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Round|Natural|IGI

3.02ct K SI2 Round Natural Diamond

GD • K/SI2 • IGI 747550509

Shape and cutting style on the report: Round brilliant

Certificate IGI 747550509

Diamond specifications and retailer prices

From £5,342 GBP
As of November 5, 2026
Save £3,981 GBP (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £9,323 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 3.02ct natural round diamond

This 3.02ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI 747550509. Listed at 6 retailers as of November 2, 2026, with prices from £5,342 to £9,323, a £3,981 spread on the same certified stone. NZ Jewellers lists it at £9,323. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.02
Carat
K
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 747550509
Dimensions8.79 × 8.90 × 5.87 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.79 mm8.90 mm3.02 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 747550509
Side View
Table 56.0%Crown 38.5°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 66.3%

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 5
Current: £9,323 GBP|Low: £4,910 GBP|High: £9,323 GBP|Avg: £6,319 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7£4,910 GBP
Retailer 6£5,342 GBP
Retailer 3£5,363 GBP
Retailer 5£5,574 GBP
Retailer 4£5,660 GBP
Retailer 2£7,768 GBP
NZ Jewellers£9,323 GBP

28 data points across 7 retailers

6 retailers£5,342 GBP to £9,323 GBP

B+
Cheapest Retailer
-
£5,342 GBP
A
Retailer 2
-
£5,363 GBP
View
A
Retailer 3
-
£5,574 GBP
View
B+
Retailer 4
-
£5,660 GBP
View
B+
Retailer 5
-
£7,768 GBP
View
Most Expensive
B+
NZ Jewellers
c847ea9c-c30d-47ec-a422-bd1438f3e3ed · Nov 2
£9,323 GBP
$12,548 USD
View
5 more retailers have this diamond
Prices start from £5,342 GBPSave up to £3,981 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
3.02ct Round
£5,342 GBP