Round|Natural|GIA

0.30ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7556614348

Certificate GIA 7556614348

Diamond specifications and retailer prices

From $437 AUD
HK$2,400 HKD
As of November 1, 2026
11 retailers carry this diamond
Most expensive: $1,832 AUD at NZ Jewellers · As of October 20, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7556614348. Listed at 11 retailers as of November 1, 2026. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7556614348
Dimensions4.28 × 4.26 × 2.67 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Top View
4.28 mm4.26 mm0.30 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556614348
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 41°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,832 AUD|Low: $309 AUD|High: $1,846 AUD|Avg: $786 AUD|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10$309 AUD
Retailer 2$437 AUD
Retailer 4$527 AUD
Retailer 9$531 AUD
Retailer 6$658 AUD
Retailer 12$664 AUD
Retailer 8$669 AUD
Retailer 5$731 AUD
Retailer 3$772 AUD
Retailer 7$883 AUD
Retailer 11$1,110 AUD
NZ Jewellers$1,832 AUD

31 data points across 12 retailers

11 retailers

Retailer 1
-
$309 AUD
₹20,695 INR
Price last confirmed 11 days ago
A
Retailer 2
-
$437 AUD
HK$2,400 HKD
View
Retailer 3
-
$494 AUD
View
Price last confirmed 9 days ago
Retailer 4
-
$531 AUD
£294 GBP
View
Price last confirmed 11 days ago
Retailer 5
-
$664 AUD
$466 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$669 AUD
ZAR 7,594 ZAR
View
Price last confirmed 11 days ago
Retailer 7
-
$731 AUD
€489 EUR
View
Price last confirmed 9 days ago
Retailer 8
-
$772 AUD
View
Price last confirmed 28 days ago
Retailer 9
-
$883 AUD
£489 GBP
View
Price last confirmed 11 days ago
Retailer 10
-
$1,110 AUD
£614 GBP
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
99d474c8-6525-4edf-848e-107761830397 · Oct 20
$1,832 AUD
$1,287 USD
View
Price under review
10 more retailers have this diamond
Prices start from $437 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
$437 AUD