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Round|Natural|GIA

3.03ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6461974586

Certificate GIA 6461974586

Diamond specifications and retailer prices

From £13,802 GBP
As of November 4, 2026
Save £7,383 GBP (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £21,185 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6461974586. Listed at 8 retailers as of November 4, 2026, with prices from £13,802 to £21,185, a £7,383 spread on the same certified stone. MOH London lists it at £21,185. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6461974586
Dimensions9.24 × 9.30 × 5.79 mm
L/W Ratio1.01
Top View
9.24 mm9.30 mm3.03 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6461974586
Side View
Table 54.0%Crown 35°Girdle: MediumPavilion 40.6°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 4
Current: £21,185 GBP|Low: £13,802 GBP|High: £21,498 GBP|Avg: £16,316 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7£13,802 GBP
Retailer 2£13,913 GBP
Retailer 6£15,763 GBP
Retailer 9£15,838 GBP
Retailer 5£16,264 GBP
Retailer 3£16,374 GBP
Retailer 8£16,692 GBP
Retailer 4£16,890 GBP
MOH London£21,185 GBP

37 data points across 9 retailers

8 retailers£13,802 GBP to £21,185 GBP

A
Cheapest Retailer
-
£13,802 GBP
A
Retailer 2
-
£13,913 GBP
View
B+
Retailer 3
-
£15,763 GBP
View
B+
Retailer 4
-
£16,264 GBP
View
B+
Retailer 5
-
£16,374 GBP
View
B+
Retailer 6
-
£16,692 GBP
View
B+
Retailer 7
-
£16,890 GBP
View
Most Expensive
B
MOH London
B93A914A6 · Nov 4
£21,185 GBP
View
7 more retailers have this diamond
Prices start from £13,802 GBPSave up to £7,383 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
£13,802 GBP