CaratHunter
Plans
Round|Natural|IGI

0.55ct M I1 Round Natural Diamond

EX • M/I1 • IGI 563214523

Shape and cutting style on the report: Round brilliant

Certificate IGI 563214523

Diamond specifications and retailer prices

From £94 GBP
As of November 4, 2026
Save £519 GBP (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £613 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded M colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by IGI 563214523. Listed at 7 retailers as of November 4, 2026, with prices from £94 to £613, a £519 spread on the same certified stone. NZ Jewellers lists it at £613. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
M
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 563214523
Dimensions5.23 × 5.26 × 3.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.23 mm5.26 mm0.55 ctM / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 563214523
Side View
Table 55.0%Crown 34.7°GirdlePavilion 41°Culet: NoneDepth 62.5%

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 4
Current: £613 GBP|Low: £94 GBP|High: £613 GBP|Avg: £227 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 3£94 GBP
Retailer 7£135 GBP
Retailer 6£146 GBP
Retailer 4£151 GBP
Retailer 5£182 GBP
Retailer 8£203 GBP
Retailer 2£284 GBP
NZ Jewellers£613 GBP

42 data points across 8 retailers

7 retailers£94 GBP to £613 GBP

A
Cheapest Retailer
-
£94 GBP
B+
Retailer 2
-
£135 GBP
View
Retailer 3
-
£146 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£151 GBP
View
B+
Retailer 5
-
£182 GBP
View
B+
Retailer 6
-
£284 GBP
View
Most Expensive
C
NZ Jewellers
ea02c1b2-00fa-4277-aa98-6c2b9a146bfe · Nov 4
£613 GBP
$825 USD
View
6 more retailers have this diamond
Prices start from £94 GBPSave up to £519 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
0.55ct Round
£94 GBP