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Heart|Natural|HRD

3.06ct H SI2 Heart Natural Diamond

ID • H/SI2 • HRD 240000278618

Certificate HRD 240000278618

Diamond specifications and retailer prices

From £14,054 GBP
As of November 4, 2026
Save £5,567 GBP (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £21,746 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 3.06ct natural heart diamond

This 3.06ct natural heart sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 240000278618. Listed at 8 retailers as of November 3, 2026, with a 40% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.06
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 240000278618
Dimensions9.09 × 9.64 × 6.11 mm
L/W Ratio1.06
Top View
9.09 mm9.64 mm3.06 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 240000278618
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 63.4%

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 4
Current: £21,746 GBP|Low: £12,136 GBP|High: £21,891 GBP|Avg: £16,376 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 4£12,136 GBP
Retailer 3£13,232 GBP
Retailer 9£14,054 GBP
Retailer 10£15,287 GBP
Retailer 12£15,959 GBP
Retailer 7£16,052 GBP
Retailer 5£16,562 GBP
Retailer 2£16,721 GBP
Retailer 11£16,998 GBP
Retailer 8£17,198 GBP
Retailer 6£19,621 GBP
MOH London£21,746 GBP

18 data points across 12 retailers

8 retailers£14,054 GBP to £19,621 GBP

A
Cheapest Retailer
-
£14,054 GBP
B+
Retailer 2
-
£16,052 GBP
View
B+
Retailer 3
-
£16,562 GBP
View
B+
Retailer 4
-
£16,721 GBP
View
B+
Retailer 5
-
£16,998 GBP
View
B+
Retailer 6
-
£17,198 GBP
View
B
Retailer 7
-
£19,621 GBP
View
Most Expensive
MOH London
3702E4581 · Oct 19
£21,746 GBP
View
Price last confirmed 18 days ago
7 more retailers have this diamond
Prices start from £14,054 GBPSave up to £5,567 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
3.06ct Heart
£14,054 GBP