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Heart|Natural|GIA

3.01ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 2557290420

Certificate GIA 2557290420

Diamond specifications and retailer prices

From £9,587 GBP
As of November 5, 2026
Save £7,274 GBP (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £16,861 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural heart diamond

This 3.01ct natural heart sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557290420. Listed at 16 retailers as of November 4, 2026, with prices from £9,587 to £16,861, a £7,274 spread on the same certified stone. MOH London lists it at £16,861. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557290420
Dimensions9.25 × 10.07 × 5.75 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cavity
Top View
9.25 mm10.07 mm3.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2557290420
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.1%

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: £16,861 GBP|Low: £7,822 GBP|High: £16,906 GBP|Avg: £10,664 GBP|+17.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12£7,822 GBP
Retailer 8£8,111 GBP
Retailer 3£8,817 GBP
Retailer 9£9,098 GBP
Retailer 5£9,587 GBP
Retailer 4£10,755 GBP
Retailer 6£10,912 GBP
Retailer 10£11,169 GBP
Retailer 7£12,191 GBP
Retailer 2£13,429 GBP
Retailer 11£14,991 GBP
MOH London£16,861 GBP

40 data points across 12 retailers

16 retailers£9,587 GBP to £16,861 GBP

Retailer 1
-
£7,822 GBP
Price last confirmed 9 days ago
Retailer 2
-
£8,111 GBP
View
Price last confirmed 19 days ago
Retailer 3
-
£8,817 GBP
View
Price last confirmed 26 days ago
Retailer 4
-
£9,098 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£9,587 GBP
View
B+
Retailer 6
-
£9,736 GBP
View
Retailer 7
-
£9,928 GBP
View
Price last confirmed 21 days ago
B+
Retailer 8
-
£10,187 GBP
View
Retailer 9
-
£10,590 GBP
View
Price last confirmed 21 days ago
Retailer 10
-
£10,755 GBP
View
Price last confirmed 19 days ago
B+
Retailer 11
-
£10,912 GBP
View
Retailer 12
-
£11,169 GBP
View
Price last confirmed 18 days ago
B+
Retailer 13
-
£12,191 GBP
View
B
Retailer 14
-
£13,429 GBP
View
Retailer 15
-
£14,991 GBP
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
6CFB7F985 · Nov 4
£16,861 GBP
View
15 more retailers have this diamond
Prices start from £9,587 GBPSave up to £7,274 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 Heart
£9,587 GBP