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Round|Natural|GIA

0.58ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 6505232222

Certificate GIA 6505232222

Diamond specifications and retailer prices

From £285 GBP
As of November 6, 2026
Save £247 GBP (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,280 GBP at NZ Jewellers · As of November 4, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6505232222. Listed at 14 retailers as of November 5, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6505232222
Dimensions5.30 × 5.33 × 3.34 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.30 mm5.33 mm0.58 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505232222
Side View
Table 55.0%Crown 36°Girdle: MED-MEDPavilion 40.6°Culet: NoneDepth 62.7%

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: Nov 6
Current: £429 GBP|Low: £360 GBP|High: £539 GBP|Avg: £439 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6£360 GBP
Retailer 5£386 GBP
Retailer 2£409 GBP
Retailer 1£429 GBP
Retailer 4£518 GBP
Retailer 3£532 GBP

42 data points across 6 retailers

14 retailers£285 GBP to £532 GBP

A
Cheapest Retailer
-
£285 GBP
A
Retailer 2
-
£334 GBP
View
Retailer 3
-
£360 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£360 GBP
View
B+
Retailer 5
-
£386 GBP
View
B+
Retailer 6
-
£386 GBP
View
B+
Retailer 7
-
£409 GBP
View
B+
Retailer 8
-
£429 GBP
View
B+
Retailer 9
-
£431 GBP
View
B
Retailer 10
-
£471 GBP
View
B+
Retailer 11
-
£487 GBP
View
B+
Retailer 12
-
£518 GBP
View
B+
Retailer 13
-
£532 GBP
View
Most Expensive
NZ Jewellers
6b0efcec-b082-4532-9a8d-557ba224238f · Nov 4
£1,280 GBP
$1,723 USD
View
Price under review
13 more retailers have this diamond
Prices start from £285 GBPSave up to £247 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
£285 GBP