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Round|Natural|GIA

0.30ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7346263261

Certificate GIA 7346263261

Diamond specifications and retailer prices

From $256 AUD
As of November 6, 2026
Save $1,130 AUD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,386 AUD 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7346263261. Listed at 15 retailers as of November 4, 2026, with prices from $256 to $1,386, a $1,130 spread on the same certified stone. NZ Jewellers lists it at $1,386. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7346263261
Dimensions4.29 × 4.27 × 2.66 mm
L/W Ratio1.00
Top View
4.29 mm4.27 mm0.30 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7346263261
Side View
Table 59.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.2%

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: Nov 6
Current: $1,386 AUD|Low: $256 AUD|High: $1,690 AUD|Avg: $587 AUD|-3.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 4$256 AUD
Retailer 14$306 AUD
Retailer 10$324 AUD
Retailer 6$340 AUD
Retailer 2$341 AUD
Retailer 13$411 AUD
Retailer 11$456 AUD
Retailer 3$491 AUD
Retailer 9$491 AUD
Retailer 7$571 AUD
Retailer 8$616 AUD
Retailer 12$616 AUD
Retailer 5$729 AUD
NZ Jewellers$1,386 AUD

25 data points across 14 retailers

15 retailers$256 AUD to $1,386 AUD

A
Cheapest Retailer
-
$256 AUD
A
Retailer 2
-
$306 AUD
View
A
Retailer 3
-
$324 AUD
View
Retailer 4
-
$340 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$341 AUD
View
B+
Retailer 6
-
$411 AUD
View
B+
Retailer 7
-
$456 AUD
View
B+
Retailer 8
-
$491 AUD
View
B+
Retailer 9
-
$491 AUD
View
B
Retailer 10
-
$571 AUD
View
B+
Retailer 11
-
$616 AUD
View
B+
Retailer 12
-
$616 AUD
View
B
Retailer 13
-
$629 AUD
View
B
Retailer 14
-
$729 AUD
View
Most Expensive
B
NZ Jewellers
75a13736-e2fe-4838-b6f8-736725cee021 · Nov 4
$1,386 AUD
$970 USD
View
14 more retailers have this diamond
Prices start from $256 AUDSave up to $1,130 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
$256 AUD