CaratHunter
Plans
Heart|Natural|HRD

1.03ct H IF Heart Natural Diamond

EX • H/IF • HRD 250000184116

Certificate HRD 250000184116

Diamond specifications and retailer prices

From £1,535 GBP
As of November 6, 2026
Save £2,985 GBP (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,519 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-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 250000184116. Listed at 12 retailers as of November 5, 2026, with prices from £1,535 to £4,519, a £2,985 spread on the same certified stone. NZ Jewellers lists it at £4,519. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle37.65°
OriginNatural
Grading LabHRD
CertificateHRD 250000184116
Dimensions6.39 × 6.95 × 4.00 mm
L/W Ratio1.09
Top View
6.39 mm6.95 mm1.03 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000184116
Side View
Table 57.0%CrownGirdle: MediumPavilion 37.65°Culet: NoneDepth 57.6%

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 6
Current: £1,535 GBP|Low: £1,535 GBP|High: £3,659 GBP|Avg: £2,328 GBP|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1£1,535 GBP
Retailer 5£1,936 GBP
Retailer 6£1,995 GBP
Retailer 8£2,161 GBP
Retailer 7£2,245 GBP
Retailer 3£2,315 GBP
Retailer 2£2,404 GBP
Retailer 4£3,615 GBP

41 data points across 8 retailers

12 retailers£1,535 GBP to £4,519 GBP

A
Cheapest Retailer
-
£1,535 GBP
A
Retailer 2
-
£1,936 GBP
View
B+
Retailer 3
-
£1,995 GBP
View
Final sale: no returns
Retailer 4
-
£2,161 GBP
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£2,161 GBP
View
B+
Retailer 6
-
£2,245 GBP
View
B+
Retailer 7
-
£2,267 GBP
View
B+
Retailer 8
-
£2,315 GBP
View
B+
Retailer 9
-
£2,404 GBP
View
B+
Retailer 10
-
£2,495 GBP
View
B
Retailer 11
-
£3,615 GBP
View
Most Expensive
B
NZ Jewellers
92164350-59dd-4387-8629-a82c1bfdf521 · Nov 5
£4,519 GBP
$6,049 USD
View
11 more retailers have this diamond
Prices start from £1,535 GBPSave up to £2,985 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
1.03ct Heart
£1,535 GBP