Oval|Natural|GIA

0.45ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 1565128439

Certificate GIA 1565128439

Diamond specifications and retailer prices

From £333 GBP
As of November 5, 2026
Save £166 GBP (33%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £499 GBP at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 0.45ct natural oval diamond

This 0.45ct natural oval sits in the sub-half-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 1565128439. Listed at 8 retailers as of November 5, 2026, with prices from £333 to £499, a £166 spread on the same certified stone. Wholesale Diamonds Direct lists it at £499. 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

0.45
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.26°
Pavilion angle40.92°
OriginNatural
Grading LabGIA
CertificateGIA 1565128439
Dimensions5.94 × 4.27 × 2.66 mm
L/W Ratio1.39
Culet sizeNone
Top View
5.94 mm4.27 mm0.45 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565128439
Side View
Table 60.0%Crown 37.26°Girdle: MED-VTKPavilion 40.92°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £402 GBP|Low: £333 GBP|High: £524 GBP|Avg: £417 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 7, 2026
Retailer 7£333 GBP
Retailer 4£340 GBP
Retailer 3£356 GBP
Retailer 6£391 GBP
Retailer 1£402 GBP
Retailer 5£433 GBP
Retailer 2£480 GBP
Wholesale Diamonds Direct£499 GBP

44 data points across 8 retailers

8 retailers£333 GBP to £499 GBP

A
Cheapest Retailer
-
£333 GBP
Retailer 2
-
£340 GBP
View
Price last confirmed 10 days ago
A
Retailer 3
-
£356 GBP
View
B+
Retailer 4
-
£391 GBP
View
B+
Retailer 5
-
£402 GBP
View
B+
Retailer 6
-
£433 GBP
View
B
Retailer 7
-
£480 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
286303823 · Nov 6
£499 GBP
$668 USD
View
7 more retailers have this diamond
Prices start from £333 GBPSave up to £166 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
0.45ct Oval
£333 GBP