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Round|Natural|GIA

0.54ct H IF Round Natural Diamond

EX • H/IF • GIA 5543110558

Certificate GIA 5543110558

Diamond specifications and retailer prices

From £600 GBP
As of November 3, 2026
Save £1,698 GBP (74%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,298 GBP at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5543110558. Listed at 19 retailers as of October 30, 2026, with prices from £600 to £2,298, a £1,698 spread on the same certified stone. NZ Jewellers lists it at £2,298. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.54
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5543110558
Dimensions5.29 × 5.31 × 3.17 mm
L/W Ratio1.00
Top View
5.29 mm5.31 mm0.54 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5543110558
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.8%

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 3
Current: £846 GBP|Low: £620 GBP|High: £1,358 GBP|Avg: £947 GBP|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 9£676 GBP
Retailer 10£717 GBP
Retailer 8£843 GBP
Retailer 1£846 GBP
Retailer 6£846 GBP
Retailer 3£920 GBP
Retailer 4£1,022 GBP
Retailer 2£1,102 GBP
Retailer 5£1,131 GBP
Retailer 7£1,340 GBP

33 data points across 10 retailers

19 retailers£600 GBP to £2,298 GBP

A
Cheapest Retailer
-
£600 GBP
A
Retailer 2
-
£676 GBP
View
Final sale: no returns
A
Retailer 3
-
£717 GBP
View
Retailer 4
-
£733 GBP
View
Price last confirmed 52 days ago
B+
Retailer 5
-
£761 GBP
View
B+
Retailer 6
-
£831 GBP
View
B+
Retailer 7
-
£843 GBP
View
Retailer 8
-
£846 GBP
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£846 GBP
View
B+
Retailer 10
-
£846 GBP
View
B+
Retailer 11
-
£920 GBP
View
B+
Retailer 12
-
£1,022 GBP
View
B+
Retailer 13
-
£1,044 GBP
View
Retailer 14
-
£1,102 GBP
View
Price last confirmed 31 days ago
B+
Retailer 15
-
£1,131 GBP
View
B
Retailer 16
-
£1,248 GBP
View
B
Retailer 17
-
£1,340 GBP
View
B
Retailer 18
-
£1,472 GBP
View
Most Expensive
B
NZ Jewellers
9dc23bed-efca-4741-9670-a6d513da900c · Oct 30
£2,298 GBP
$3,093 USD
View
18 more retailers have this diamond
Prices start from £600 GBPSave up to £1,698 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
£600 GBP