Heart|Natural|IGI

1.51ct D IF Heart Natural Diamond

VG • D/IF • IGI 600359731

Shape and cutting style on the report: Heart brilliant

Certificate IGI 600359731

Diamond specifications and retailer prices

From €8,632 EUR
As of November 5, 2026
Save €7,235 EUR (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €15,867 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 600359731. Listed at 13 retailers as of November 5, 2026, with prices from €8,632 to €15,867, a €7,235 spread on the same certified stone. NZ Jewellers lists it at €15,867. 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

1.51
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle37.5°
OriginNatural
Grading LabIGI
CertificateIGI 600359731
Dimensions6.68 × 7.82 × 4.73 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
6.68 mm7.82 mm1.51 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 600359731
Side View
Table 63.0%Crown 45.2°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: €15,867 EUR|Low: €8,238 EUR|High: €15,867 EUR|Avg: €11,198 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 6€8,632 EUR
Retailer 9€8,821 EUR
Retailer 4€9,122 EUR
Retailer 8€9,820 EUR
Retailer 2€10,061 EUR
Retailer 5€10,250 EUR
Retailer 11€10,509 EUR
Retailer 7€11,385 EUR
Retailer 12€11,559 EUR
Retailer 13€12,490 EUR
Retailer 3€13,642 EUR
Retailer 10€14,828 EUR
NZ Jewellers€15,867 EUR

22 data points across 13 retailers

13 retailers€8,632 EUR to €15,867 EUR

A
Cheapest Retailer
-
€8,632 EUR
A
Retailer 2
-
€8,821 EUR
View
A
Retailer 3
-
€9,122 EUR
View
A
Retailer 4
-
€9,820 EUR
View
A
Retailer 5
-
€10,061 EUR
View
Retailer 6
-
€10,250 EUR
View
Price last confirmed 11 days ago
A
Retailer 7
-
€10,509 EUR
View
Final sale: no returns
A
Retailer 8
-
€11,385 EUR
View
A
Retailer 9
-
€11,559 EUR
View
A
Retailer 10
-
€12,490 EUR
View
B+
Retailer 11
-
€13,642 EUR
View
B+
Retailer 12
-
€14,828 EUR
View
Most Expensive
B+
NZ Jewellers
1b7932b8-bb09-40bb-bfe3-3c1acaaca074 · Nov 5
€15,867 EUR
$17,809 USD
View
12 more retailers have this diamond
Prices start from €8,632 EURSave up to €7,235 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
1.51ct Heart
€8,632 EUR