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Round|Natural|IGI

3.01ct M SI2 Round Natural Diamond

EX • M/SI2 • IGI 728567145

Shape and cutting style on the report: Round brilliant

Certificate IGI 728567145

Diamond specifications and retailer prices

From £3,287 GBP
As of November 4, 2026
Save £4,323 GBP (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £7,610 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3.01ct natural round diamond

This 3.01ct natural round sits in the three to five carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 728567145. Listed at 11 retailers as of November 4, 2026, with prices from £3,287 to £7,610, a £4,323 spread on the same certified stone. NZ Jewellers lists it at £7,610. 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

3.01
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.4°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 728567145
Dimensions9.11 × 9.20 × 5.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
9.11 mm9.20 mm3.01 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 728567145
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.2%

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: £7,610 GBP|Low: £3,283 GBP|High: £7,610 GBP|Avg: £4,992 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4£3,287 GBP
Retailer 5£4,034 GBP
Retailer 2£4,264 GBP
Retailer 3£4,658 GBP
Retailer 6£5,251 GBP
NZ Jewellers£7,610 GBP

45 data points across 6 retailers

11 retailers£3,287 GBP to £7,610 GBP

A
Cheapest Retailer
-
£3,287 GBP
A
Retailer 2
-
£3,968 GBP
View
A
Retailer 3
-
£4,034 GBP
View
A
Retailer 4
-
£4,264 GBP
View
A
Retailer 5
-
£4,550 GBP
View
Retailer 6
-
£4,550 GBP
View
Price last confirmed 21 days ago
A
Retailer 7
-
£4,550 GBP
View
A
Retailer 8
-
£4,658 GBP
View
A
Retailer 9
-
£4,667 GBP
View
B+
Retailer 10
-
£5,251 GBP
View
Most Expensive
B+
NZ Jewellers
507a8a64-4f5c-46df-8970-031114c19219 · Nov 5
£7,610 GBP
$10,243 USD
View
10 more retailers have this diamond
Prices start from £3,287 GBPSave up to £4,323 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
3.01ct Round
£3,287 GBP