Round|Natural|GIA

0.60ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 1458759901

Certificate GIA 1458759901

Diamond specifications and retailer prices

From $556 AUD
As of November 5, 2026
Save $1,817 AUD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,373 AUD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 0.6ct natural round diamond

This 0.6ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1458759901. Listed at 21 retailers as of November 4, 2026, with a 327% 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

0.60
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1458759901
Dimensions5.41 × 5.37 × 3.37 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.41 mm5.37 mm0.60 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1458759901
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

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: $2,373 AUD|Low: $556 AUD|High: $2,530 AUD|Avg: $1,283 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 8$556 AUD
Retailer 13$716 AUD
Retailer 5$779 AUD
Retailer 11$814 AUD
Retailer 6$934 AUD
Retailer 7$943 AUD
Retailer 2$1,017 AUD
Retailer 12$1,043 AUD
Retailer 9$1,173 AUD
Retailer 10$1,744 AUD
Retailer 4$2,016 AUD
Retailer 3$2,176 AUD
NZ Jewellers$2,373 AUD

36 data points across 13 retailers

21 retailers$556 AUD to $2,373 AUD

A
Cheapest Retailer
-
$556 AUD
Retailer 2
-
$640 AUD
View
Price last confirmed 63 days ago
A
Retailer 3
-
$716 AUD
View
Retailer 4
-
$757 AUD
View
Price last confirmed 44 days ago
Retailer 5
-
$779 AUD
View
Price last confirmed 16 days ago
Retailer 6
-
$814 AUD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$873 AUD
View
Retailer 8
-
$873 AUD
View
Price last confirmed 45 days ago
B+
Retailer 9
-
$873 AUD
View
B+
Retailer 10
-
$934 AUD
View
B+
Retailer 11
-
$943 AUD
View
B+
Retailer 12
-
$944 AUD
View
B+
Retailer 13
-
$1,017 AUD
View
B+
Retailer 14
-
$1,043 AUD
View
B+
Retailer 15
-
$1,173 AUD
View
B
Retailer 16
-
$1,744 AUD
View
Retailer 17
-
$2,016 AUD
View
Price last confirmed 16 days ago
Retailer 18
-
$2,176 AUD
View
Price last confirmed 15 days ago
Retailer 19
-
$2,373 AUD
View
Price last confirmed 46 days ago
B
Retailer 20
-
$2,373 AUD
View
Most Expensive
NZ Jewellers
f03ba144-58cb-4b8d-bdad-24e9b2249c18 · Oct 20
$2,373 AUD
$1,661 USD
View
Price last confirmed 16 days ago
20 more retailers have this diamond
Prices start from $556 AUDSave up to $1,817 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
0.60ct Round
$556 AUD