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3.03ct D SI2 Round Natural Diamond

EX • D/SI2 • IGI 731557227

Shape and cutting style on the report: Round brilliant

Certificate IGI 731557227

Diamond specifications and retailer prices

From £22,312 GBP
As of November 5, 2026
Save £13,359 GBP (37%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £35,671 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 731557227. Listed at 11 retailers as of November 4, 2026, with prices from £22,312 to £35,671, a £13,359 spread on the same certified stone. MOH London lists it at £35,671. 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

3.03
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.1°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 731557227
Dimensions9.23 × 9.18 × 5.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.23 mm9.18 mm3.03 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 731557227
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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 5
Current: £35,671 GBP|Low: £22,312 GBP|High: £36,150 GBP|Avg: £27,505 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10£22,312 GBP
Retailer 7£23,856 GBP
Retailer 4£25,279 GBP
Retailer 5£26,543 GBP
Retailer 8£27,386 GBP
Retailer 3£27,607 GBP
Retailer 6£28,140 GBP
Retailer 9£28,439 GBP
Retailer 2£30,883 GBP
MOH London£35,671 GBP

24 data points across 10 retailers

11 retailers£22,312 GBP to £35,671 GBP

A
Cheapest Retailer
-
£22,312 GBP
A
Retailer 2
-
£23,016 GBP
View
A
Retailer 3
-
£23,856 GBP
View
Retailer 4
-
£25,279 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£26,543 GBP
View
A
Retailer 6
-
£27,386 GBP
View
A
Retailer 7
-
£27,607 GBP
View
A
Retailer 8
-
£28,140 GBP
View
A
Retailer 9
-
£28,439 GBP
View
B+
Retailer 10
-
£30,883 GBP
View
Most Expensive
B+
MOH London
4C5993020 · Nov 4
£35,671 GBP
View
10 more retailers have this diamond
Prices start from £22,312 GBPSave up to £13,359 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
3.03ct Round
£22,312 GBP