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0.58ct F I1 Round Natural Diamond

EX • F/I1 • GIA 1555684557

Certificate GIA 1555684557

Diamond specifications and retailer prices

From £572 GBP
$767 USD
As of November 2, 2026
Save £186 GBP (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £759 GBP at Frank Darling · As of November 2, 2026
View at Frank Darling

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 I1 clarity (included), with a top-tier cut grade and certified by GIA 1555684557. Listed at 4 retailers as of November 2, 2026, with prices from £572 to £759, a £186 spread on the same certified stone. Frank Darling lists it at £759. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.58
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1555684557
Dimensions5.34 × 5.36 × 3.35 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.34 mm5.36 mm0.58 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555684557
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.6%

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: Nov 2
Current: £759 GBP|Low: £306 GBP|High: £786 GBP|Avg: £618 GBP|-3.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 4£306 GBP
Retailer 6£572 GBP
Retailer 2£574 GBP
Retailer 3£659 GBP
Frank Darling£759 GBP
Retailer 5£786 GBP

9 data points across 6 retailers

4 retailers£572 GBP to £759 GBP

B+
Cheapest Retailer
-
£572 GBP
$767 USD
B+
Retailer 2
-
£574 GBP
$770 USD
View
B+
Retailer 3
-
£659 GBP
$883 USD
View
Most Expensive
B
Frank Darling
2662816HK · Nov 2
£759 GBP
$1,017 USD
View
3 more retailers have this diamond
Prices start from £572 GBPSave up to £186 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
£572 GBP