Oval|Natural|GIA

0.59ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 7556560068

Certificate GIA 7556560068

Diamond specifications and retailer prices

From £434 GBP
SGD 785 SGD
As of October 31, 2026
Save £375 GBP (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £809 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 7556560068. Listed at 10 retailers as of October 31, 2026, with prices from £434 to £809, a £375 spread on the same certified stone. Frank Darling lists it at £809. 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
SymmetryExcellent
FluorescenceNone
Crown angle38.29°
Pavilion angle40.79°
OriginNatural
Grading LabGIA
CertificateGIA 7556560068
Dimensions6.62 × 4.75 × 2.94 mm
L/W Ratio1.39
Culet sizeNone
Top View
6.62 mm4.75 mm0.59 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556560068
Side View
Table 61.0%Crown 38.29°Girdle: THN-THKPavilion 40.79°Culet: NoneDepth 61.9%

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 31
Current: £809 GBP|Low: £434 GBP|High: £838 GBP|Avg: £635 GBP|-3.5%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5£434 GBP
Retailer 8£494 GBP
Retailer 4£525 GBP
Retailer 3£581 GBP
Retailer 6£642 GBP
Retailer 2£689 GBP
Retailer 9£691 GBP
Retailer 7£746 GBP
Frank Darling£809 GBP

42 data points across 9 retailers

10 retailers£434 GBP to £809 GBP

A
Cheapest Retailer
-
£434 GBP
SGD 785 SGD
A
Retailer 2
-
£494 GBP
SGD 895 SGD
View
A
Retailer 3
-
£525 GBP
$703 USD
View
A
Retailer 4
-
£581 GBP
View
B+
Retailer 5
-
£638 GBP
$855 USD
View
B+
Retailer 6
-
£642 GBP
$861 USD
View
B+
Retailer 7
-
£689 GBP
€879 EUR
View
B+
Retailer 8
-
£691 GBP
$926 USD
View
B+
Retailer 9
-
£746 GBP
$1,000 USD
View
Most Expensive
B+
Frank Darling
2657600HK · Nov 2
£809 GBP
$1,084 USD
View
9 more retailers have this diamond
Prices start from £434 GBPSave up to £375 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
£434 GBP