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Heart|Natural|IGI

1.03ct H SI2 Heart Natural Diamond

VG • H/SI2 • IGI 713520845

Shape and cutting style on the report: Heart brilliant

Certificate IGI 713520845

Diamond specifications and retailer prices

From €1,140 EUR
As of November 6, 2026
Save €1,876 EUR (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,016 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 713520845. Listed at 15 retailers as of November 5, 2026, with prices from €1,140 to €3,016, a €1,876 spread on the same certified stone. NZ Jewellers lists it at €3,016. 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

1.03
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle36.6°
OriginNatural
Grading LabIGI
CertificateIGI 713520845
Dimensions6.48 × 7.14 × 3.78 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Top View
6.48 mm7.14 mm1.03 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 713520845
Side View
Table 57.0%Crown 33.2°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 52.9%

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: Nov 6
Current: €3,016 EUR|Low: €1,140 EUR|High: €3,016 EUR|Avg: €1,588 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9€1,140 EUR
Retailer 2€1,215 EUR
Retailer 7€1,236 EUR
Retailer 8€1,236 EUR
Retailer 6€1,293 EUR
Retailer 4€1,427 EUR
Retailer 3€1,713 EUR
Retailer 5€2,257 EUR
NZ Jewellers€3,016 EUR

43 data points across 9 retailers

15 retailers€1,140 EUR to €3,016 EUR

A
Cheapest Retailer
-
€1,140 EUR
Final sale: no returns
A
Retailer 2
-
€1,146 EUR
View
A
Retailer 3
-
€1,215 EUR
View
A
Retailer 4
-
€1,236 EUR
View
Retailer 5
-
€1,236 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
€1,254 EUR
View
B+
Retailer 7
-
€1,267 EUR
View
A
Retailer 8
-
€1,293 EUR
View
B+
Retailer 9
-
€1,357 EUR
View
Retailer 10
-
€1,407 EUR
View
Price last confirmed 41 days ago
B+
Retailer 11
-
€1,427 EUR
View
B+
Retailer 12
-
€1,713 EUR
View
B
Retailer 13
-
€1,887 EUR
View
B
Retailer 14
-
€2,257 EUR
View
Most Expensive
B
NZ Jewellers
6dbbe9b4-4cf9-4008-b057-1c320102b160 · Nov 5
€3,016 EUR
$3,367 USD
View
14 more retailers have this diamond
Prices start from €1,140 EURSave up to €1,876 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
1.03ct Heart
€1,140 EUR