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Heart|Natural|HRD

1.71ct H IF Heart Natural Diamond

EX • H/IF • HRD 250000214081

Certificate HRD 250000214081

Diamond specifications and retailer prices

From £4,806 GBP
$6,449 USD
As of November 1, 2026
Save £3,231 GBP (40%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £8,037 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.71ct natural heart diamond

This 1.71ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000214081. Listed at 4 retailers as of October 30, 2026, with prices from £4,806 to £8,037, a £3,231 spread on the same certified stone. NZ Jewellers lists it at £8,037. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.15°
Pavilion angle42.87°
OriginNatural
Grading LabHRD
CertificateHRD 250000214081
Dimensions6.91 × 8.27 × 5.25 mm
L/W Ratio1.20
Girdle conditionMedium
Top View
6.91 mm8.27 mm1.71 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000214081
Side View
Table 61.0%Crown 38.15°GirdlePavilion 42.87°CuletDepth 63.5%

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 1
Current: £8,037 GBP|Low: £4,806 GBP|High: £8,202 GBP|Avg: £5,898 GBP|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3£4,806 GBP
Retailer 4£4,806 GBP
Retailer 6£4,979 GBP
Retailer 5£5,085 GBP
Retailer 2£7,080 GBP
NZ Jewellers£8,037 GBP

16 data points across 6 retailers

4 retailers£4,806 GBP to £8,037 GBP

A
Cheapest Retailer
-
£4,806 GBP
$6,449 USD
A
Retailer 2
-
£4,806 GBP
$6,449 USD
View
B
Retailer 3
-
£7,080 GBP
View
Most Expensive
B
NZ Jewellers
9ece7ac7-a79a-4b89-ac6c-b97d36e3cc8c · Oct 30
£8,037 GBP
$10,785 USD
View
3 more retailers have this diamond
Prices start from £4,806 GBPSave up to £3,231 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
1.71ct Heart
£4,806 GBP