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Round|Natural|GIA

0.52ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2406311697

Certificate GIA 2406311697

Diamond specifications and retailer prices

From $538 AUD
$378 USD
As of October 31, 2026
Save $1,650 AUD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,188 AUD at NZ Jewellers · As of October 30, 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 2406311697. Listed at 13 retailers as of October 30, 2026, with prices from $538 to $2,188, a $1,650 spread on the same certified stone. NZ Jewellers lists it at $2,188. 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
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2406311697
Dimensions5.13 × 5.10 × 3.21 mm
L/W Ratio1.01
Top View
5.13 mm5.10 mm0.52 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2406311697
Side View
Table 56.0%Crown 35.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: Oct 31
Current: $2,188 AUD|Low: $538 AUD|High: $2,188 AUD|Avg: $814 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
Retailer 14
October 31, 2026
Retailer 5$538 AUD
Retailer 10$571 AUD
Retailer 9$598 AUD
Retailer 12$615 AUD
Retailer 14$615 AUD
Retailer 4$624 AUD
Retailer 8$627 AUD
Retailer 6$638 AUD
Retailer 13$659 AUD
Retailer 2$743 AUD
Retailer 11$757 AUD
Retailer 7$1,036 AUD
Retailer 3$1,354 AUD
NZ Jewellers$2,188 AUD

43 data points across 14 retailers

13 retailers$538 AUD to $2,188 AUD

A
Cheapest Retailer
-
$538 AUD
$378 USD
Final sale: no returns
A
Retailer 2
-
$571 AUD
$401 USD
View
A
Retailer 3
-
$598 AUD
$420 USD
View
A
Retailer 4
-
$615 AUD
$432 USD
View
A
Retailer 5
-
$615 AUD
$432 USD
View
A
Retailer 6
-
$624 AUD
$438 USD
View
A
Retailer 7
-
$627 AUD
£347 GBP
View
A
Retailer 8
-
$659 AUD
$463 USD
View
B+
Retailer 9
-
$743 AUD
£411 GBP
View
B+
Retailer 10
-
$757 AUD
$532 USD
View
B
Retailer 11
-
$1,036 AUD
€693 EUR
View
Retailer 12
-
$1,354 AUD
£749 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
a6a9f14c-2752-40be-89d6-9dbb5dcf7b21 · Oct 30
$2,188 AUD
$1,537 USD
View
12 more retailers have this diamond
Prices start from $538 AUDSave up to $1,650 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
$538 AUD