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Round|Natural|IGI

3.04ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 801639060

Shape and cutting style on the report: Round brilliant

Certificate IGI 801639060

Diamond specifications and retailer prices

From £8,775 GBP
As of November 1, 2026
Save £5,797 GBP (40%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £14,572 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3.04ct natural round diamond

This 3.04ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 801639060. Listed at 16 retailers as of November 1, 2026, with prices from £8,775 to £14,572, a £5,797 spread on the same certified stone. NZ Jewellers lists it at £14,572. 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

3.04
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 801639060
Dimensions9.15 × 9.23 × 5.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.15 mm9.23 mm3.04 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801639060
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £14,572 GBP|Low: £8,775 GBP|High: £15,050 GBP|Avg: £10,967 GBP|-3.2%
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 6£8,775 GBP
Retailer 12£8,955 GBP
Retailer 13£9,250 GBP
Retailer 9£9,377 GBP
Retailer 2£9,660 GBP
Retailer 5£9,967 GBP
Retailer 3£10,294 GBP
Retailer 11£10,455 GBP
Retailer 7£10,712 GBP
Retailer 4£10,857 GBP
Retailer 10£10,944 GBP
Retailer 8£11,255 GBP
Retailer 14£13,618 GBP
NZ Jewellers£14,572 GBP

28 data points across 14 retailers

16 retailers£8,775 GBP to £14,572 GBP

A
Cheapest Retailer
-
£8,775 GBP
A
Retailer 2
-
£8,955 GBP
View
A
Retailer 3
-
£9,132 GBP
View
A
Retailer 4
-
£9,250 GBP
View
A
Retailer 5
-
£9,377 GBP
View
A
Retailer 6
-
£9,660 GBP
View
A
Retailer 7
-
£9,729 GBP
View
Retailer 8
-
£9,967 GBP
View
Price last confirmed 8 days ago
A
Retailer 9
-
£10,294 GBP
View
A
Retailer 10
-
£10,455 GBP
View
A
Retailer 11
-
£10,712 GBP
View
A
Retailer 12
-
£10,857 GBP
View
A
Retailer 13
-
£10,944 GBP
View
A
Retailer 14
-
£11,255 GBP
View
A
Retailer 15
-
£13,618 GBP
View
Most Expensive
B+
NZ Jewellers
2392868a-8da9-474a-bac4-aabb8072d582 · Nov 5
£14,572 GBP
$19,612 USD
View
15 more retailers have this diamond
Prices start from £8,775 GBPSave up to £5,797 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
3.04ct Round
£8,775 GBP