Round|Natural|GIA

0.52ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2516457672

Certificate GIA 2516457672

Diamond specifications and retailer prices

From $547 AUD
As of November 6, 2026
Save $2,253 AUD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,800 AUD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct 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 2516457672. Listed at 19 retailers as of November 4, 2026, with prices from $547 to $2,800, a $2,253 spread on the same certified stone. NZ Jewellers lists it at $2,800. 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

0.52
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2516457672
Dimensions5.13 × 5.09 × 3.23 mm
L/W Ratio1.01
Key to symbols
Cloud
Top View
5.13 mm5.09 mm0.52 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2516457672
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.2%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $2,800 AUD|Low: $547 AUD|High: $2,800 AUD|Avg: $1,003 AUD|+16.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 12$547 AUD
Retailer 19$633 AUD
Retailer 7$691 AUD
Retailer 9$731 AUD
Retailer 14$780 AUD
Retailer 8$789 AUD
Retailer 2$793 AUD
Retailer 11$830 AUD
Retailer 6$843 AUD
Retailer 17$899 AUD
Retailer 3$921 AUD
Retailer 16$924 AUD
Retailer 13$940 AUD
Retailer 15$1,009 AUD
Retailer 10$1,010 AUD
Retailer 4$1,026 AUD
Retailer 18$1,132 AUD
Retailer 5$1,685 AUD
NZ Jewellers$2,800 AUD

15 data points across 19 retailers

19 retailers$547 AUD to $2,800 AUD

A
Cheapest Retailer
-
$547 AUD
A
Retailer 2
-
$633 AUD
View
B+
Retailer 3
-
$691 AUD
View
B+
Retailer 4
-
$731 AUD
View
A
Retailer 5
-
$780 AUD
View
A
Retailer 6
-
$789 AUD
View
A
Retailer 7
-
$793 AUD
View
Retailer 8
-
$830 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$843 AUD
View
B+
Retailer 10
-
$899 AUD
View
B+
Retailer 11
-
$921 AUD
View
B+
Retailer 12
-
$924 AUD
View
B+
Retailer 13
-
$940 AUD
View
B+
Retailer 14
-
$1,009 AUD
View
B+
Retailer 15
-
$1,010 AUD
View
B
Retailer 16
-
$1,026 AUD
View
B
Retailer 17
-
$1,132 AUD
View
B
Retailer 18
-
$1,685 AUD
View
Most Expensive
C
NZ Jewellers
3e12dca5-ff92-4a9e-9d84-5c6af34e57c8 · Nov 4
$2,800 AUD
$1,924 USD
View
18 more retailers have this diamond
Prices start from $547 AUDSave up to $2,253 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
0.52ct Round
$547 AUD