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Heart|Natural|IGI

1.00ct G IF Heart Natural Diamond

VG • G/IF • IGI 447090724

Shape and cutting style on the report: Heart brilliant

Certificate IGI 447090724

Diamond specifications and retailer prices

From €2,786 EUR
$3,125 USD
As of November 1, 2026
Save €2,682 EUR (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,468 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 447090724. Listed at 14 retailers as of November 1, 2026, with prices from €2,786 to €5,468, a €2,682 spread on the same certified stone. NZ Jewellers lists it at €5,468. 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
G
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle36.9°
Pavilion angle38.3°
OriginNatural
Grading LabIGI
CertificateIGI 447090724
Dimensions5.87 × 6.85 × 4.14 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
5.87 mm6.85 mm1.00 ctG / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 447090724
Side View
Table 56.5%Crown 36.9°Girdle: STK-VTKPavilion 38.3°Culet: NoneDepth 60.4%

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: €5,468 EUR|Low: €2,655 EUR|High: €5,468 EUR|Avg: €3,540 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
November 3, 2026
Retailer 5€2,811 EUR
Retailer 3€2,841 EUR
Retailer 12€2,896 EUR
Retailer 4€3,022 EUR
Retailer 9€3,138 EUR
Retailer 11€3,138 EUR
Retailer 10€3,259 EUR
Retailer 2€3,312 EUR
Retailer 8€3,622 EUR
Retailer 7€3,858 EUR
Retailer 6€5,248 EUR
NZ Jewellers€5,468 EUR

30 data points across 12 retailers

14 retailers€2,786 EUR to €5,468 EUR

A
Cheapest Retailer
-
€2,786 EUR
$3,125 USD
A
Retailer 2
-
€2,811 EUR
£2,483 GBP
View
A
Retailer 3
-
€2,841 EUR
$3,186 USD
View
A
Retailer 4
-
€2,896 EUR
$3,248 USD
View
Final sale: no returns
B+
Retailer 5
-
€3,022 EUR
$3,390 USD
View
B+
Retailer 6
-
€3,138 EUR
$3,520 USD
View
B+
Retailer 7
-
€3,138 EUR
$3,520 USD
View
B+
Retailer 8
-
€3,259 EUR
$3,655 USD
View
B+
Retailer 9
-
€3,268 EUR
$3,665 USD
View
B+
Retailer 10
-
€3,312 EUR
£2,925 GBP
View
B+
Retailer 11
-
€3,622 EUR
$4,062 USD
View
B
Retailer 12
-
€3,858 EUR
ZAR 69,899 ZAR
View
B
Retailer 13
-
€5,248 EUR
£4,635 GBP
View
Most Expensive
B
NZ Jewellers
31228e6b-c8cc-4c00-b025-5d7a4309a07e · Nov 3
€5,468 EUR
$6,133 USD
View
13 more retailers have this diamond
Prices start from €2,786 EURSave up to €2,682 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
€2,786 EUR