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Heart|Natural|HRD

1.54ct H SI2 Heart Natural Diamond

VG • H/SI2 • HRD 260000081131

Certificate HRD 260000081131

Diamond specifications and retailer prices

From £2,079 GBP
$2,785 USD
As of November 1, 2026
Save £2,267 GBP (52%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £4,346 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.54ct natural heart diamond

This 1.54ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 260000081131. Listed at 4 retailers as of October 30, 2026, with prices from £2,079 to £4,346, a £2,267 spread on the same certified stone. NZ Jewellers lists it at £4,346. 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

1.54
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.76°
Pavilion angle41.53°
OriginNatural
Grading LabHRD
CertificateHRD 260000081131
Dimensions7.01 × 8.12 × 4.71 mm
L/W Ratio1.16
Girdle conditionMedium
Top View
7.01 mm8.12 mm1.54 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000081131
Side View
Table 63.0%Crown 33.76°GirdlePavilion 41.53°Culet: NoneDepth 58.0%

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: £4,346 GBP|Low: £2,004 GBP|High: £4,368 GBP|Avg: £2,831 GBP|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5£2,004 GBP
Retailer 3£2,079 GBP
Retailer 4£2,158 GBP
Retailer 6£2,525 GBP
Retailer 2£3,642 GBP
NZ Jewellers£4,346 GBP

16 data points across 6 retailers

4 retailers£2,079 GBP to £4,346 GBP

A
Cheapest Retailer
-
£2,079 GBP
$2,785 USD
A
Retailer 2
-
£2,158 GBP
$2,892 USD
View
B+
Retailer 3
-
£3,642 GBP
View
Most Expensive
B
NZ Jewellers
2fac62d7-a5be-4c6b-84d8-4d5f03c6946a · Oct 30
£4,346 GBP
$5,823 USD
View
3 more retailers have this diamond
Prices start from £2,079 GBPSave up to £2,267 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
1.54ct Heart
£2,079 GBP