Heart|Natural|HRD

3.00ct K SI2 Heart Natural Diamond

EX • K/SI2 • HRD 260000124005

Certificate HRD 260000124005

Diamond specifications and retailer prices

From £4,806 GBP
As of November 2, 2026
Save £3,233 GBP (40%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £8,039 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 3ct natural heart diamond

This 3ct 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 HRD 260000124005. Listed at 4 retailers as of November 2, 2026, with prices from £4,806 to £8,039, a £3,233 spread on the same certified stone. NZ Jewellers lists it at £8,039. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle42.84°
Pavilion angle39.54°
OriginNatural
Grading LabHRD
CertificateHRD 260000124005
Dimensions8.83 × 9.69 × 5.78 mm
L/W Ratio1.10
Girdle conditionMedium
Top View
8.83 mm9.69 mm3.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateHRD 260000124005
Side View
Table 63.0%Crown 42.84°GirdlePavilion 39.54°Culet: NoneDepth 59.6%

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 2
Current: £8,039 GBP|Low: £4,418 GBP|High: £8,258 GBP|Avg: £5,961 GBP|-2.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5£4,418 GBP
Retailer 3£4,806 GBP
Retailer 4£4,806 GBP
Retailer 2£7,081 GBP
NZ Jewellers£8,039 GBP

19 data points across 5 retailers

4 retailers£4,806 GBP to £8,039 GBP

A
Cheapest Retailer
-
£4,806 GBP
A
Retailer 2
-
£4,806 GBP
View
B+
Retailer 3
-
£7,081 GBP
View
Most Expensive
B+
NZ Jewellers
fa2da818-a4e1-49c2-a152-6bc4194c2b5d · Nov 3
£8,039 GBP
$10,760 USD
View
3 more retailers have this diamond
Prices start from £4,806 GBPSave up to £3,233 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 Heart
£4,806 GBP