Round|Natural|GIA

0.58ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7426805894

Certificate GIA 7426805894

Diamond specifications and retailer prices

From $1,074 AUD
HK$5,900 HKD
As of October 29, 2026
Save $1,619 AUD (60%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,809 AUD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 0.58ct natural round diamond

This 0.58ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7426805894. Listed at 25 retailers as of October 29, 2026, with a 151% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.58
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7426805894
Dimensions5.41 × 5.38 × 3.23 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
5.41 mm5.38 mm0.58 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7426805894
Side View
Table 60.0%Crown 34.5°Girdle: MD-STKPavilion 40.6°Culet: NoneDepth 59.9%

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: Oct 29
Current: $3,566 AUD|Low: $1,074 AUD|High: $3,809 AUD|Avg: $1,890 AUD|-6.4%
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
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 15$1,074 AUD
Retailer 8$1,305 AUD
Retailer 16$1,349 AUD
Retailer 14$1,415 AUD
Retailer 7$1,429 AUD
Retailer 6$1,462 AUD
Retailer 13$1,462 AUD
Retailer 5$1,513 AUD
Retailer 17$1,561 AUD
Retailer 4$1,652 AUD
Retailer 3$1,664 AUD
Retailer 11$1,698 AUD
Retailer 9$2,042 AUD
Retailer 10$2,050 AUD
Retailer 12$2,252 AUD
Retailer 2$2,692 AUD
NZ Jewellers$3,566 AUD

40 data points across 17 retailers

25 retailers$1,074 AUD to $2,692 AUD

A
Cheapest Retailer
-
$1,074 AUD
HK$5,900 HKD
A
Retailer 2
-
$1,305 AUD
$918 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$1,349 AUD
$949 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,415 AUD
$995 USD
View
B+
Retailer 5
-
$1,429 AUD
$1,005 USD
View
B+
Retailer 6
-
$1,462 AUD
$1,028 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$1,462 AUD
$1,028 USD
View
B+
Retailer 8
-
$1,513 AUD
SGD 1,438 SGD
View
B+
Retailer 9
-
$1,561 AUD
$1,098 USD
View
B+
Retailer 10
-
$1,563 AUD
$1,099 USD
View
Price last confirmed 42 days ago
B+
Retailer 11
-
$1,563 AUD
$1,099 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$1,622 AUD
$1,141 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$1,652 AUD
$1,162 USD
View
B+
Retailer 14
-
$1,664 AUD
$1,170 USD
View
B+
Retailer 15
-
$1,688 AUD
$1,187 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$1,698 AUD
£940 GBP
View
B+
Retailer 17
-
$1,803 AUD
$1,268 USD
View
Price last confirmed 42 days ago
B+
Retailer 18
-
$1,803 AUD
$1,268 USD
View
Price last confirmed 37 days ago
B+
Retailer 19
-
$2,042 AUD
View
Price last confirmed 25 days ago
B+
Retailer 20
-
$2,050 AUD
€1,373 EUR
View
B
Retailer 21
-
$2,252 AUD
ZAR 25,583 ZAR
View
B
Retailer 22
-
$2,692 AUD
£1,491 GBP
View
B
Retailer 23
-
$3,566 AUD
$2,508 USD
View
Price last confirmed 9 days ago
B
Retailer 24
-
$3,809 AUD
$2,679 USD
View
Price last confirmed 40 days ago
Most Expensive
B
NZ Jewellers
0b95684e-02ee-4242-ba2e-6a4df18b1c19 · Sep 19
$3,809 AUD
$2,679 USD
View
Price last confirmed 40 days ago
24 more retailers have this diamond
Prices start from $1,074 AUDSave up to $1,619 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
0.58ct Round
$1,074 AUD