CaratHunter
Plans
Round|Natural|GIA

0.52ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2516457672

Certificate GIA 2516457672

Diamond specifications and retailer prices

From $678 NZD
As of November 6, 2026
Save $2,792 NZD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,471 NZD 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 $678 to $3,471, a $2,792 spread on the same certified stone. NZ Jewellers lists it at $3,471. 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: $3,471 NZD|Low: $678 NZD|High: $3,471 NZD|Avg: $1,243 NZD|+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$678 NZD
Retailer 19$785 NZD
Retailer 7$857 NZD
Retailer 9$906 NZD
Retailer 14$967 NZD
Retailer 8$978 NZD
Retailer 2$983 NZD
Retailer 11$1,028 NZD
Retailer 6$1,044 NZD
Retailer 17$1,115 NZD
Retailer 3$1,142 NZD
Retailer 16$1,145 NZD
Retailer 13$1,165 NZD
Retailer 15$1,250 NZD
Retailer 10$1,252 NZD
Retailer 4$1,272 NZD
Retailer 18$1,403 NZD
Retailer 5$2,089 NZD
NZ Jewellers$3,471 NZD

15 data points across 19 retailers

19 retailers$678 NZD to $3,471 NZD

A
Cheapest Retailer
-
$678 NZD
A
Retailer 2
-
$785 NZD
View
B+
Retailer 3
-
$857 NZD
View
B+
Retailer 4
-
$906 NZD
View
A
Retailer 5
-
$967 NZD
View
A
Retailer 6
-
$978 NZD
View
A
Retailer 7
-
$983 NZD
View
Retailer 8
-
$1,028 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,044 NZD
View
B+
Retailer 10
-
$1,115 NZD
View
B+
Retailer 11
-
$1,142 NZD
View
B+
Retailer 12
-
$1,145 NZD
View
B+
Retailer 13
-
$1,165 NZD
View
B+
Retailer 14
-
$1,250 NZD
View
B+
Retailer 15
-
$1,252 NZD
View
B
Retailer 16
-
$1,272 NZD
View
B
Retailer 17
-
$1,403 NZD
View
B
Retailer 18
-
$2,089 NZD
View
Most Expensive
C
NZ Jewellers
3e12dca5-ff92-4a9e-9d84-5c6af34e57c8 · Nov 4
$3,471 NZD
$1,924 USD
View
18 more retailers have this diamond
Prices start from $678 NZDSave up to $2,792 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
0.52ct Round
$678 NZD