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Heart|Natural|HRD

3.09ct J SI2 Heart Natural Diamond

EX • J/SI2 • HRD 260000075990

Certificate HRD 260000075990

Diamond specifications and retailer prices

From £7,981 GBP
As of November 1, 2026
Save £3,142 GBP (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £11,124 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 3.09ct natural heart diamond

This 3.09ct natural heart sits in the three to five carat band, graded J 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 260000075990. Listed at 4 retailers as of November 1, 2026, with prices from £7,981 to £11,124, a £3,142 spread on the same certified stone. NZ Jewellers lists it at £11,124. 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

3.09
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.88°
Pavilion angle39.88°
OriginNatural
Grading LabHRD
CertificateHRD 260000075990
Dimensions9.07 × 9.96 × 5.82 mm
L/W Ratio1.10
Girdle conditionMedium
Top View
9.07 mm9.96 mm3.09 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 260000075990
Side View
Table 63.0%Crown 39.88°GirdlePavilion 39.88°Culet: NoneDepth 58.7%

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 1
Current: £11,124 GBP|Low: £6,997 GBP|High: £11,128 GBP|Avg: £8,976 GBP|-0.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5£6,997 GBP
Retailer 3£7,981 GBP
Retailer 4£8,104 GBP
Retailer 2£10,424 GBP
NZ Jewellers£11,124 GBP

16 data points across 5 retailers

4 retailers£7,981 GBP to £11,124 GBP

A
Cheapest Retailer
-
£7,981 GBP
A
Retailer 2
-
£8,104 GBP
View
B+
Retailer 3
-
£10,424 GBP
View
Most Expensive
B+
NZ Jewellers
86e5aaa3-9bdb-4c43-9224-f26a2262523c · Nov 3
£11,124 GBP
$14,889 USD
View
3 more retailers have this diamond
Prices start from £7,981 GBPSave up to £3,142 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
3.09ct Heart
£7,981 GBP