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Heart|Natural|HRD

3.06ct K SI2 Heart Natural Diamond

GD • K/SI2 • HRD 180000118927

Shape and cutting style on the report: Heart

Certificate HRD 180000118927

Diamond specifications and retailer prices

From £7,906 GBP
As of November 4, 2026
Save £1,546 GBP (16%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £12,866 GBP at NZ Jewellers · As of September 30, 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 180000118927. Listed at 7 retailers as of November 4, 2026, with a relatively tight 20% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 180000118927
Dimensions10.45 × 11.19 × 3.73 mm
L/W Ratio1.07
Girdle conditionFaceted
Top View
10.45 mm11.19 mm3.06 ctK / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateHRD 180000118927
Side View
Table 72.0%CrownGirdle: MediumPavilionCulet: NoneDepth 33.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: £9,262 GBP|Low: £5,999 GBP|High: £9,452 GBP|Avg: £8,235 GBP|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7£5,999 GBP
Retailer 3£7,906 GBP
Retailer 4£8,118 GBP
Retailer 6£8,435 GBP
Retailer 2£8,521 GBP
Retailer 1£9,262 GBP
Retailer 5£9,452 GBP

20 data points across 7 retailers

7 retailers£7,906 GBP to £9,452 GBP

B+
Cheapest Retailer
-
£7,906 GBP
B+
Retailer 2
-
£8,118 GBP
View
Retailer 3
-
£9,231 GBP
View
Price last confirmed 39 days ago
B+
Retailer 4
-
£9,262 GBP
View
B+
Retailer 5
-
£9,452 GBP
View
Retailer 6
-
£10,652 GBP
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
d85230f9-9b1b-4af8-ab31-1bf80e3366da · Sep 30
£12,866 GBP
$17,221 USD
View
Price last confirmed 37 days ago
6 more retailers have this diamond
Prices start from £7,906 GBPSave up to £1,546 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
£7,906 GBP