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Oval|Natural|GIA

0.59ct E SI1 Oval Natural Diamond

GD • E/SI1 • GIA 5556811381

Certificate GIA 5556811381

Diamond specifications and retailer prices

From $834 AUD
SGD 792 SGD
As of October 29, 2026
Save $94 AUD (10%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $929 AUD at 77 Diamonds · As of October 29, 2026
View at 77 Diamonds

About this 0.59ct natural oval diamond

This 0.59ct natural oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5556811381. Listed at 2 retailers as of October 29, 2026, with a relatively tight 11% 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

0.59
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5556811381
Dimensions6.26 × 4.62 × 3.07 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity
Top View
6.26 mm4.62 mm0.59 ctE / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceStrong
CertificateGIA 5556811381
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.4%

Caratlytics Score

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

Last verified: Oct 29
Current: $929 AUD|Low: $834 AUD|High: $929 AUD|Avg: $876 AUD|+2.6%
77 Diamonds
Retailer 2
October 29, 2026
Retailer 2$834 AUD
77 Diamonds$929 AUD

38 data points across 2 retailers

2 retailers$834 AUD to $929 AUD

B+
Cheapest Retailer
-
$834 AUD
SGD 792 SGD
Most Expensive
B+
77 Diamonds
OVCPQHXTZ5GE · Oct 29
$929 AUD
£514 GBP
View
1 more retailer has this diamond
Prices start from $834 AUDSave up to $94 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+
0.59ct Oval
$834 AUD