Round|Lab Grown|GIA

0.30ct H VVS1 Round Lab Grown Diamond

EX • H/VVS1

Diamond specifications and retailer prices

From $451 USD
As of October 26, 2026
1 retailer carries this diamond
Only listing: $451 USD at B2C Jewels
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 B2C Jewels

About this 0.3ct lab-grown round diamond

This 0.3ct lab-grown round sits in the sub-half-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at a single retailer as of October 26, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
H
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginLab Grown
Grading LabGIA
Dimensions4.36 × 4.38 × 2.66 mm
L/W Ratio1.00
Top View
4.36 mm4.38 mm0.30 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 26
Current: $451 USD|Low: $210 USD|High: $451 USD|Avg: $327 USD|+3.2%
B2C Jewels
Retailer 2
October 21, 2026
Retailer 2$210 USD
B2C Jewels$451 USD

2 data points across 2 retailers

1 retailer

B
B2C Jewels
37204607 · Oct 26
$451 USD
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B
0.30ct Round
$451 USD