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Round|Natural|GIA

0.59ct L SI1 Round Natural Diamond

VG • L/SI1 • GIA 5566395160

Certificate GIA 5566395160

Diamond specifications and retailer prices

From $483 AUD
As of November 5, 2026
Save $530 AUD (52%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,503 AUD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.59ct natural round diamond

This 0.59ct natural round sits in the half to three-quarter carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 5566395160. Listed at 9 retailers as of November 4, 2026, with a 110% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
L
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 5566395160
Dimensions5.24 × 5.28 × 3.38 mm
L/W Ratio1.01
Girdle conditionThick
Top View
5.24 mm5.28 mm0.59 ctL / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566395160
Side View
Table 55.0%Crown 38°Girdle: ThinPavilion 39.8°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,503 AUD|Low: $483 AUD|High: $2,503 AUD|Avg: $983 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$483 AUD
Retailer 3$800 AUD
Retailer 2$840 AUD
Retailer 7$840 AUD
Retailer 9$869 AUD
Retailer 6$940 AUD
Retailer 8$950 AUD
Retailer 5$1,013 AUD
NZ Jewellers$2,503 AUD

7 data points across 9 retailers

9 retailers$483 AUD to $1,013 AUD

A
Cheapest Retailer
-
$483 AUD
B+
Retailer 2
-
$800 AUD
View
B
Retailer 3
-
$840 AUD
View
B+
Retailer 4
-
$840 AUD
View
B
Retailer 5
-
$869 AUD
View
B
Retailer 6
-
$940 AUD
View
B
Retailer 7
-
$950 AUD
View
B
Retailer 8
-
$1,013 AUD
View
Most Expensive
NZ Jewellers
76f3a47c-7a49-4af3-82e4-58ca7d1cf14f · Nov 4
$2,503 AUD
$1,752 USD
View
Price under review
8 more retailers have this diamond
Prices start from $483 AUDSave up to $530 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
0.59ct Round
$483 AUD