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Heart|Natural|IGI

1.02ct J IF Heart Natural Diamond

VG • J/IF • IGI 783612490

Shape and cutting style on the report: Heart brilliant

Certificate IGI 783612490

Diamond specifications and retailer prices

From €1,618 EUR
$1,808 USD
As of November 2, 2026
Save €1,454 EUR (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €4,279 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 783612490. Listed at 9 retailers as of November 1, 2026, with a 90% 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

1.02
Carat
J
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle37.2°
OriginNatural
Grading LabIGI
CertificateIGI 783612490
Dimensions6.37 × 7.17 × 3.94 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Top View
6.37 mm7.17 mm1.02 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 783612490
Side View
Table 60.0%Crown 36.4°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 55.0%

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 2
Current: €1,683 EUR|Low: €1,464 EUR|High: €3,110 EUR|Avg: €2,013 EUR|-10.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9€1,490 EUR
Retailer 5€1,618 EUR
Retailer 1€1,683 EUR
Retailer 6€1,770 EUR
Retailer 3€1,790 EUR
Retailer 8€1,862 EUR
Retailer 4€2,156 EUR
Retailer 7€2,571 EUR
Retailer 2€3,073 EUR

33 data points across 9 retailers

9 retailers€1,618 EUR to €3,073 EUR

A
Cheapest Retailer
-
€1,618 EUR
$1,808 USD
Final sale: no returns
A
Retailer 2
-
€1,683 EUR
£1,481 GBP
View
B+
Retailer 3
-
€1,770 EUR
$1,978 USD
View
B+
Retailer 4
-
€1,790 EUR
$2,000 USD
View
B+
Retailer 5
-
€1,862 EUR
$2,080 USD
View
B
Retailer 6
-
€2,156 EUR
ZAR 38,913 ZAR
View
Retailer 7
-
€2,571 EUR
$2,872 USD
View
Price last confirmed 9 days ago
B
Retailer 8
-
€3,073 EUR
£2,703 GBP
View
Most Expensive
NZ Jewellers
9d66f0d5-1042-4b24-9dec-617488e38e85 · Sep 25
€4,279 EUR
$4,780 USD
View
Price last confirmed 37 days ago
8 more retailers have this diamond
Prices start from €1,618 EURSave up to €1,454 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
1.02ct Heart
€1,618 EUR