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Round|Natural|GIA

0.30ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7556428606

Certificate GIA 7556428606

Diamond specifications and retailer prices

From $249 NZD
As of November 6, 2026
Save $596 NZD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $845 NZD at MOH London · As of November 4, 2026
View at MOH London

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 top-tier cut grade and certified by GIA 7556428606. Listed at 9 retailers as of November 4, 2026, with prices from $249 to $845, a $596 spread on the same certified stone. MOH London lists it at $845. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7556428606
Dimensions4.28 × 4.26 × 2.67 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
4.28 mm4.26 mm0.30 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556428606
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $845 NZD|Low: $249 NZD|High: $953 NZD|Avg: $546 NZD|-10.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$249 NZD
Retailer 9$318 NZD
Retailer 7$416 NZD
Retailer 5$480 NZD
Retailer 8$498 NZD
Retailer 3$532 NZD
Retailer 4$644 NZD
Retailer 6$688 NZD
MOH London$845 NZD

42 data points across 9 retailers

9 retailers$249 NZD to $845 NZD

A
Cheapest Retailer
-
$249 NZD
A
Retailer 2
-
$318 NZD
View
A
Retailer 3
-
$416 NZD
View
Retailer 4
-
$436 NZD
View
Price last confirmed 43 days ago
A
Retailer 5
-
$480 NZD
View
B+
Retailer 6
-
$532 NZD
View
B+
Retailer 7
-
$644 NZD
View
B
Retailer 8
-
$688 NZD
View
Most Expensive
B
MOH London
4FF2D2351 · Nov 4
$845 NZD
£374 GBP
View
8 more retailers have this diamond
Prices start from $249 NZDSave up to $596 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.

A
0.30ct Round
$249 NZD