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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 $323 NZD
$182 USD
As of October 29, 2026
Save $1,034 NZD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,357 NZD 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 $323 to $1,357, a $1,034 spread on the same certified stone. NZ Jewellers lists it at $1,357. 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: $334 NZD|Low: $198 NZD|High: $646 NZD|Avg: $453 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$198 NZD
Retailer 3$323 NZD
Retailer 1$334 NZD
Retailer 4$632 NZD
Retailer 2$643 NZD

31 data points across 5 retailers

9 retailers$323 NZD to $1,357 NZD

Retailer 1
-
$198 NZD
₹10,626 INR
Price last confirmed 13 days ago
Retailer 2
-
$300 NZD
$169 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$323 NZD
$182 USD
View
B+
Retailer 4
-
$334 NZD
$188 USD
View
B+
Retailer 5
-
$403 NZD
$227 USD
View
B
Retailer 6
-
$632 NZD
$356 USD
View
B
Retailer 7
-
$643 NZD
€345 EUR
View
Retailer 8
-
$1,357 NZD
$765 USD
View
Price last confirmed 16 days ago
Most Expensive
C
NZ Jewellers
d2cc3e47-3c29-4265-a62c-d4b29f5d18e1 · Oct 29
$1,357 NZD
$765 USD
View
8 more retailers have this diamond
Prices start from $323 NZDSave up to $1,034 NZD

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
$323 NZD