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Round|Natural|IGI

3.01ct M SI1 Round Natural Diamond

EX • M/SI1 • IGI 670479052

Shape and cutting style on the report: Round brilliant

Certificate IGI 670479052

Diamond specifications and retailer prices

From £9,672 GBP
As of November 4, 2026
Save £3,708 GBP (28%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £13,379 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 670479052. Listed at 11 retailers as of November 4, 2026, with prices from £9,672 to £13,379, a £3,708 spread on the same certified stone. NZ Jewellers lists it at £13,379. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 670479052
Dimensions9.08 × 9.22 × 5.78 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
9.08 mm9.22 mm3.01 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 670479052
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.1%

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: £13,379 GBP|Low: £10,076 GBP|High: £13,379 GBP|Avg: £11,486 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2£10,083 GBP
Retailer 7£10,425 GBP
Retailer 5£11,120 GBP
Retailer 6£11,293 GBP
Retailer 4£11,351 GBP
Retailer 9£11,575 GBP
Retailer 8£11,727 GBP
Retailer 3£12,158 GBP
NZ Jewellers£13,379 GBP

42 data points across 9 retailers

11 retailers£9,672 GBP to £13,379 GBP

B+
Cheapest Retailer
-
£9,672 GBP
A
Retailer 2
-
£10,083 GBP
View
B+
Retailer 3
-
£10,235 GBP
View
Retailer 4
-
£10,425 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£11,120 GBP
View
B+
Retailer 6
-
£11,293 GBP
View
B+
Retailer 7
-
£11,351 GBP
View
B+
Retailer 8
-
£11,575 GBP
View
B+
Retailer 9
-
£11,727 GBP
View
B+
Retailer 10
-
£12,158 GBP
View
Most Expensive
B
NZ Jewellers
4587f2ae-19d1-4b5f-b768-d69716cf2492 · Nov 5
£13,379 GBP
$18,007 USD
View
10 more retailers have this diamond
Prices start from £9,672 GBPSave up to £3,708 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
£9,672 GBP