Oval|Natural|GIA

0.59ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 2237514261

Certificate GIA 2237514261

Diamond specifications and retailer prices

From £639 GBP
$858 USD
As of October 31, 2026
Save £654 GBP (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,214 GBP at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2237514261. Listed at 9 retailers as of October 31, 2026, with a 102% 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

0.59
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2237514261
Dimensions6.46 × 4.79 × 3.02 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
DOS SI2+++ BO BLCK EYE CLN NO BGM NO OPEN
Top View
6.46 mm4.79 mm0.59 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2237514261
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £843 GBP|Low: £787 GBP|High: £1,309 GBP|Avg: £988 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3£835 GBP
Retailer 1£843 GBP
Retailer 2£994 GBP
Retailer 4£1,294 GBP

43 data points across 4 retailers

9 retailers£639 GBP to £1,294 GBP

B+
Cheapest Retailer
-
£639 GBP
$858 USD
B+
Retailer 2
-
£654 GBP
$877 USD
View
B+
Retailer 3
-
£664 GBP
$891 USD
View
B+
Retailer 4
-
£738 GBP
$990 USD
View
B+
Retailer 5
-
£835 GBP
View
B+
Retailer 6
-
£843 GBP
View
B
Retailer 7
-
£994 GBP
€1,270 EUR
View
B
Retailer 8
-
£1,294 GBP
View
Most Expensive
NZ Jewellers
58f38a88-ba2a-4b5d-8f46-7f9ec2936331 · Oct 30
£2,214 GBP
$2,971 USD
View
Price under review
8 more retailers have this diamond
Prices start from £639 GBPSave up to £654 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.

B+
0.59ct Oval
£639 GBP