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Round|Natural|IGI

0.60ct M SI2 Round Natural Diamond

EX • M/SI2 • IGI 839658742

Shape and cutting style on the report: Round brilliant

Certificate IGI 839658742

Diamond specifications and retailer prices

From £179 GBP
As of November 2, 2026
Save £770 GBP (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £949 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.6ct natural round diamond

This 0.6ct natural round sits in the half to three-quarter carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 839658742. Listed at 8 retailers as of November 2, 2026, with prices from £179 to £949, a £770 spread on the same certified stone. NZ Jewellers lists it at £949. 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

0.60
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 839658742
Dimensions5.35 × 5.36 × 3.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
Faint Brown
Top View
5.35 mm5.36 mm0.60 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 839658742
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 41.8°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 2
Current: £949 GBP|Low: £179 GBP|High: £949 GBP|Avg: £363 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4£179 GBP
Retailer 7£247 GBP
Retailer 6£276 GBP
Retailer 2£310 GBP
Retailer 5£333 GBP
Retailer 8£405 GBP
Retailer 3£458 GBP
NZ Jewellers£949 GBP

13 data points across 8 retailers

8 retailers£179 GBP to £949 GBP

A
Cheapest Retailer
-
£179 GBP
B+
Retailer 2
-
£247 GBP
View
B+
Retailer 3
-
£276 GBP
View
B+
Retailer 4
-
£310 GBP
View
B+
Retailer 5
-
£333 GBP
View
B+
Retailer 6
-
£405 GBP
View
B
Retailer 7
-
£458 GBP
View
Most Expensive
C
NZ Jewellers
5503658b-8197-4e37-9acc-55579dd7056c · Nov 4
£949 GBP
$1,277 USD
View
7 more retailers have this diamond
Prices start from £179 GBPSave up to £770 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
0.60ct Round
£179 GBP