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Round|Natural|IGI

0.54ct K I1 Round Natural Diamond

EX • K/I1 • IGI 563217697

Shape and cutting style on the report: Round brilliant

Certificate IGI 563217697

Diamond specifications and retailer prices

From £219 GBP
As of November 5, 2026
Save £773 GBP (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £992 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 K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by IGI 563217697. Listed at 8 retailers as of November 4, 2026, with prices from £219 to £992, a £773 spread on the same certified stone. NZ Jewellers lists it at £992. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 563217697
Dimensions5.13 × 5.15 × 3.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
5.13 mm5.15 mm0.54 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 563217697
Side View
Table 56.5%Crown 35.8°GirdlePavilion 40.7°Culet: NoneDepth 63.1%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £363 GBP|Low: £230 GBP|High: £366 GBP|Avg: £307 GBP|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2£233 GBP
Retailer 3£302 GBP
Retailer 4£333 GBP
Retailer 1£363 GBP

17 data points across 4 retailers

8 retailers£219 GBP to £992 GBP

B+
Cheapest Retailer
-
£219 GBP
Retailer 2
-
£236 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£244 GBP
View
B+
Retailer 4
-
£293 GBP
View
B+
Retailer 5
-
£295 GBP
View
B+
Retailer 6
-
£302 GBP
View
B+
Retailer 7
-
£363 GBP
View
Most Expensive
C
NZ Jewellers
5a6a6bb6-72d3-4670-99bb-2d3fedc1ea42 · Nov 4
£992 GBP
$1,335 USD
View
7 more retailers have this diamond
Prices start from £219 GBPSave up to £773 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
£219 GBP