Heart|Natural|IGI

4.02ct H SI1 Heart Natural Diamond

VG • H/SI1 • IGI 731572389

Shape and cutting style on the report: Heart brilliant

Certificate IGI 731572389

Diamond specifications and retailer prices

From €33,419 EUR
$37,336 USD
As of October 30, 2026
Save €8,580 EUR (20%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €53,104 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 4.02ct natural heart diamond

This 4.02ct natural heart sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 731572389. Listed at 8 retailers as of October 30, 2026, with a 26% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.02
Carat
H
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 731572389
Dimensions10.84 × 9.46 × 6.73 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Top View
10.84 mm9.46 mm4.02 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 731572389
Side View
Table 59.0%Crown 34.1°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 62.1%

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: €53,104 EUR|Low: €32,608 EUR|High: €53,457 EUR|Avg: €38,365 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10€32,608 EUR
Retailer 7€33,419 EUR
Retailer 8€34,221 EUR
Retailer 3€35,231 EUR
Retailer 4€36,071 EUR
Retailer 9€37,332 EUR
Retailer 5€38,888 EUR
Retailer 6€40,444 EUR
Retailer 2€41,999 EUR
MOH London€53,104 EUR

27 data points across 10 retailers

8 retailers€33,419 EUR to €41,999 EUR

A
Cheapest Retailer
-
€33,419 EUR
$37,336 USD
A
Retailer 2
-
€34,221 EUR
$38,232 USD
View
Final sale: no returns
B+
Retailer 3
-
€35,231 EUR
$39,360 USD
View
A
Retailer 4
-
€36,071 EUR
£31,731 GBP
View
Retailer 5
-
€38,888 EUR
$43,446 USD
View
Price last confirmed 16 days ago
Retailer 6
-
€40,444 EUR
$45,184 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
€41,999 EUR
$46,922 USD
View
Most Expensive
MOH London
B062FF365 · Oct 21
€53,104 EUR
£46,715 GBP
View
Price last confirmed 12 days ago
7 more retailers have this diamond
Prices start from €33,419 EURSave up to €8,580 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
4.02ct Heart
€33,419 EUR