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Heart|Natural|HRD

3.06ct K SI1 Heart Natural Diamond

VG • K/SI1 • HRD 210000166396

Shape and cutting style on the report: Heart

Certificate HRD 210000166396

Diamond specifications and retailer prices

From £8,967 GBP
As of November 4, 2026
Save £5,626 GBP (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £14,593 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 3.06ct natural heart diamond

This 3.06ct natural heart sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 210000166396. Listed at 10 retailers as of November 3, 2026, with prices from £8,967 to £14,593, a £5,626 spread on the same certified stone. NZ Jewellers lists it at £14,593. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.06
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 210000166396
Dimensions9.30 × 10.11 × 4.86 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Top View
9.30 mm10.11 mm3.06 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateHRD 210000166396
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 48.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £14,593 GBP|Low: £8,967 GBP|High: £14,593 GBP|Avg: £10,985 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 10£8,967 GBP
Retailer 2£9,446 GBP
Retailer 4£10,229 GBP
Retailer 7£10,309 GBP
Retailer 6£10,470 GBP
Retailer 12£10,614 GBP
Retailer 3£10,723 GBP
Retailer 11£10,727 GBP
Retailer 8£10,873 GBP
Retailer 5£10,915 GBP
Retailer 9£13,748 GBP
NZ Jewellers£14,593 GBP

30 data points across 12 retailers

10 retailers£8,967 GBP to £14,593 GBP

B+
Cheapest Retailer
-
£8,967 GBP
B+
Retailer 2
-
£9,446 GBP
View
B+
Retailer 3
-
£10,309 GBP
View
B+
Retailer 4
-
£10,470 GBP
View
B+
Retailer 5
-
£10,614 GBP
View
B+
Retailer 6
-
£10,727 GBP
View
B+
Retailer 7
-
£10,873 GBP
View
B+
Retailer 8
-
£10,915 GBP
View
Retailer 9
-
£13,748 GBP
View
Price last confirmed 18 days ago
Most Expensive
B
NZ Jewellers
b528b1d4-cd8b-4c34-89c4-02759fcda87c · Nov 3
£14,593 GBP
$19,532 USD
View
9 more retailers have this diamond
Prices start from £8,967 GBPSave up to £5,626 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.

B+
3.06ct Heart
£8,967 GBP