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Round|Natural|IGI

0.52ct I SI2 Round Natural Diamond

VG • I/SI2 • IGI 839657564

Shape and cutting style on the report: Round brilliant

Certificate IGI 839657564

Diamond specifications and retailer prices

From $480 AUD
$337 USD
As of October 31, 2026
Save $1,515 AUD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,994 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 839657564. Listed at 12 retailers as of October 30, 2026, with prices from $480 to $1,994, a $1,515 spread on the same certified stone. NZ Jewellers lists it at $1,994. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 839657564
Dimensions5.15 × 5.21 × 3.18 mm
L/W Ratio1.01
Top View
5.15 mm5.21 mm0.52 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 839657564
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.5%

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: $1,994 AUD|Low: $480 AUD|High: $1,994 AUD|Avg: $838 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
October 30, 2026
Retailer 3$480 AUD
Retailer 12$521 AUD
Retailer 7$561 AUD
Retailer 8$581 AUD
Retailer 2$623 AUD
Retailer 10$660 AUD
Retailer 9$700 AUD
Retailer 11$706 AUD
Retailer 4$757 AUD
Retailer 5$957 AUD
Retailer 6$1,204 AUD
NZ Jewellers$1,994 AUD

18 data points across 12 retailers

12 retailers$480 AUD to $1,994 AUD

A
Cheapest Retailer
-
$480 AUD
$337 USD
Final sale: no returns
B+
Retailer 2
-
$521 AUD
$366 USD
View
B+
Retailer 3
-
$561 AUD
$394 USD
View
B+
Retailer 4
-
$581 AUD
$408 USD
View
B+
Retailer 5
-
$623 AUD
£345 GBP
View
B+
Retailer 6
-
$660 AUD
£365 GBP
View
B+
Retailer 7
-
$700 AUD
$492 USD
View
B+
Retailer 8
-
$706 AUD
$496 USD
View
B+
Retailer 9
-
$757 AUD
$532 USD
View
B+
Retailer 10
-
$957 AUD
€640 EUR
View
B
Retailer 11
-
$1,204 AUD
£666 GBP
View
Most Expensive
C
NZ Jewellers
ebedd53d-1d56-4358-bae6-17e725cceac7 · Oct 30
$1,994 AUD
$1,401 USD
View
11 more retailers have this diamond
Prices start from $480 AUDSave up to $1,515 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
$480 AUD