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Round|Natural|GIA

3.00ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6551263835

Certificate GIA 6551263835

Diamond specifications and retailer prices

From £14,561 GBP
As of November 5, 2026
Save £10,154 GBP (41%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £24,715 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551263835. Listed at 18 retailers as of November 4, 2026, with prices from £14,561 to £24,715, a £10,154 spread on the same certified stone. MOH London lists it at £24,715. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6551263835
Dimensions9.26 × 9.34 × 5.63 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Needle
Top View
9.26 mm9.34 mm3.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551263835
Side View
Table 62.0%Crown 34°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 60.5%

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: £24,715 GBP|Low: £14,561 GBP|High: £25,501 GBP|Avg: £18,252 GBP|-2.8%
MOH London
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
Retailer 15
November 6, 2026
Retailer 10£14,561 GBP
Retailer 14£14,587 GBP
Retailer 4£14,695 GBP
Retailer 9£14,751 GBP
Retailer 5£15,307 GBP
Retailer 8£15,974 GBP
Retailer 6£16,292 GBP
Retailer 3£16,661 GBP
Retailer 2£16,956 GBP
Retailer 13£17,190 GBP
Retailer 7£17,851 GBP
Retailer 11£18,392 GBP
Retailer 15£19,083 GBP
Retailer 12£22,479 GBP
MOH London£24,715 GBP

34 data points across 15 retailers

18 retailers£14,561 GBP to £24,715 GBP

A
Cheapest Retailer
-
£14,561 GBP
A
Retailer 2
-
£14,587 GBP
View
A
Retailer 3
-
£14,695 GBP
View
A
Retailer 4
-
£14,751 GBP
View
A
Retailer 5
-
£15,307 GBP
View
A
Retailer 6
-
£15,974 GBP
View
Retailer 7
-
£16,134 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£16,292 GBP
View
B+
Retailer 9
-
£16,661 GBP
View
B+
Retailer 10
-
£16,734 GBP
View
B+
Retailer 11
-
£16,956 GBP
View
B+
Retailer 12
-
£17,190 GBP
View
B+
Retailer 13
-
£17,851 GBP
View
Retailer 14
-
£18,024 GBP
View
Price last confirmed 14 days ago
B+
Retailer 15
-
£18,392 GBP
View
B
Retailer 16
-
£19,083 GBP
View
B
Retailer 17
-
£22,479 GBP
View
Most Expensive
B
MOH London
A033F13FA · Nov 4
£24,715 GBP
View
17 more retailers have this diamond
Prices start from £14,561 GBPSave up to £10,154 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
£14,561 GBP