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Heart|Natural|IGI

1.00ct J VVS1 Heart Natural Diamond

VG • J/VVS1 • IGI 646466607

Shape and cutting style on the report: Heart brilliant

Certificate IGI 646466607

Diamond specifications and retailer prices

From €1,551 EUR
As of November 6, 2026
Save €2,374 EUR (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,926 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 646466607. Listed at 12 retailers as of November 5, 2026, with prices from €1,551 to €3,926, a €2,374 spread on the same certified stone. NZ Jewellers lists it at €3,926. 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

1.00
Carat
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.7°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 646466607
Dimensions5.98 × 6.85 × 4.11 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizeNone
Top View
5.98 mm6.85 mm1.00 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 646466607
Side View
Table 61.0%Crown 37.7°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 60.0%

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 6
Current: €3,926 EUR|Low: €1,551 EUR|High: €3,926 EUR|Avg: €2,089 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2€1,551 EUR
Retailer 4€1,710 EUR
Retailer 11€1,732 EUR
Retailer 3€1,846 EUR
Retailer 7€1,877 EUR
Retailer 10€1,881 EUR
Retailer 8€1,964 EUR
Retailer 5€2,167 EUR
Retailer 6€2,291 EUR
Retailer 9€3,289 EUR
NZ Jewellers€3,926 EUR

46 data points across 11 retailers

12 retailers€1,551 EUR to €3,926 EUR

A
Cheapest Retailer
-
€1,551 EUR
B+
Retailer 2
-
€1,710 EUR
View
B+
Retailer 3
-
€1,732 EUR
View
Final sale: no returns
B+
Retailer 4
-
€1,846 EUR
View
B+
Retailer 5
-
€1,877 EUR
View
B+
Retailer 6
-
€1,881 EUR
View
B
Retailer 7
-
€1,964 EUR
View
B
Retailer 8
-
€2,002 EUR
View
B
Retailer 9
-
€2,167 EUR
View
B
Retailer 10
-
€2,291 EUR
View
B
Retailer 11
-
€3,289 EUR
View
Most Expensive
C
NZ Jewellers
a6608e82-f517-4ba6-83d0-ea20d85e32d3 · Nov 5
€3,926 EUR
$4,383 USD
View
11 more retailers have this diamond
Prices start from €1,551 EURSave up to €2,374 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
1.00ct Heart
€1,551 EUR