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 $47,665 USD
As of October 25, 2026
3 retailers carry this diamond
Most expensive: $53,080 USD 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 23, 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

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 25
Current: $53,080 USD|Low: $41,944 USD|High: $53,080 USD|Avg: $51,065 USD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 25, 2026
Retailer 3$41,944 USD
Retailer 2$47,665 USD
Retailer 4$51,114 USD
Retailer 6$52,860 USD
Retailer 5$53,073 USD
Aurelinne$53,080 USD

6 data points across 6 retailers

3 retailers$47,665 USD to $53,080 USD

Retailer 1
-
$47,665 USD
Price last confirmed 8 days ago
Retailer 2
-
$51,114 USD
View
Price last confirmed 11 days ago
Most Expensive
Aurelinne
f371bc70-0118-46dc-be6f-24190db5e639 · Oct 23
$53,080 USD
View
Price last confirmed 10 days ago
2 more retailers have this diamond

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.

5.03ct Heart
$47,665 USD