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Round|Natural|GIA

0.30ct I I1 Round Natural Diamond

VG • I/I1 • GIA 3425515774

Certificate GIA 3425515774

Diamond specifications and retailer prices

From $259 AUD
$182 USD
As of October 29, 2026
Save $830 AUD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,089 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 I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 3425515774. Listed at 9 retailers as of October 29, 2026, with prices from $259 to $1,089, a $830 spread on the same certified stone. NZ Jewellers lists it at $1,089. 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
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceStrong
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3425515774
Dimensions4.24 × 4.27 × 2.66 mm
L/W Ratio1.01
Star length50%
Top View
4.24 mm4.27 mm0.30 ctI / I1
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceStrong
CertificateGIA 3425515774
Side View
Table 57.0%Crown 34.5°Girdle: THN-THKPavilion 41°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $268 AUD|Low: $159 AUD|High: $519 AUD|Avg: $364 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$159 AUD
Retailer 3$259 AUD
Retailer 1$268 AUD
Retailer 4$507 AUD
Retailer 2$516 AUD

31 data points across 5 retailers

9 retailers$259 AUD to $1,089 AUD

Retailer 1
-
$159 AUD
₹10,626 INR
Price last confirmed 14 days ago
Retailer 2
-
$241 AUD
$169 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$259 AUD
$182 USD
View
B+
Retailer 4
-
$268 AUD
$188 USD
View
B+
Retailer 5
-
$323 AUD
$227 USD
View
B
Retailer 6
-
$507 AUD
$356 USD
View
B
Retailer 7
-
$516 AUD
€345 EUR
View
Retailer 8
-
$1,089 AUD
$765 USD
View
Price last confirmed 16 days ago
Most Expensive
C
NZ Jewellers
d2cc3e47-3c29-4265-a62c-d4b29f5d18e1 · Oct 29
$1,089 AUD
$765 USD
View
8 more retailers have this diamond
Prices start from $259 AUDSave up to $830 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
$259 AUD