Round|Lab Grown|IGI

0.30ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG840620281

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840620281

Diamond specifications and retailer prices

From $160 USD
As of October 31, 2026
Save $20 USD (11%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $641 USD at MOH London · As of October 15, 2026
View at MOH London

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 top-tier cut grade and certified by IGI LG840620281 or 840620281. Listed at 10 retailers as of October 31, 2026, with a relatively tight 13% 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

0.30
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840620281
Dimensions4.28 × 4.31 × 2.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.28 mm4.31 mm0.30 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840620281
Side View
Table 58.0%Crown 34°Girdle: THN-MEDPavilion 41.3°Culet: NoneDepth 61.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $641 USD|Low: $145 USD|High: $641 USD|Avg: $260 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 14, 2026
Retailer 2$145 USD
Retailer 9$172 USD
Retailer 5$176 USD
Retailer 6$180 USD
Retailer 4$199 USD
Retailer 3$214 USD
Retailer 8$338 USD
Retailer 7$388 USD
MOH London$641 USD

7 data points across 9 retailers

10 retailers$160 USD to $180 USD

Retailer 1
-
$145 USD
£114 GBP
Price last confirmed 18 days ago
A
Retailer 2
-
$160 USD
View
Retailer 3
-
$170 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$172 USD
A$264 AUD
View
Price last confirmed 24 days ago
Retailer 5
-
$180 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$180 USD
View
Retailer 7
-
$199 USD
View
Price last confirmed 18 days ago
Retailer 8
-
$214 USD
£169 GBP
View
Price last confirmed 18 days ago
Retailer 9
-
$338 USD
View
Price last confirmed 18 days ago
Most Expensive
MOH London
LG840620281 · Oct 15
$641 USD
£505 GBP
View
Price last confirmed 17 days ago
9 more retailers have this diamond
Prices start from $160 USDSave up to $20 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
0.30ct Round
$160 USD