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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 $4,222 USD
€4,021 EUR
As of October 29, 2026
Save $3,387 USD (45%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $7,609 USD at MOH London · As of November 1, 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 October 29, 2026, with prices from $4,222 to $7,609, a $3,387 spread on the same certified stone. MOH London lists it at $7,609. 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
Color
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $7,609 USD|Low: $4,222 USD|High: $7,700 USD|Avg: $5,358 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$4,222 USD
Retailer 3$4,564 USD
Retailer 2$4,985 USD
MOH London$7,609 USD

10 data points across 4 retailers

2 retailers$4,222 USD to $7,609 USD

B+
Cheapest Retailer
-
$4,222 USD
€4,021 EUR
Most Expensive
C
MOH London
CC8CF8B06 · Nov 1
$7,609 USD
£5,991 GBP
View
1 more retailer has this diamond
Prices start from $4,222 USDSave up to $3,387 USD

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
$4,222 USD