Heart|Natural|HRD

4.03ct J SI2 Heart Natural Diamond

ID • J/SI2 • HRD 260000016377

Certificate HRD 260000016377

Diamond specifications and retailer prices

From €16,219 EUR
$18,120 USD
As of October 30, 2026
Save €10,290 EUR (39%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €26,509 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 4.03ct natural heart diamond

This 4.03ct natural heart sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000016377. Listed at 5 retailers as of October 29, 2026, with prices from €16,219 to €26,509, a €10,290 spread on the same certified stone. MOH London lists it at €26,509. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.03
Carat
J
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle41.19°
Pavilion angle39.78°
OriginNatural
Grading LabHRD
CertificateHRD 260000016377
Dimensions10.73 × 9.73 × 6.39 mm
L/W Ratio1.10
Girdle conditionMedium
Top View
10.73 mm9.73 mm4.03 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateHRD 260000016377
Side View
Table 62.0%Crown 41.19°Girdle: MediumPavilion 39.78°Culet: NoneDepth 59.6%

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: Oct 30
Current: €26,509 EUR|Low: €16,219 EUR|High: €27,007 EUR|Avg: €21,569 EUR|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 4€16,219 EUR
Retailer 3€19,568 EUR
Retailer 2€20,189 EUR
Retailer 5€23,919 EUR
MOH London€26,509 EUR

18 data points across 5 retailers

5 retailers€16,219 EUR to €26,509 EUR

A
Cheapest Retailer
-
€16,219 EUR
$18,120 USD
A
Retailer 2
-
€19,568 EUR
$21,861 USD
View
B+
Retailer 3
-
€20,189 EUR
$22,555 USD
View
B+
Retailer 4
-
€23,919 EUR
$26,722 USD
View
Most Expensive
B+
MOH London
14FBDE478 · Oct 29
€26,509 EUR
£23,320 GBP
View
4 more retailers have this diamond
Prices start from €16,219 EURSave up to €10,290 EUR

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
4.03ct Heart
€16,219 EUR