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Round|Natural|GIA

3.00ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2567670012

Certificate GIA 2567670012

Diamond specifications and retailer prices

From £13,067 GBP
As of November 5, 2026
Save £6,989 GBP (35%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £20,056 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct 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 GIA 2567670012. Listed at 6 retailers as of November 4, 2026, with prices from £13,067 to £20,056, a £6,989 spread on the same certified stone. MOH London lists it at £20,056. 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

3.00
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2567670012
Dimensions9.14 × 9.18 × 5.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
9.14 mm9.18 mm3.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2567670012
Side View
Table 58.0%Crown 35.5°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 62.8%

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: £20,056 GBP|Low: £13,067 GBP|High: £20,056 GBP|Avg: £15,609 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6£13,067 GBP
Retailer 5£13,886 GBP
Retailer 2£14,088 GBP
Retailer 3£16,577 GBP
Retailer 4£18,242 GBP
MOH London£20,056 GBP

4 data points across 6 retailers

6 retailers£13,067 GBP to £20,056 GBP

A
Cheapest Retailer
-
£13,067 GBP
A
Retailer 2
-
£13,886 GBP
View
A
Retailer 3
-
£14,088 GBP
View
B+
Retailer 4
-
£16,577 GBP
View
B+
Retailer 5
-
£18,242 GBP
View
Most Expensive
B
MOH London
510CA40BE · Nov 4
£20,056 GBP
View
5 more retailers have this diamond
Prices start from £13,067 GBPSave up to £6,989 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
3.00ct Round
£13,067 GBP