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Round|Natural|IGI

0.54ct L I1 Round Natural Diamond

EX • L/I1 • IGI 497150739

Shape and cutting style on the report: Round brilliant

Certificate IGI 497150739

Diamond specifications and retailer prices

From £166 GBP
As of November 5, 2026
Save £585 GBP (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £750 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 L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by IGI 497150739. Listed at 8 retailers as of November 4, 2026, with prices from £166 to £750, a £585 spread on the same certified stone. NZ Jewellers lists it at £750. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
L
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 497150739
Dimensions5.19 × 5.21 × 3.21 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.19 mm5.21 mm0.54 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 497150739
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £331 GBP|Low: £168 GBP|High: £333 GBP|Avg: £242 GBP|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2£169 GBP
Retailer 3£221 GBP
Retailer 4£248 GBP
Retailer 1£331 GBP

14 data points across 4 retailers

8 retailers£166 GBP to £750 GBP

B+
Cheapest Retailer
-
£166 GBP
Retailer 2
-
£178 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£185 GBP
View
B+
Retailer 4
-
£213 GBP
View
B+
Retailer 5
-
£221 GBP
View
B+
Retailer 6
-
£223 GBP
View
B+
Retailer 7
-
£331 GBP
View
Most Expensive
C
NZ Jewellers
1c2bddc5-2136-4023-b405-d3314791f7f9 · Nov 4
£750 GBP
$1,010 USD
View
7 more retailers have this diamond
Prices start from £166 GBPSave up to £585 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.

B+
0.54ct Round
£166 GBP