CaratHunter
Plans
Round|Natural|GIA

0.30ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 2557426933

Certificate GIA 2557426933

Diamond specifications and retailer prices

From $177 AUD
As of November 6, 2026
Save $1,019 AUD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,196 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557426933. Listed at 13 retailers as of November 4, 2026, with prices from $177 to $1,196, a $1,019 spread on the same certified stone. NZ Jewellers lists it at $1,196. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557426933
Dimensions4.28 × 4.25 × 2.66 mm
L/W Ratio1.01
Top View
4.28 mm4.25 mm0.30 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557426933
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NDepth 62.3%

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: $1,196 AUD|Low: $177 AUD|High: $1,247 AUD|Avg: $432 AUD|-4.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$177 AUD
Retailer 12$264 AUD
Retailer 3$291 AUD
Retailer 8$294 AUD
Retailer 11$326 AUD
Retailer 4$343 AUD
Retailer 10$356 AUD
Retailer 5$384 AUD
Retailer 7$410 AUD
Retailer 9$449 AUD
Retailer 6$553 AUD
NZ Jewellers$1,196 AUD

30 data points across 12 retailers

13 retailers$177 AUD to $1,196 AUD

A
Cheapest Retailer
-
$177 AUD
A
Retailer 2
-
$237 AUD
View
A
Retailer 3
-
$264 AUD
View
Retailer 4
-
$291 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$294 AUD
View
A
Retailer 6
-
$326 AUD
View
Retailer 7
-
$343 AUD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$356 AUD
View
B+
Retailer 9
-
$384 AUD
View
B+
Retailer 10
-
$410 AUD
View
B+
Retailer 11
-
$449 AUD
View
B
Retailer 12
-
$553 AUD
View
Most Expensive
B
NZ Jewellers
98268bc4-b5e3-4085-8deb-a90bdb1bf6a1 · Nov 4
$1,196 AUD
$837 USD
View
12 more retailers have this diamond
Prices start from $177 AUDSave up to $1,019 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
$177 AUD