from $819 USDSave up to $124 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.

B
0.54ct Cushion
$819 USD