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Heart|Natural|HRD

1.54ct I SI2 Heart Natural Diamond

I/SI2 • HRD 190000105618

Shape and cutting style on the report: Heart

Certificate HRD 190000105618

Diamond specifications and retailer prices

From £3,154 GBP
As of November 5, 2026
Save £2,515 GBP (44%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £5,669 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.54ct natural heart diamond

This 1.54ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included) and certified by HRD 190000105618. Listed at 2 retailers as of November 4, 2026, with prices from £3,154 to £5,669, a £2,515 spread on the same certified stone. MOH London lists it at £5,669. 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
I
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 190000105618
Dimensions6.79 × 8.31 × 3.56 mm
L/W Ratio1.22
Girdle conditionFaceted
Top View
6.79 mm8.31 mm1.54 ctI / SI2
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateHRD 190000105618
Side View
Table 68.0%CrownGirdlePavilionCulet: 9.6Depth 43.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: £5,669 GBP|Low: £3,154 GBP|High: £5,753 GBP|Avg: £4,002 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 4£3,154 GBP
Retailer 3£3,410 GBP
Retailer 2£3,724 GBP
MOH London£5,669 GBP

10 data points across 4 retailers

2 retailers£3,154 GBP to £5,669 GBP

B+
Cheapest Retailer
-
£3,154 GBP
Most Expensive
C
MOH London
CC8CF8B06 · Nov 4
£5,669 GBP
View
1 more retailer has this diamond
Prices start from £3,154 GBPSave up to £2,515 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+
1.54ct Heart
£3,154 GBP