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Oval|Natural|GIA

0.46ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 2554518139

Certificate GIA 2554518139

Diamond specifications and retailer prices

From £280 GBP
As of November 6, 2026
Save £209 GBP (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £490 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 2554518139. Listed at 10 retailers as of November 3, 2026, with prices from £280 to £490, a £209 spread on the same certified stone. Yorxs lists it at £490. 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 angle40.45°
Pavilion angle39.95°
OriginNatural
Grading LabGIA
CertificateGIA 2554518139
Dimensions6.03 × 4.34 × 2.69 mm
L/W Ratio1.39
Culet sizeNone
Top View
6.03 mm4.34 mm0.46 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554518139
Side View
Table 60.0%Crown 40.45°Girdle: STK-VTKPavilion 39.95°Culet: NoneDepth 62.0%

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: £369 GBP|Low: £280 GBP|High: £532 GBP|Avg: £380 GBP|+4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 6, 2026
Retailer 8£280 GBP
Retailer 7£283 GBP
Retailer 5£322 GBP
Retailer 3£329 GBP
Retailer 2£365 GBP
Retailer 1£369 GBP
Retailer 4£393 GBP
Retailer 6£428 GBP
Yorxs£490 GBP

44 data points across 9 retailers

10 retailers£280 GBP to £490 GBP

A
Cheapest Retailer
-
£280 GBP
A
Retailer 2
-
£283 GBP
View
A
Retailer 3
-
£322 GBP
View
A
Retailer 4
-
£329 GBP
View
A
Retailer 5
-
£365 GBP
View
A
Retailer 6
-
£369 GBP
View
A
Retailer 7
-
£393 GBP
View
B+
Retailer 8
-
£428 GBP
View
B+
Retailer 9
-
£449 GBP
View
Most Expensive
B+
Yorxs
616542392 · Nov 3
£490 GBP
€624 EUR
View
9 more retailers have this diamond
Prices start from £280 GBPSave up to £209 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
£280 GBP