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Round|Natural|GIA

0.30ct K SI2 Round Natural Diamond

GD • K/SI2 • GIA 7406908205

Certificate GIA 7406908205

Diamond specifications and retailer prices

From $272 NZD
As of November 6, 2026
Save $1,181 NZD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,453 NZD at NZ Jewellers · As of November 4, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 7406908205. Listed at 15 retailers as of November 4, 2026, with prices from $272 to $1,453, a $1,181 spread on the same certified stone. NZ Jewellers lists it at $1,453. 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
K
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 7406908205
Dimensions4.41 × 4.43 × 2.54 mm
L/W Ratio1.00
Top View
4.41 mm4.43 mm0.30 ctK / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7406908205
Side View
Table 62.0%Crown 32°Girdle: MediumPavilion 40.4°Culet: NoneDepth 57.6%

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: Nov 6
Current: $576 NZD|Low: $370 NZD|High: $749 NZD|Avg: $534 NZD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$370 NZD
Retailer 4$406 NZD
Retailer 2$464 NZD
Retailer 7$484 NZD
Retailer 6$551 NZD
Retailer 1$576 NZD
Retailer 5$692 NZD
Retailer 3$738 NZD

42 data points across 8 retailers

15 retailers$272 NZD to $1,453 NZD

B+
Cheapest Retailer
-
$272 NZD
B+
Retailer 2
-
$320 NZD
View
Retailer 3
-
$345 NZD
View
Price last confirmed 8 days ago
Retailer 4
-
$347 NZD
View
Price last confirmed 43 days ago
B+
Retailer 5
-
$347 NZD
View
B+
Retailer 6
-
$358 NZD
View
B+
Retailer 7
-
$370 NZD
View
B+
Retailer 8
-
$393 NZD
View
B+
Retailer 9
-
$406 NZD
View
B+
Retailer 10
-
$432 NZD
View
B+
Retailer 11
-
$464 NZD
View
B+
Retailer 12
-
$551 NZD
View
B+
Retailer 13
-
$576 NZD
View
B
Retailer 14
-
$738 NZD
View
Most Expensive
C
NZ Jewellers
f83b12db-8108-4839-8b8e-52736b5cd6f0 · Nov 4
$1,453 NZD
$817 USD
View
14 more retailers have this diamond
Prices start from $272 NZDSave up to $1,181 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
$272 NZD