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Round|Natural|GIA

0.52ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 5236513579

Certificate GIA 5236513579

Diamond specifications and retailer prices

From $1,109 NZD
$625 USD
As of November 1, 2026
Save $1,667 NZD (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,167 NZD at NZ Jewellers · As of October 11, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5236513579. Listed at 7 retailers as of November 1, 2026, with a 150% 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

0.52
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5236513579
Dimensions5.14 × 5.13 × 3.22 mm
L/W Ratio1.00
Top View
5.14 mm5.13 mm0.52 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5236513579
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,167 NZD|Low: $891 NZD|High: $3,167 NZD|Avg: $1,748 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7$891 NZD
Retailer 6$953 NZD
Retailer 5$1,095 NZD
Retailer 4$1,476 NZD
Retailer 2$1,703 NZD
Retailer 3$2,776 NZD
NZ Jewellers$3,167 NZD

40 data points across 7 retailers

7 retailers$1,109 NZD to $2,776 NZD

Retailer 1
-
$891 NZD
$502 USD
Price last confirmed 21 days ago
Retailer 2
-
$953 NZD
$537 USD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
$1,109 NZD
$625 USD
View
B
Retailer 4
-
$1,476 NZD
£655 GBP
View
B
Retailer 5
-
$1,703 NZD
€914 EUR
View
B
Retailer 6
-
$2,776 NZD
£1,232 GBP
View
Most Expensive
NZ Jewellers
9917a1a6-90c8-41b0-baa3-97d6fb63b420 · Oct 11
$3,167 NZD
$1,785 USD
View
Price last confirmed 21 days ago
6 more retailers have this diamond
Prices start from $1,109 NZDSave up to $1,667 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.

B+
0.52ct Round
$1,109 NZD