Oval|Natural|GIA

0.59ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 2245043052

Certificate GIA 2245043052

Diamond specifications and retailer prices

From £525 GBP
SGD 951 SGD
As of October 31, 2026
Save £323 GBP (38%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £848 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245043052. Listed at 11 retailers as of October 31, 2026, with prices from £525 to £848, a £323 spread on the same certified stone. Frank Darling lists it at £848. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.93°
Pavilion angle39.28°
OriginNatural
Grading LabGIA
CertificateGIA 2245043052
Dimensions7.06 × 4.57 × 2.76 mm
L/W Ratio1.54
Culet sizeNone
Top View
7.06 mm4.57 mm0.59 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2245043052
Side View
Table 60.0%Crown 37.93°Girdle: MED-VTKPavilion 39.28°Culet: NoneDepth 60.4%

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: £848 GBP|Low: £525 GBP|High: £869 GBP|Avg: £671 GBP|-2.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11£525 GBP
Retailer 9£530 GBP
Retailer 12£536 GBP
Retailer 8£564 GBP
Retailer 4£570 GBP
Retailer 5£600 GBP
Retailer 7£696 GBP
Retailer 2£721 GBP
Retailer 10£749 GBP
Retailer 6£785 GBP
Retailer 3£801 GBP
Frank Darling£848 GBP

35 data points across 12 retailers

11 retailers£525 GBP to £848 GBP

A
Cheapest Retailer
-
£525 GBP
SGD 951 SGD
A
Retailer 2
-
£530 GBP
$710 USD
View
A
Retailer 3
-
£536 GBP
SGD 970 SGD
View
B+
Retailer 4
-
£564 GBP
$756 USD
View
B+
Retailer 5
-
£600 GBP
View
B+
Retailer 6
-
£696 GBP
$933 USD
View
B+
Retailer 7
-
£721 GBP
€920 EUR
View
B
Retailer 8
-
£749 GBP
$1,004 USD
View
B
Retailer 9
-
£785 GBP
$1,052 USD
View
B
Retailer 10
-
£801 GBP
$1,073 USD
View
Most Expensive
B
Frank Darling
2676653HK · Nov 2
£848 GBP
$1,137 USD
View
10 more retailers have this diamond
Prices start from £525 GBPSave up to £323 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