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Round|Natural|GIA

0.57ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2507957361

Certificate GIA 2507957361

Diamond specifications and retailer prices

From £400 GBP
₹51,168 INR
As of November 2, 2026
Save £1,274 GBP (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,674 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.57ct natural round diamond

This 0.57ct 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 2507957361. Listed at 18 retailers as of November 2, 2026, with prices from £400 to £1,674, a £1,274 spread on the same certified stone. NZ Jewellers lists it at £1,674. 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

0.57
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2507957361
Dimensions5.39 × 5.37 × 3.28 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.39 mm5.37 mm0.57 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2507957361
Side View
Table 59.0%Crown 32.5°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 61.0%

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 2
Current: £1,674 GBP|Low: £400 GBP|High: £1,728 GBP|Avg: £713 GBP|-3.1%
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
November 2, 2026
Retailer 2£400 GBP
Retailer 12£448 GBP
Retailer 15£534 GBP
Retailer 4£537 GBP
Retailer 9£554 GBP
Retailer 5£563 GBP
Retailer 8£616 GBP
Retailer 10£632 GBP
Retailer 13£633 GBP
Retailer 7£671 GBP
Retailer 11£755 GBP
Retailer 6£757 GBP
Retailer 3£828 GBP
Retailer 14£978 GBP
NZ Jewellers£1,674 GBP

22 data points across 15 retailers

18 retailers£400 GBP to £1,674 GBP

A
Cheapest Retailer
-
£400 GBP
₹51,168 INR
A
Retailer 2
-
£448 GBP
HK$4,700 HKD
View
A
Retailer 3
-
£516 GBP
$693 USD
View
Final sale: no returns
A
Retailer 4
-
£534 GBP
$717 USD
View
A
Retailer 5
-
£537 GBP
$720 USD
View
A
Retailer 6
-
£554 GBP
$744 USD
View
Retailer 7
-
£563 GBP
$755 USD
View
Price last confirmed 10 days ago
A
Retailer 8
-
£563 GBP
SGD 1,021 SGD
View
A
Retailer 9
-
£616 GBP
$827 USD
View
A
Retailer 10
-
£632 GBP
View
A
Retailer 11
-
£633 GBP
$849 USD
View
B+
Retailer 12
-
£671 GBP
$900 USD
View
B+
Retailer 13
-
£755 GBP
€965 EUR
View
Retailer 14
-
£757 GBP
$1,016 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
£828 GBP
ZAR 17,957 ZAR
View
Retailer 16
-
£834 GBP
A$1,721 AUD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
£978 GBP
View
Most Expensive
B
NZ Jewellers
a1d0ca6d-84f2-43b2-8e21-80511215b8a6 · Nov 2
£1,674 GBP
$2,247 USD
View
17 more retailers have this diamond
Prices start from £400 GBPSave up to £1,274 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
0.57ct Round
£400 GBP