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Oval|Natural|GIA

0.59ct F SI1 Oval Natural Diamond

VG • F/SI1 • GIA 2566414018

Certificate GIA 2566414018

Diamond specifications and retailer prices

From £423 GBP
₹54,033 INR
As of October 28, 2026
Save £1,297 GBP (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,720 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.59ct natural oval diamond

This 0.59ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566414018. Listed at 19 retailers as of October 27, 2026, with prices from £423 to £1,720, a £1,297 spread on the same certified stone. NZ Jewellers lists it at £1,720. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.59
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566414018
Dimensions6.59 × 4.69 × 2.98 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
6.59 mm4.69 mm0.59 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566414018
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.5%

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 28
Current: £506 GBP|Low: £423 GBP|High: £1,010 GBP|Avg: £621 GBP|-0.1%
Retailer 1
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
October 28, 2026
Retailer 7£423 GBP
Retailer 13£501 GBP
Retailer 14£504 GBP
Retailer 1£506 GBP
Retailer 4£549 GBP
Retailer 6£549 GBP
Retailer 3£569 GBP
Retailer 5£633 GBP
Retailer 12£636 GBP
Retailer 9£654 GBP
Retailer 8£677 GBP
Retailer 11£686 GBP
Retailer 10£845 GBP
Retailer 2£1,010 GBP

18 data points across 14 retailers

19 retailers£423 GBP to £1,720 GBP

A
Cheapest Retailer
-
£423 GBP
₹54,033 INR
A
Retailer 2
-
£501 GBP
$671 USD
View
A
Retailer 3
-
£504 GBP
$675 USD
View
B+
Retailer 4
-
£506 GBP
$678 USD
View
Final sale: no returns
Retailer 5
-
£549 GBP
$735 USD
View
Price last confirmed 7 days ago
Retailer 6
-
£549 GBP
$735 USD
View
Price last confirmed 8 days ago
Retailer 7
-
£569 GBP
$763 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£633 GBP
$848 USD
View
B+
Retailer 9
-
£636 GBP
$852 USD
View
Retailer 10
-
£647 GBP
$868 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£654 GBP
View
B+
Retailer 12
-
£677 GBP
View
Retailer 13
-
£679 GBP
$910 USD
View
Price last confirmed 5 days ago
B+
Retailer 14
-
£686 GBP
$919 USD
View
B
Retailer 15
-
£751 GBP
$1,006 USD
View
Retailer 16
-
£825 GBP
A$1,701 AUD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
£845 GBP
ZAR 18,288 ZAR
View
Price last confirmed 7 days ago
B
Retailer 18
-
£1,010 GBP
View
Most Expensive
B
NZ Jewellers
75121142-daaf-4a80-86f6-1c62cf469951 · Oct 27
£1,720 GBP
$2,305 USD
View
18 more retailers have this diamond
Prices start from £423 GBPSave up to £1,297 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
0.59ct Oval
£423 GBP