Heart|Natural|IGI

4.01ct J SI1 Heart Natural Diamond

VG • J/SI1 • IGI 801638815

Shape and cutting style on the report: Heart brilliant

Certificate IGI 801638815

Diamond specifications and retailer prices

From €23,093 EUR
$25,800 USD
As of October 31, 2026
Save €13,248 EUR (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €36,341 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 4.01ct natural heart diamond

This 4.01ct natural heart sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 801638815. Listed at 11 retailers as of October 31, 2026, with prices from €23,093 to €36,341, a €13,248 spread on the same certified stone. MOH London lists it at €36,341. 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

4.01
Carat
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.1°
Pavilion angle38.4°
OriginNatural
Grading LabIGI
CertificateIGI 801638815
Dimensions10.04 × 11.00 × 6.24 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
10.04 mm11.00 mm4.01 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 801638815
Side View
Table 65.0%Crown 34.1°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 56.7%

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 31
Current: €36,341 EUR|Low: €23,093 EUR|High: €36,537 EUR|Avg: €27,724 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10€23,093 EUR
Retailer 4€23,293 EUR
Retailer 12€23,385 EUR
Retailer 2€24,024 EUR
Retailer 7€25,686 EUR
Retailer 8€27,698 EUR
Retailer 6€27,914 EUR
Retailer 3€28,172 EUR
Retailer 11€28,583 EUR
Retailer 5€29,160 EUR
Retailer 9€33,835 EUR
MOH London€36,341 EUR

17 data points across 12 retailers

11 retailers€23,093 EUR to €36,341 EUR

B+
Cheapest Retailer
-
€23,093 EUR
$25,800 USD
B+
Retailer 2
-
€23,293 EUR
₹2,478,372 INR
View
B+
Retailer 3
-
€23,385 EUR
$26,126 USD
View
A
Retailer 4
-
€24,024 EUR
£21,133 GBP
View
B+
Retailer 5
-
€25,686 EUR
$28,696 USD
View
B+
Retailer 6
-
€27,698 EUR
$30,945 USD
View
B+
Retailer 7
-
€27,914 EUR
View
B+
Retailer 8
-
€28,172 EUR
$31,474 USD
View
B+
Retailer 9
-
€28,583 EUR
$31,933 USD
View
B+
Retailer 10
-
€29,160 EUR
ZAR 526,295 ZAR
View
Most Expensive
B
MOH London
3A637EE37 · Nov 1
€36,341 EUR
£31,969 GBP
View
10 more retailers have this diamond
Prices start from €23,093 EURSave up to €13,248 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
4.01ct Heart
€23,093 EUR