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Round|Natural|GIA

0.58ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6555134351

Certificate GIA 6555134351

Diamond specifications and retailer prices

From £459 GBP
HK$4,800 HKD
As of November 1, 2026
Save £1,507 GBP (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,966 GBP at NZ Jewellers · As of October 30, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555134351. Listed at 20 retailers as of October 30, 2026, with prices from £459 to £1,966, a £1,507 spread on the same certified stone. NZ Jewellers lists it at £1,966. 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

0.58
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555134351
Dimensions5.32 × 5.35 × 3.33 mm
L/W Ratio1.01
Top View
5.32 mm5.35 mm0.58 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555134351
Side View
Table 57.0%Crown 35.5°Girdle: Med. - Sli. ThickPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,966 GBP|Low: £578 GBP|High: £1,966 GBP|Avg: £840 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 6£578 GBP
Retailer 5£596 GBP
Retailer 11£619 GBP
Retailer 4£624 GBP
Retailer 7£648 GBP
Retailer 9£677 GBP
Retailer 2£723 GBP
Retailer 13£723 GBP
Retailer 14£739 GBP
Retailer 8£811 GBP
Retailer 10£882 GBP
Retailer 12£968 GBP
Retailer 3£1,154 GBP
NZ Jewellers£1,966 GBP

24 data points across 14 retailers

20 retailers£459 GBP to £1,966 GBP

A
Cheapest Retailer
-
£459 GBP
HK$4,800 HKD
A
Retailer 2
-
£578 GBP
$775 USD
View
Final sale: no returns
A
Retailer 3
-
£596 GBP
SGD 1,079 SGD
View
A
Retailer 4
-
£619 GBP
$830 USD
View
A
Retailer 5
-
£624 GBP
$836 USD
View
A
Retailer 6
-
£635 GBP
$851 USD
View
B+
Retailer 7
-
£643 GBP
SGD 1,165 SGD
View
A
Retailer 8
-
£648 GBP
$868 USD
View
B+
Retailer 9
-
£677 GBP
View
B+
Retailer 10
-
£723 GBP
$969 USD
View
B+
Retailer 11
-
£723 GBP
$969 USD
View
B+
Retailer 12
-
£739 GBP
View
B+
Retailer 13
-
£811 GBP
View
B+
Retailer 14
-
£838 GBP
$1,122 USD
View
B
Retailer 15
-
£871 GBP
$1,167 USD
View
B+
Retailer 16
-
£882 GBP
€1,125 EUR
View
Retailer 17
-
£943 GBP
A$1,943 AUD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
£968 GBP
ZAR 20,946 ZAR
View
Retailer 19
-
£1,154 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
NZ Jewellers
6cd7c0ec-7466-4ca8-a9fb-d20815069599 · Oct 30
£1,966 GBP
$2,634 USD
View
19 more retailers have this diamond
Prices start from £459 GBPSave up to £1,507 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.

A
0.58ct Round
£459 GBP