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Round|Natural|GIA

0.30ct J VVS2 Round Natural Diamond

EX • J/VVS2 • GIA 7401023502

Certificate GIA 7401023502

Diamond specifications and retailer prices

From $296 AUD
$208 USD
As of October 29, 2026
Save $904 AUD (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,983 AUD at NZ Jewellers · As of October 29, 2026
View at NZ Jewellers

About this 0.3ct natural round diamond

This 0.3ct natural round sits in the sub-half-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 7401023502. Listed at 20 retailers as of October 29, 2026, with a 305% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7401023502
Dimensions4.33 × 4.29 × 2.60 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
4.33 mm4.29 mm0.30 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7401023502
Side View
Table 60.0%Crown 32.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $949 AUD|Low: $468 AUD|High: $1,210 AUD|Avg: $806 AUD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6$484 AUD
Retailer 5$506 AUD
Retailer 8$560 AUD
Retailer 2$802 AUD
Retailer 7$828 AUD
Retailer 1$949 AUD
Retailer 3$1,016 AUD
Retailer 4$1,200 AUD

39 data points across 8 retailers

20 retailers$296 AUD to $1,200 AUD

A
Cheapest Retailer
-
$296 AUD
$208 USD
A
Retailer 2
-
$456 AUD
$320 USD
View
A
Retailer 3
-
$456 AUD
$320 USD
View
A
Retailer 4
-
$468 AUD
$329 USD
View
A
Retailer 5
-
$470 AUD
$330 USD
View
Retailer 6
-
$484 AUD
$340 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$488 AUD
$343 USD
View
B+
Retailer 8
-
$504 AUD
$354 USD
View
B+
Retailer 9
-
$506 AUD
£280 GBP
View
B+
Retailer 10
-
$522 AUD
$367 USD
View
B+
Retailer 11
-
$631 AUD
$443 USD
View
B+
Retailer 12
-
$641 AUD
$450 USD
View
B+
Retailer 13
-
$802 AUD
ZAR 9,100 ZAR
View
B
Retailer 14
-
$804 AUD
$565 USD
View
Retailer 15
-
$828 AUD
View
Price last confirmed 27 days ago
B
Retailer 16
-
$870 AUD
£481 GBP
View
B
Retailer 17
-
$949 AUD
€635 EUR
View
B
Retailer 18
-
$1,016 AUD
£562 GBP
View
B
Retailer 19
-
$1,200 AUD
£664 GBP
View
Most Expensive
NZ Jewellers
c0fcd0f7-ffb3-4a74-828b-1b2539ea5297 · Oct 29
$1,983 AUD
$1,393 USD
View
Price under review
19 more retailers have this diamond
Prices start from $296 AUDSave up to $904 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.

A
0.30ct Round
$296 AUD