Round|Natural|IGI

0.58ct E SI2 Round Natural Diamond

GD • E/SI2 • IGI 629461104

Shape and cutting style on the report: Round brilliant

Certificate IGI 629461104

Diamond specifications and retailer prices

From $846 NZD
$475 USD
As of October 27, 2026
Save $1,287 NZD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,879 NZD at NZ Jewellers · As of September 24, 2026
View at NZ Jewellers

About this 0.58ct natural round diamond

This 0.58ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI 629461104. Listed at 12 retailers as of October 27, 2026, with a 152% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.58
Carat
E
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 629461104
Dimensions5.33 × 5.30 × 3.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.33 mm5.30 mm0.58 ctE / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 629461104
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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: Oct 27
Current: $1,348 NZD|Low: $776 NZD|High: $2,146 NZD|Avg: $1,309 NZD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9$792 NZD
Retailer 5$846 NZD
Retailer 3$944 NZD
Retailer 6$1,021 NZD
Retailer 7$1,234 NZD
Retailer 1$1,348 NZD
Retailer 4$1,367 NZD
Retailer 8$1,973 NZD
Retailer 2$2,132 NZD

29 data points across 9 retailers

12 retailers$846 NZD to $2,132 NZD

B+
Cheapest Retailer
-
$846 NZD
$475 USD
Final sale: no returns
B+
Retailer 2
-
$919 NZD
$516 USD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
$944 NZD
$530 USD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$988 NZD
$555 USD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
$988 NZD
$555 USD
View
Price last confirmed 30 days ago
B+
Retailer 6
-
$1,059 NZD
$595 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$1,234 NZD
$693 USD
View
B+
Retailer 8
-
$1,348 NZD
£596 GBP
View
B+
Retailer 9
-
$1,367 NZD
€731 EUR
View
B
Retailer 10
-
$1,978 NZD
£875 GBP
View
B
Retailer 11
-
$2,132 NZD
£943 GBP
View
Most Expensive
C
NZ Jewellers
8518fac9-5bfa-4b5a-a4f8-455ff4d53759 · Sep 24
$2,879 NZD
$1,617 USD
View
Price last confirmed 35 days ago
11 more retailers have this diamond
Prices start from $846 NZDSave up to $1,287 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+
0.58ct Round
$846 NZD