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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 $599 NZD
As of November 6, 2026
Save $662 NZD (52%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,117 NZD 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 6
Current: $3,117 NZD|Low: $599 NZD|High: $3,117 NZD|Avg: $1,224 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$599 NZD
Retailer 4$996 NZD
Retailer 3$1,046 NZD
Retailer 7$1,046 NZD
Retailer 9$1,082 NZD
Retailer 6$1,171 NZD
Retailer 8$1,183 NZD
Retailer 5$1,261 NZD
NZ Jewellers$3,117 NZD

7 data points across 9 retailers

9 retailers$599 NZD to $1,261 NZD

A
Cheapest Retailer
-
$599 NZD
B+
Retailer 2
-
$996 NZD
View
B
Retailer 3
-
$1,046 NZD
View
B+
Retailer 4
-
$1,046 NZD
View
B
Retailer 5
-
$1,082 NZD
View
B
Retailer 6
-
$1,171 NZD
View
B
Retailer 7
-
$1,183 NZD
View
B
Retailer 8
-
$1,261 NZD
View
Most Expensive
NZ Jewellers
76f3a47c-7a49-4af3-82e4-58ca7d1cf14f · Nov 4
$3,117 NZD
$1,752 USD
View
Price under review
8 more retailers have this diamond
Prices start from $599 NZDSave up to $662 NZD

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
$599 NZD