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 $598 NZD
$337 USD
As of October 31, 2026
Save $1,888 NZD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,486 NZD 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 $598 to $2,486, a $1,888 spread on the same certified stone. NZ Jewellers lists it at $2,486. 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: $2,486 NZD|Low: $598 NZD|High: $2,486 NZD|Avg: $1,043 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3$598 NZD
Retailer 12$649 NZD
Retailer 7$699 NZD
Retailer 8$724 NZD
Retailer 5$777 NZD
Retailer 10$822 NZD
Retailer 9$873 NZD
Retailer 11$880 NZD
Retailer 4$944 NZD
Retailer 6$1,192 NZD
Retailer 2$1,498 NZD
NZ Jewellers$2,486 NZD

19 data points across 12 retailers

12 retailers$598 NZD to $2,486 NZD

A
Cheapest Retailer
-
$598 NZD
$337 USD
Final sale: no returns
B+
Retailer 2
-
$649 NZD
$366 USD
View
B+
Retailer 3
-
$699 NZD
$394 USD
View
B+
Retailer 4
-
$724 NZD
$408 USD
View
B+
Retailer 5
-
$777 NZD
£345 GBP
View
B+
Retailer 6
-
$822 NZD
£365 GBP
View
B+
Retailer 7
-
$873 NZD
$492 USD
View
B+
Retailer 8
-
$880 NZD
$496 USD
View
B+
Retailer 9
-
$944 NZD
$532 USD
View
B+
Retailer 10
-
$1,192 NZD
€640 EUR
View
B
Retailer 11
-
$1,498 NZD
£665 GBP
View
Most Expensive
C
NZ Jewellers
ebedd53d-1d56-4358-bae6-17e725cceac7 · Oct 30
$2,486 NZD
$1,401 USD
View
11 more retailers have this diamond
Prices start from $598 NZDSave up to $1,888 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
$598 NZD