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Heart|Natural|HRD

3.14ct J SI2 Heart Natural Diamond

GD • J/SI2 • HRD 190000119312

Certificate HRD 190000119312

Diamond specifications and retailer prices

From £10,590 GBP
As of November 4, 2026
Save £4,194 GBP (28%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £14,784 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3.14ct natural heart diamond

This 3.14ct natural heart sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 190000119312. Listed at 9 retailers as of November 4, 2026, with prices from £10,590 to £14,784, a £4,194 spread on the same certified stone. NZ Jewellers lists it at £14,784. 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

3.14
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 190000119312
Dimensions8.37 × 9.95 × 5.00 mm
L/W Ratio1.19
Top View
8.37 mm9.95 mm3.14 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 190000119312
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 50.3%

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: £14,784 GBP|Low: £8,016 GBP|High: £14,784 GBP|Avg: £11,754 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 5, 2026
Retailer 4£8,016 GBP
Retailer 11£10,590 GBP
Retailer 3£10,695 GBP
Retailer 8£10,964 GBP
Retailer 10£11,519 GBP
Retailer 2£11,857 GBP
Retailer 5£12,287 GBP
Retailer 12£12,340 GBP
Retailer 6£12,478 GBP
Retailer 9£12,795 GBP
Retailer 7£12,959 GBP
NZ Jewellers£14,784 GBP

6 data points across 12 retailers

9 retailers£10,590 GBP to £14,784 GBP

B+
Cheapest Retailer
-
£10,590 GBP
B+
Retailer 2
-
£10,695 GBP
View
B+
Retailer 3
-
£10,964 GBP
View
B+
Retailer 4
-
£11,857 GBP
View
B
Retailer 5
-
£12,287 GBP
View
B
Retailer 6
-
£12,478 GBP
View
B
Retailer 7
-
£12,795 GBP
View
B
Retailer 8
-
£12,959 GBP
View
Most Expensive
B
NZ Jewellers
b4f20c48-8f69-4ab6-a979-83e95f73f3e4 · Nov 5
£14,784 GBP
$19,788 USD
View
8 more retailers have this diamond
Prices start from £10,590 GBPSave up to £4,194 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+
3.14ct Heart
£10,590 GBP