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Round|Natural|GIA

0.54ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2538331460

Certificate GIA 2538331460

Diamond specifications and retailer prices

From £359 GBP
As of November 5, 2026
Save £723 GBP (67%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,560 GBP at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.54ct natural round diamond

This 0.54ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2538331460. Listed at 18 retailers as of November 4, 2026, with a 201% 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

0.54
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2538331460
Dimensions5.22 × 5.24 × 3.20 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.22 mm5.24 mm0.54 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2538331460
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.1%

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: Nov 5
Current: £504 GBP|Low: £359 GBP|High: £1,117 GBP|Avg: £601 GBP|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 9£359 GBP
Retailer 11£386 GBP
Retailer 5£409 GBP
Retailer 2£432 GBP
Retailer 3£501 GBP
Retailer 1£504 GBP
Retailer 6£568 GBP
Retailer 8£575 GBP
Retailer 13£609 GBP
Retailer 4£646 GBP
Retailer 7£648 GBP
Retailer 10£724 GBP
Retailer 12£1,082 GBP

27 data points across 13 retailers

18 retailers£359 GBP to £1,082 GBP

A
Cheapest Retailer
-
£359 GBP
A
Retailer 2
-
£386 GBP
View
A
Retailer 3
-
£409 GBP
View
A
Retailer 4
-
£432 GBP
View
Final sale: no returns
Retailer 5
-
£498 GBP
View
Price last confirmed 34 days ago
A
Retailer 6
-
£501 GBP
View
A
Retailer 7
-
£504 GBP
View
Retailer 8
-
£524 GBP
View
Price last confirmed 38 days ago
A
Retailer 9
-
£568 GBP
View
Retailer 10
-
£574 GBP
View
Price last confirmed 35 days ago
A
Retailer 11
-
£575 GBP
View
A
Retailer 12
-
£609 GBP
View
A
Retailer 13
-
£646 GBP
View
A
Retailer 14
-
£648 GBP
View
B+
Retailer 15
-
£724 GBP
View
Retailer 16
-
£747 GBP
View
Price last confirmed 32 days ago
B
Retailer 17
-
£1,082 GBP
View
Most Expensive
NZ Jewellers
55ac4bee-fc6c-4ac3-860b-55a6b360cb77 · Oct 3
£1,560 GBP
$2,100 USD
View
Price last confirmed 34 days ago
17 more retailers have this diamond
Prices start from £359 GBPSave up to £723 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
0.54ct Round
£359 GBP