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Oval|Natural|GIA

0.58ct I SI2 Oval Natural Diamond

GD • I/SI2 • GIA 2558868192

Certificate GIA 2558868192

Diamond specifications and retailer prices

From $653 AUD
SGD 620 SGD
As of October 31, 2026
Save $98 AUD (13%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $751 AUD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 0.58ct natural oval diamond

This 0.58ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2558868192. Listed at 2 retailers as of October 31, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.58
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2558868192
Dimensions6.31 × 4.65 × 3.02 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.31 mm4.65 mm0.58 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2558868192
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $751 AUD|Low: $653 AUD|High: $757 AUD|Avg: $697 AUD|+2.5%
77 Diamonds
Retailer 2
October 31, 2026
Retailer 2$653 AUD
77 Diamonds$751 AUD

38 data points across 2 retailers

2 retailers$653 AUD to $751 AUD

B+
Cheapest Retailer
-
$653 AUD
SGD 620 SGD
Most Expensive
B+
77 Diamonds
OVCPZ7SNDYFH · Oct 31
$751 AUD
£415 GBP
View
1 more retailer has this diamond
Prices start from $653 AUDSave up to $98 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.

B+
0.58ct Oval
$653 AUD