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Heart|Natural|IGI

1.03ct H IF Heart Natural Diamond

EX • H/IF • IGI 738528856

Shape and cutting style on the report: Heart brilliant

Certificate IGI 738528856

Diamond specifications and retailer prices

From €2,207 EUR
$2,475 USD
As of November 1, 2026
Save €2,406 EUR (52%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €4,613 EUR at NZ Jewellers · As of October 30, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 738528856. Listed at 4 retailers as of October 30, 2026, with prices from €2,207 to €4,613, a €2,406 spread on the same certified stone. NZ Jewellers lists it at €4,613. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 738528856
Dimensions7.03 × 6.36 × 4.05 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Top View
7.03 mm6.36 mm1.03 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 738528856
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 57.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €4,613 EUR|Low: €2,207 EUR|High: €4,666 EUR|Avg: €3,254 EUR|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3€2,207 EUR
Retailer 4€2,308 EUR
Retailer 5€2,915 EUR
Retailer 2€3,866 EUR
NZ Jewellers€4,613 EUR

18 data points across 5 retailers

4 retailers€2,207 EUR to €4,613 EUR

A
Cheapest Retailer
-
€2,207 EUR
$2,475 USD
A
Retailer 2
-
€2,308 EUR
$2,589 USD
View
B
Retailer 3
-
€3,866 EUR
£3,414 GBP
View
Most Expensive
B
NZ Jewellers
8eec63b6-7058-4406-903e-a9cc1821c26a · Oct 30
€4,613 EUR
$5,174 USD
View
3 more retailers have this diamond
Prices start from €2,207 EURSave up to €2,406 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
€2,207 EUR