Round|Natural|GIA

0.54ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2446015961

Certificate GIA 2446015961

Diamond specifications and retailer prices

From £488 GBP
As of November 6, 2026
Save £1,018 GBP (68%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,137 GBP at NZ Jewellers · As of November 4, 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 2446015961. Listed at 23 retailers as of November 5, 2026, with a 209% 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
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2446015961
Dimensions5.20 × 5.18 × 3.26 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.20 mm5.18 mm0.54 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2446015961
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: £488 GBP|Low: £488 GBP|High: £1,263 GBP|Avg: £786 GBP|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 1£488 GBP
Retailer 3£628 GBP
Retailer 8£654 GBP
Retailer 11£689 GBP
Retailer 4£695 GBP
Retailer 10£757 GBP
Retailer 5£784 GBP
Retailer 2£799 GBP
Retailer 6£853 GBP
Retailer 7£1,052 GBP
Retailer 9£1,248 GBP

33 data points across 11 retailers

23 retailers£488 GBP to £1,506 GBP

A
Cheapest Retailer
-
£488 GBP
A
Retailer 2
-
£497 GBP
View
A
Retailer 3
-
£608 GBP
View
B+
Retailer 4
-
£628 GBP
View
Final sale: no returns
B+
Retailer 5
-
£654 GBP
View
Retailer 6
-
£681 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£681 GBP
View
B+
Retailer 8
-
£689 GBP
View
B+
Retailer 9
-
£695 GBP
View
B+
Retailer 10
-
£708 GBP
View
B+
Retailer 11
-
£757 GBP
View
B+
Retailer 12
-
£781 GBP
View
B+
Retailer 13
-
£784 GBP
View
B+
Retailer 14
-
£787 GBP
View
B
Retailer 15
-
£799 GBP
View
B+
Retailer 16
-
£829 GBP
View
B+
Retailer 17
-
£853 GBP
View
B
Retailer 18
-
£1,009 GBP
View
Retailer 19
-
£1,024 GBP
View
Price last confirmed 33 days ago
B
Retailer 20
-
£1,052 GBP
View
B
Retailer 21
-
£1,248 GBP
View
B
Retailer 22
-
£1,506 GBP
View
Most Expensive
NZ Jewellers
432fbafe-3eb9-44c7-b539-3e5de99b57c0 · Nov 4
£2,137 GBP
$2,861 USD
View
Price under review
22 more retailers have this diamond
Prices start from £488 GBPSave up to £1,018 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
£488 GBP