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Round|Natural|GIA

0.58ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2557007004

Certificate GIA 2557007004

Diamond specifications and retailer prices

From $1,092 AUD
HK$6,000 HKD
As of October 29, 2026
Save $2,140 AUD (66%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,452 AUD at NZ Jewellers · As of September 11, 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 2557007004. Listed at 24 retailers as of October 28, 2026, with a 196% 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 angle31.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557007004
Dimensions5.49 × 5.46 × 3.27 mm
L/W Ratio1.01
Top View
5.49 mm5.46 mm0.58 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557007004
Side View
Table 59.0%Crown 31.5°Girdle: MediumPavilion 41.6°Culet: NoneDepth 59.7%

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: $1,690 AUD|Low: $1,092 AUD|High: $3,241 AUD|Avg: $1,807 AUD|+1.4%
Retailer 1
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
October 29, 2026
Retailer 7$1,092 AUD
Retailer 8$1,155 AUD
Retailer 4$1,341 AUD
Retailer 15$1,396 AUD
Retailer 14$1,401 AUD
Retailer 2$1,453 AUD
Retailer 3$1,643 AUD
Retailer 1$1,690 AUD
Retailer 13$1,716 AUD
Retailer 5$1,882 AUD
Retailer 6$1,920 AUD
Retailer 9$2,029 AUD
Retailer 11$2,238 AUD
Retailer 12$2,665 AUD
Retailer 10$3,232 AUD

29 data points across 15 retailers

24 retailers$1,092 AUD to $3,232 AUD

A
Cheapest Retailer
-
$1,092 AUD
HK$6,000 HKD
A
Retailer 2
-
$1,155 AUD
₹77,358 INR
View
B+
Retailer 3
-
$1,341 AUD
$943 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,386 AUD
$975 USD
View
A
Retailer 5
-
$1,396 AUD
SGD 1,327 SGD
View
A
Retailer 6
-
$1,401 AUD
$985 USD
View
B+
Retailer 7
-
$1,419 AUD
$998 USD
View
Price last confirmed 49 days ago
B+
Retailer 8
-
$1,436 AUD
$1,010 USD
View
B+
Retailer 9
-
$1,453 AUD
$1,022 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$1,453 AUD
$1,022 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$1,509 AUD
$1,061 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$1,638 AUD
$1,152 USD
View
Price last confirmed 52 days ago
B+
Retailer 13
-
$1,643 AUD
$1,156 USD
View
B+
Retailer 14
-
$1,676 AUD
$1,179 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$1,690 AUD
£936 GBP
View
B+
Retailer 16
-
$1,716 AUD
£950 GBP
View
B+
Retailer 17
-
$1,882 AUD
$1,324 USD
View
B+
Retailer 18
-
$1,920 AUD
View
Price last confirmed 25 days ago
B+
Retailer 19
-
$2,029 AUD
€1,359 EUR
View
B+
Retailer 20
-
$2,238 AUD
ZAR 25,426 ZAR
View
B
Retailer 21
-
$2,665 AUD
£1,476 GBP
View
B
Retailer 22
-
$3,232 AUD
£1,790 GBP
View
B
Retailer 23
-
$3,545 AUD
$2,493 USD
View
Price last confirmed 12 days ago
Most Expensive
B
NZ Jewellers
65038492-3ea3-424c-b01a-56ff2ef425c2 · Sep 11
$4,452 AUD
$3,131 USD
View
Price last confirmed 48 days ago
23 more retailers have this diamond
Prices start from $1,092 AUDSave up to $2,140 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
$1,092 AUD