CaratHunter
Plans
Round|Natural|IGI

0.52ct J SI2 Round Natural Diamond

EX • J/SI2 • IGI 797682697

Shape and cutting style on the report: Round brilliant

Certificate IGI 797682697

Diamond specifications and retailer prices

From $456 AUD
$320 USD
As of October 31, 2026
Save $1,445 AUD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,901 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 IGI 797682697. Listed at 14 retailers as of October 30, 2026, with prices from $456 to $1,901, a $1,445 spread on the same certified stone. NZ Jewellers lists it at $1,901. 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
FluorescenceNone
Crown angle34.4°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 797682697
Dimensions5.21 × 5.23 × 3.18 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.21 mm5.23 mm0.52 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 797682697
Side View
Table 59.0%Crown 34.4°Girdle: THN-MEDPavilion 41.5°Culet: NoneDepth 61.0%

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: $1,144 AUD|Low: $391 AUD|High: $1,159 AUD|Avg: $670 AUD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$391 AUD
Retailer 4$456 AUD
Retailer 6$534 AUD
Retailer 5$535 AUD
Retailer 3$633 AUD
Retailer 7$682 AUD
Retailer 8$811 AUD
Retailer 2$916 AUD
Retailer 1$1,144 AUD

24 data points across 9 retailers

14 retailers$456 AUD to $1,901 AUD

A
Cheapest Retailer
-
$456 AUD
$320 USD
Final sale: no returns
Retailer 2
-
$495 AUD
$348 USD
View
Price last confirmed 61 days ago
Retailer 3
-
$495 AUD
$348 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$495 AUD
$348 USD
View
A
Retailer 5
-
$534 AUD
$375 USD
View
A
Retailer 6
-
$552 AUD
$388 USD
View
A
Retailer 7
-
$633 AUD
£350 GBP
View
Retailer 8
-
$668 AUD
$469 USD
View
Price last confirmed 60 days ago
Retailer 9
-
$668 AUD
$469 USD
View
Price last confirmed 40 days ago
B+
Retailer 10
-
$668 AUD
$469 USD
View
B+
Retailer 11
-
$916 AUD
€613 EUR
View
B
Retailer 12
-
$1,144 AUD
£633 GBP
View
Retailer 13
-
$1,901 AUD
$1,335 USD
View
Price last confirmed 37 days ago
Most Expensive
C
NZ Jewellers
f532f6f6-ae96-4316-aed0-22b1d9e8b95a · Oct 30
$1,901 AUD
$1,335 USD
View
13 more retailers have this diamond
Prices start from $456 AUDSave up to $1,445 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
$456 AUD