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Round|Lab Grown|IGI

0.30ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LGY-26000

Certificate IGI LGY-26000

Diamond specifications and retailer prices

From $501 AUD
$352 USD
As of October 28, 2026
Save $45 AUD (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $546 AUD at Fonder Diamond · As of October 27, 2026
View at Fonder Diamond

About this 0.3ct lab-grown round diamond

This 0.3ct lab-grown round sits in the sub-half-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LGY-26000 or Y-26000. Listed at 2 retailers as of October 27, 2026, with a relatively tight 9% 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
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginLab Grown
Grading LabIGI
CertificateIGI LGY-26000
Dimensions4.35 × 4.34 × 2.63 mm
L/W Ratio1.00
Top View
4.35 mm4.34 mm0.30 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI LGY-26000
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $546 AUD|Low: $357 AUD|High: $1,434 AUD|Avg: $731 AUD|-0.4%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 13, 2026
Retailer 4$357 AUD
Retailer 2$501 AUD
Fonder Diamond$546 AUD
Retailer 6$719 AUD
Retailer 5$826 AUD
Retailer 3$1,434 AUD

3 data points across 6 retailers

2 retailers$501 AUD to $546 AUD

B
Cheapest Retailer
-
$501 AUD
$352 USD
Most Expensive
B
Fonder Diamond
74383215 · Oct 27
$546 AUD
SGD 518 SGD
View
1 more retailer has this diamond
Prices start from $501 AUDSave up to $45 AUD

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
0.30ct Round
$501 AUD