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0.30ct F VS1 Round Lab Grown Diamond

VG • F/VS1 • IGI LG506193154

Shape and cutting style on the report: Round brilliant

Certificate IGI LG506193154

Diamond specifications and retailer prices

From $380 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $380 USD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 0.3ct lab-grown round diamond

This 0.3ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG506193154 or 506193154. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.30
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506193154
Dimensions4.27 × 4.23 × 2.66 mm
L/W Ratio1.01
Girdle conditionFaceted
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
4.27 mm4.23 mm0.30 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506193154
Side View
Table 56.5%Crown 32.3°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $380 USD|Low: $219 USD|High: $473 USD|Avg: $359 USD
Brilliant Earth
Retailer 2
Retailer 3
January 5, 2026
Retailer 2$221 USD
Brilliant Earth$380 USD
Retailer 3$473 USD

10 data points across 3 retailers

1 retailer

A
Brilliant Earth
8564769A · Oct 31
$380 USD
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A
0.30ct Round
$380 USD