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Heart|Natural|IGI

1.50ct H IF Heart Natural Diamond

VG • H/IF • IGI 728550842

Shape and cutting style on the report: Heart brilliant

Certificate IGI 728550842

Diamond specifications and retailer prices

From €4,777 EUR
As of November 6, 2026
Save €3,518 EUR (42%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €8,954 EUR at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 728550842. Listed at 7 retailers as of November 4, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
H
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 728550842
Dimensions6.50 × 7.61 × 4.87 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
6.50 mm7.61 mm1.50 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 728550842
Side View
Table 61.0%Crown 43.5°Girdle: THK-VTKPavilion 40.1°Culet: NoneDepth 64.0%

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 6
Current: €4,855 EUR|Low: €3,981 EUR|High: €8,317 EUR|Avg: €5,240 EUR|+15.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 2€4,366 EUR
Retailer 9€4,558 EUR
Retailer 10€4,716 EUR
Retailer 4€4,777 EUR
Retailer 7€4,822 EUR
Retailer 1€4,855 EUR
Retailer 6€5,296 EUR
Retailer 8€5,341 EUR
Retailer 5€5,695 EUR
Retailer 3€8,296 EUR

17 data points across 10 retailers

7 retailers€4,777 EUR to €8,296 EUR

A
Cheapest Retailer
-
€4,777 EUR
Final sale: no returns
A
Retailer 2
-
€4,855 EUR
View
Retailer 3
-
€5,283 EUR
View
Price last confirmed 28 days ago
Retailer 4
-
€5,353 EUR
View
Price last confirmed 37 days ago
Retailer 5
-
€5,353 EUR
View
Price last confirmed 39 days ago
B
Retailer 6
-
€8,296 EUR
View
Most Expensive
NZ Jewellers
607aaa1f-ff89-4b46-9c03-c79e2e45f125 · Sep 29
€8,954 EUR
$9,997 USD
View
Price last confirmed 38 days ago
6 more retailers have this diamond
Prices start from €4,777 EURSave up to €3,518 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
1.50ct Heart
€4,777 EUR