Round|Natural|GIA

0.54ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2527125336

Certificate GIA 2527125336

Diamond specifications and retailer prices

From £513 GBP
As of November 6, 2026
Save £700 GBP (58%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,075 GBP at NZ Jewellers · As of November 6, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2527125336. Listed at 24 retailers as of November 2, 2026, with a 137% 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2527125336
Dimensions5.25 × 5.22 × 3.19 mm
L/W Ratio1.01
Top View
5.25 mm5.22 mm0.54 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2527125336
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

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 6
Current: £852 GBP|Low: £513 GBP|High: £1,219 GBP|Avg: £843 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10£513 GBP
Retailer 6£583 GBP
Retailer 7£608 GBP
Retailer 9£725 GBP
Retailer 3£761 GBP
Retailer 1£852 GBP
Retailer 4£852 GBP
Retailer 2£995 GBP
Retailer 5£1,021 GBP
Retailer 8£1,213 GBP

36 data points across 10 retailers

24 retailers£513 GBP to £1,213 GBP

A
Cheapest Retailer
-
£513 GBP
Final sale: no returns
A
Retailer 2
-
£552 GBP
View
A
Retailer 3
-
£583 GBP
View
Retailer 4
-
£600 GBP
View
Price last confirmed 9 days ago
A
Retailer 5
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£600 GBP
View
A
Retailer 6
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£602 GBP
View
A
Retailer 7
-
£607 GBP
View
A
Retailer 8
-
£608 GBP
View
A
Retailer 9
-
£613 GBP
View
B+
Retailer 10
-
£623 GBP
View
B+
Retailer 11
-
£677 GBP
View
B+
Retailer 12
-
£692 GBP
View
B+
Retailer 13
-
£725 GBP
View
B+
Retailer 14
-
£741 GBP
View
B+
Retailer 15
-
£761 GBP
View
B+
Retailer 16
-
£814 GBP
View
B+
Retailer 17
-
£852 GBP
View
B+
Retailer 18
-
£852 GBP
View
B
Retailer 19
-
£932 GBP
View
Retailer 20
-
£995 GBP
View
Price last confirmed 33 days ago
B
Retailer 21
-
£1,021 GBP
View
B
Retailer 22
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£1,067 GBP
View
B
Retailer 23
-
£1,213 GBP
View
Most Expensive
NZ Jewellers
f5e0b4e4-9c06-464e-a92f-ea654757ca6f · Nov 6
£2,075 GBP
$2,778 USD
View
Price under review
23 more retailers have this diamond
Prices start from £513 GBPSave up to £700 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
£513 GBP