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Round|Natural|GIA

3.01ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2556705350

Certificate GIA 2556705350

Diamond specifications and retailer prices

From £14,202 GBP
As of November 5, 2026
Save £1,965 GBP (12%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £23,380 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 3.01ct natural round diamond

This 3.01ct 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 2556705350. Listed at 13 retailers as of November 5, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.01
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2556705350
Dimensions9.19 × 9.13 × 5.77 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Indented Natural, Natural
Top View
9.19 mm9.13 mm3.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556705350
Side View
Table 57.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 63.0%

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: £23,380 GBP|Low: £12,724 GBP|High: £23,976 GBP|Avg: £17,595 GBP|-2.5%
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
November 5, 2026
Retailer 14£12,724 GBP
Retailer 12£13,336 GBP
Retailer 9£14,202 GBP
Retailer 7£14,517 GBP
Retailer 8£15,667 GBP
Retailer 2£16,167 GBP
Retailer 13£16,536 GBP
Retailer 5£17,806 GBP
Retailer 11£17,954 GBP
Retailer 3£18,279 GBP
Retailer 6£18,491 GBP
Retailer 10£18,929 GBP
Retailer 4£21,095 GBP
MOH London£23,380 GBP

30 data points across 14 retailers

13 retailers£14,202 GBP to £16,167 GBP

Retailer 1
-
£12,724 GBP
Price last confirmed 15 days ago
Retailer 2
-
£13,336 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
£14,202 GBP
View
A
Retailer 4
-
£14,517 GBP
View
A
Retailer 5
-
£15,667 GBP
View
B+
Retailer 6
-
£16,167 GBP
View
Retailer 7
-
£16,271 GBP
View
Price last confirmed 14 days ago
Retailer 8
-
£17,806 GBP
View
Price last confirmed 17 days ago
Retailer 9
-
£18,279 GBP
View
Price last confirmed 19 days ago
Retailer 10
-
£18,491 GBP
View
Price last confirmed 19 days ago
Retailer 11
-
£18,929 GBP
View
Price last confirmed 15 days ago
Retailer 12
-
£21,095 GBP
View
Price last confirmed 20 days ago
Most Expensive
MOH London
CA251662F · Oct 21
£23,380 GBP
View
Price last confirmed 16 days ago
12 more retailers have this diamond
Prices start from £14,202 GBPSave up to £1,965 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
3.01ct Round
£14,202 GBP