Heart|Natural|IGI

1.01ct I IF Heart Natural Diamond

VG • I/IF • IGI 734534187

Shape and cutting style on the report: Heart brilliant

Certificate IGI 734534187

Diamond specifications and retailer prices

From €1,350 EUR
£1,192 GBP
As of November 1, 2026
Save €2,325 EUR (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,675 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 734534187. Listed at 6 retailers as of October 30, 2026, with prices from €1,350 to €3,675, a €2,325 spread on the same certified stone. NZ Jewellers lists it at €3,675. 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

1.01
Carat
I
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.8°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 734534187
Dimensions5.71 × 6.95 × 4.10 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Top View
5.71 mm6.95 mm1.01 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 734534187
Side View
Table 58.0%Crown 39.8°Girdle: MED-VTKPavilion 39.6°Culet: NoneDepth 59.0%

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 1
Current: €3,675 EUR|Low: €1,349 EUR|High: €3,685 EUR|Avg: €2,002 EUR|-0.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2€1,350 EUR
Retailer 4€1,507 EUR
Retailer 6€1,507 EUR
Retailer 5€1,576 EUR
Retailer 8€1,698 EUR
Retailer 7€1,756 EUR
Retailer 3€2,639 EUR
NZ Jewellers€3,675 EUR

30 data points across 8 retailers

6 retailers€1,350 EUR to €3,675 EUR

A
Cheapest Retailer
-
€1,350 EUR
£1,192 GBP
A
Retailer 2
-
€1,507 EUR
$1,690 USD
View
A
Retailer 3
-
€1,507 EUR
$1,690 USD
View
A
Retailer 4
-
€1,576 EUR
$1,768 USD
View
B+
Retailer 5
-
€2,639 EUR
£2,331 GBP
View
Most Expensive
B
NZ Jewellers
9036c660-8f2d-4726-aa5c-2cc5fda9d32b · Oct 30
€3,675 EUR
$4,122 USD
View
5 more retailers have this diamond
Prices start from €1,350 EURSave up to €2,325 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
1.01ct Heart
€1,350 EUR