Round|Natural|GIA

0.58ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7426805894

Certificate GIA 7426805894

Diamond specifications and retailer prices

From £567 GBP
HK$5,900 HKD
As of October 29, 2026
Save £855 GBP (60%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £2,012 GBP at NZ Jewellers · As of September 19, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7426805894. Listed at 25 retailers as of October 29, 2026, with a 151% 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7426805894
Dimensions5.41 × 5.38 × 3.23 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
5.41 mm5.38 mm0.58 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7426805894
Side View
Table 60.0%Crown 34.5°Girdle: MD-STKPavilion 40.6°Culet: NoneDepth 59.9%

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: Oct 29
Current: £1,883 GBP|Low: £567 GBP|High: £2,012 GBP|Avg: £1,005 GBP|-6.4%
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 15£567 GBP
Retailer 8£689 GBP
Retailer 16£713 GBP
Retailer 14£747 GBP
Retailer 7£755 GBP
Retailer 6£772 GBP
Retailer 13£772 GBP
Retailer 5£799 GBP
Retailer 17£825 GBP
Retailer 4£873 GBP
Retailer 3£879 GBP
Retailer 2£901 GBP
Retailer 9£1,079 GBP
Retailer 11£1,083 GBP
Retailer 12£1,189 GBP
Retailer 10£1,422 GBP
NZ Jewellers£1,883 GBP

41 data points across 17 retailers

25 retailers£567 GBP to £1,422 GBP

A
Cheapest Retailer
-
£567 GBP
HK$5,900 HKD
Retailer 2
-
£689 GBP
$918 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
£713 GBP
$949 USD
View
Final sale: no returns
B+
Retailer 4
-
£747 GBP
$995 USD
View
B+
Retailer 5
-
£755 GBP
$1,005 USD
View
Retailer 6
-
£772 GBP
$1,028 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£772 GBP
$1,028 USD
View
B+
Retailer 8
-
£799 GBP
SGD 1,438 SGD
View
B+
Retailer 9
-
£825 GBP
$1,098 USD
View
Retailer 10
-
£825 GBP
$1,099 USD
View
Price last confirmed 42 days ago
Retailer 11
-
£825 GBP
$1,099 USD
View
Price last confirmed 14 days ago
Retailer 12
-
£857 GBP
$1,141 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
£873 GBP
$1,162 USD
View
B+
Retailer 14
-
£879 GBP
$1,170 USD
View
Retailer 15
-
£891 GBP
$1,187 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
£901 GBP
View
Retailer 17
-
£952 GBP
$1,268 USD
View
Price last confirmed 43 days ago
Retailer 18
-
£952 GBP
$1,268 USD
View
Price last confirmed 38 days ago
Retailer 19
-
£1,079 GBP
A$2,210 AUD
View
Price last confirmed 26 days ago
B+
Retailer 20
-
£1,083 GBP
€1,373 EUR
View
B
Retailer 21
-
£1,189 GBP
ZAR 25,583 ZAR
View
B
Retailer 22
-
£1,422 GBP
View
Retailer 23
-
£1,883 GBP
$2,508 USD
View
Price last confirmed 9 days ago
Retailer 24
-
£2,012 GBP
$2,679 USD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
0b95684e-02ee-4242-ba2e-6a4df18b1c19 · Sep 19
£2,012 GBP
$2,679 USD
View
Price last confirmed 41 days ago
24 more retailers have this diamond
Prices start from £567 GBPSave up to £855 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
£567 GBP