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Round|Natural|IGI

3.07ct M SI1 Round Natural Diamond

EX • M/SI1 • IGI 566319216

Shape and cutting style on the report: Round brilliant

Certificate IGI 566319216

Diamond specifications and retailer prices

From £9,773 GBP
As of November 4, 2026
Save £3,869 GBP (28%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £13,642 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3.07ct natural round diamond

This 3.07ct 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 566319216. Listed at 11 retailers as of November 4, 2026, with prices from £9,773 to £13,642, a £3,869 spread on the same certified stone. NZ Jewellers lists it at £13,642. 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

3.07
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 566319216
Dimensions9.20 × 9.23 × 5.82 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
9.20 mm9.23 mm3.07 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 566319216
Side View
Table 57.5%Crown 36.4°Girdle: MediumPavilion 41.2°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: £13,642 GBP|Low: £4,734 GBP|High: £18,601 GBP|Avg: £11,050 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 5£4,734 GBP
Retailer 6£5,928 GBP
Retailer 3£9,773 GBP
Retailer 2£10,284 GBP
Retailer 4£10,432 GBP
Retailer 12£10,629 GBP
Retailer 9£11,338 GBP
Retailer 10£11,515 GBP
Retailer 8£11,579 GBP
Retailer 13£11,803 GBP
Retailer 11£11,958 GBP
Retailer 7£12,396 GBP
NZ Jewellers£13,642 GBP
Retailer 14£18,601 GBP

41 data points across 14 retailers

11 retailers£9,773 GBP to £13,642 GBP

A
Cheapest Retailer
-
£9,773 GBP
A
Retailer 2
-
£10,284 GBP
View
B+
Retailer 3
-
£10,432 GBP
View
Retailer 4
-
£10,629 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£11,338 GBP
View
B+
Retailer 6
-
£11,515 GBP
View
B+
Retailer 7
-
£11,579 GBP
View
B+
Retailer 8
-
£11,803 GBP
View
B+
Retailer 9
-
£11,958 GBP
View
B+
Retailer 10
-
£12,396 GBP
View
Most Expensive
B
NZ Jewellers
c3c192bb-ae3a-44aa-b938-93e139e78fb3 · Nov 5
£13,642 GBP
$18,361 USD
View
10 more retailers have this diamond
Prices start from £9,773 GBPSave up to £3,869 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
3.07ct Round
£9,773 GBP