Oval|Natural|GIA

0.59ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2567402037

Certificate GIA 2567402037

Diamond specifications and retailer prices

From £525 GBP
$703 USD
As of October 31, 2026
Save £358 GBP (41%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £883 GBP at Frank Darling · As of November 2, 2026
View at Frank Darling

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567402037. Listed at 13 retailers as of October 31, 2026, with prices from £525 to £883, a £358 spread on the same certified stone. Frank Darling lists it at £883. 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

0.59
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.91°
Pavilion angle38.31°
OriginNatural
Grading LabGIA
CertificateGIA 2567402037
Dimensions6.76 × 4.70 × 2.83 mm
L/W Ratio1.44
Culet sizeNone
Top View
6.76 mm4.70 mm0.59 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567402037
Side View
Table 58.0%Crown 37.91°Girdle: THN-VTKPavilion 38.31°Culet: NoneDepth 60.3%

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 31
Current: £883 GBP|Low: £525 GBP|High: £899 GBP|Avg: £655 GBP|-1.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 9£525 GBP
Retailer 4£563 GBP
Retailer 12£567 GBP
Retailer 7£571 GBP
Retailer 13£572 GBP
Retailer 3£584 GBP
Retailer 10£595 GBP
Retailer 6£635 GBP
Retailer 8£660 GBP
Retailer 2£769 GBP
Retailer 11£800 GBP
Retailer 5£869 GBP
Frank Darling£883 GBP

35 data points across 13 retailers

13 retailers£525 GBP to £883 GBP

A
Cheapest Retailer
-
£525 GBP
$703 USD
A
Retailer 2
-
£563 GBP
SGD 1,019 SGD
View
A
Retailer 3
-
£567 GBP
$760 USD
View
A
Retailer 4
-
£571 GBP
$765 USD
View
A
Retailer 5
-
£572 GBP
SGD 1,035 SGD
View
A
Retailer 6
-
£584 GBP
$783 USD
View
A
Retailer 7
-
£595 GBP
$797 USD
View
B+
Retailer 8
-
£635 GBP
View
B+
Retailer 9
-
£660 GBP
$884 USD
View
B+
Retailer 10
-
£769 GBP
€981 EUR
View
B
Retailer 11
-
£800 GBP
$1,072 USD
View
B
Retailer 12
-
£869 GBP
$1,164 USD
View
Most Expensive
B+
Frank Darling
2691945HK · Nov 2
£883 GBP
$1,183 USD
View
12 more retailers have this diamond
Prices start from £525 GBPSave up to £358 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
£525 GBP