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 £357 GBP
$475 USD
As of October 29, 2026
Save £543 GBP (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,214 GBP 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 29, 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 29
Current: £569 GBP|Low: £327 GBP|High: £905 GBP|Avg: £552 GBP|-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£334 GBP
Retailer 5£357 GBP
Retailer 3£398 GBP
Retailer 6£430 GBP
Retailer 7£520 GBP
Retailer 1£569 GBP
Retailer 4£576 GBP
Retailer 8£832 GBP
Retailer 2£899 GBP

29 data points across 9 retailers

12 retailers£357 GBP to £899 GBP

B+
Cheapest Retailer
-
£357 GBP
$475 USD
Final sale: no returns
Retailer 2
-
£387 GBP
$516 USD
View
Price last confirmed 22 days ago
Retailer 3
-
£398 GBP
$530 USD
View
Price last confirmed 12 days ago
Retailer 4
-
£417 GBP
$555 USD
View
Price last confirmed 18 days ago
Retailer 5
-
£417 GBP
$555 USD
View
Price last confirmed 30 days ago
Retailer 6
-
£447 GBP
$595 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
£520 GBP
$693 USD
View
B+
Retailer 8
-
£569 GBP
View
B+
Retailer 9
-
£576 GBP
€731 EUR
View
B
Retailer 10
-
£834 GBP
View
B
Retailer 11
-
£899 GBP
View
Most Expensive
NZ Jewellers
8518fac9-5bfa-4b5a-a4f8-455ff4d53759 · Sep 24
£1,214 GBP
$1,617 USD
View
Price last confirmed 35 days ago
11 more retailers have this diamond
Prices start from £357 GBPSave up to £543 GBP

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
£357 GBP