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Heart|Natural|HRD

1.02ct K IF Heart Natural Diamond

EX • K/IF • HRD 260000072578

Certificate HRD 260000072578

Diamond specifications and retailer prices

From £1,083 GBP
As of November 5, 2026
Save £1,564 GBP (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,648 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) 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 260000072578. Listed at 6 retailers as of November 3, 2026, with prices from £1,083 to £2,648, a £1,564 spread on the same certified stone. NZ Jewellers lists it at £2,648. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.19°
Pavilion angle42.17°
OriginNatural
Grading LabHRD
CertificateHRD 260000072578
Dimensions5.83 × 6.96 × 4.28 mm
L/W Ratio1.19
Girdle conditionMedium
Top View
5.83 mm6.96 mm1.02 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000072578
Side View
Table 61.0%Crown 37.19°GirdlePavilion 42.17°CuletDepth 61.5%

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 5
Current: £2,648 GBP|Low: £1,083 GBP|High: £2,674 GBP|Avg: £1,518 GBP|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5£1,083 GBP
Retailer 3£1,086 GBP
Retailer 6£1,128 GBP
Retailer 4£1,136 GBP
Retailer 7£1,416 GBP
Retailer 2£1,902 GBP
NZ Jewellers£2,648 GBP

14 data points across 7 retailers

6 retailers£1,083 GBP to £2,648 GBP

A
Cheapest Retailer
-
£1,083 GBP
A
Retailer 2
-
£1,086 GBP
View
A
Retailer 3
-
£1,128 GBP
View
A
Retailer 4
-
£1,136 GBP
View
B
Retailer 5
-
£1,902 GBP
View
Most Expensive
B
NZ Jewellers
a923dcc6-aeab-43d5-acdc-db64690e446b · Nov 3
£2,648 GBP
$3,544 USD
View
5 more retailers have this diamond
Prices start from £1,083 GBPSave up to £1,564 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
1.02ct Heart
£1,083 GBP