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Round|Natural|GIA

0.30ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 2327745105

Certificate GIA 2327745105

Diamond specifications and retailer prices

From $237 AUD
As of November 6, 2026
Save $1,050 AUD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,287 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 2327745105. Listed at 12 retailers as of November 4, 2026, with prices from $237 to $1,287, a $1,050 spread on the same certified stone. NZ Jewellers lists it at $1,287. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2327745105
Dimensions4.34 × 4.31 × 2.61 mm
L/W Ratio1.01
Top View
4.34 mm4.31 mm0.30 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2327745105
Side View
Table 60.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 60.3%

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: $1,287 AUD|Low: $237 AUD|High: $1,329 AUD|Avg: $507 AUD|-3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 12$237 AUD
Retailer 10$284 AUD
Retailer 3$316 AUD
Retailer 13$317 AUD
Retailer 5$349 AUD
Retailer 9$383 AUD
Retailer 7$419 AUD
Retailer 11$456 AUD
Retailer 6$469 AUD
Retailer 4$553 AUD
Retailer 2$571 AUD
Retailer 8$581 AUD
NZ Jewellers$1,287 AUD

32 data points across 13 retailers

12 retailers$237 AUD to $1,287 AUD

A
Cheapest Retailer
-
$237 AUD
A
Retailer 2
-
$284 AUD
View
Retailer 3
-
$316 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$317 AUD
View
B+
Retailer 5
-
$383 AUD
View
B+
Retailer 6
-
$419 AUD
View
B+
Retailer 7
-
$456 AUD
View
B
Retailer 8
-
$469 AUD
View
B
Retailer 9
-
$553 AUD
View
B
Retailer 10
-
$571 AUD
View
B
Retailer 11
-
$581 AUD
View
Most Expensive
B
NZ Jewellers
c9d49983-e3ce-4389-9155-0b23f0deca57 · Nov 4
$1,287 AUD
$901 USD
View
11 more retailers have this diamond
Prices start from $237 AUDSave up to $1,050 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
$237 AUD