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Oval|Natural|GIA

0.46ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 1558686390

Certificate GIA 1558686390

Diamond specifications and retailer prices

From £285 GBP
As of November 6, 2026
Save £210 GBP (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £495 GBP at Yorxs · As of November 3, 2026
View at Yorxs

About this 0.46ct natural oval diamond

This 0.46ct natural oval sits in the sub-half-carat band, graded E 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 1558686390. Listed at 10 retailers as of November 3, 2026, with prices from £285 to £495, a £210 spread on the same certified stone. Yorxs lists it at £495. 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

0.46
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.39°
Pavilion angle38.61°
OriginNatural
Grading LabGIA
CertificateGIA 1558686390
Dimensions6.35 × 4.28 × 2.61 mm
L/W Ratio1.48
Culet sizeNone
Top View
6.35 mm4.28 mm0.46 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558686390
Side View
Table 60.0%Crown 38.39°Girdle: THN-VTKPavilion 38.61°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £377 GBP|Low: £285 GBP|High: £537 GBP|Avg: £384 GBP|+5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 6, 2026
Retailer 8£285 GBP
Retailer 2£287 GBP
Retailer 6£326 GBP
Retailer 4£334 GBP
Retailer 3£370 GBP
Retailer 1£377 GBP
Retailer 5£398 GBP
Retailer 7£433 GBP
Yorxs£495 GBP

43 data points across 9 retailers

10 retailers£285 GBP to £495 GBP

A
Cheapest Retailer
-
£285 GBP
A
Retailer 2
-
£287 GBP
View
A
Retailer 3
-
£326 GBP
View
A
Retailer 4
-
£334 GBP
View
A
Retailer 5
-
£370 GBP
View
A
Retailer 6
-
£377 GBP
View
A
Retailer 7
-
£398 GBP
View
B+
Retailer 8
-
£433 GBP
View
B+
Retailer 9
-
£451 GBP
View
Most Expensive
B+
Yorxs
565418383 · Nov 3
£495 GBP
€631 EUR
View
9 more retailers have this diamond
Prices start from £285 GBPSave up to £210 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
0.46ct Oval
£285 GBP