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Heart|Natural|IGI

5.03ct I SI1 Heart Natural Diamond

VG • I/SI1 • IGI 798612458

Shape and cutting style on the report: Heart brilliant

Certificate IGI 798612458

Diamond specifications and retailer prices

From €42,664 EUR
$47,665 USD
As of October 25, 2026
3 retailers carry this diamond
Most expensive: €47,511 EUR at Aurelinne · As of October 23, 2026
View at Aurelinne

About this 5.03ct natural heart diamond

This 5.03ct natural heart sits in the over five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 798612458. Listed at 3 retailers as of October 25, 2026. 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

5.03
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 798612458
Dimensions10.20 × 11.86 × 7.09 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Top View
10.20 mm11.86 mm5.03 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 798612458
Side View
Table 61.0%Crown 36.6°Girdle: MED-VTKPavilion 40.5°Culet: NoneDepth 59.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: €47,511 EUR|Low: €37,544 EUR|High: €47,511 EUR|Avg: €45,708 EUR
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 25, 2026
Retailer 3€37,544 EUR
Retailer 2€42,664 EUR
Retailer 4€45,752 EUR
Retailer 6€47,315 EUR
Retailer 5€47,505 EUR
Aurelinne€47,511 EUR

6 data points across 6 retailers

3 retailers

A
Cheapest Retailer
-
€42,664 EUR
$47,665 USD
Retailer 2
-
€45,752 EUR
$51,114 USD
View
Price last confirmed 9 days ago
Most Expensive
Aurelinne
f371bc70-0118-46dc-be6f-24190db5e639 · Oct 23
€47,511 EUR
$53,080 USD
View
Price last confirmed 8 days ago
2 more retailers have this diamond
Prices start from €42,664 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
5.03ct Heart
€42,664 EUR