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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 €2,784 EUR
As of November 5, 2026
Save €2,680 EUR (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,464 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 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 5, 2026, with prices from €2,784 to €5,464, a €2,680 spread on the same certified stone. NZ Jewellers lists it at €5,464. 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
Colour
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 5
Current: €5,464 EUR|Low: €2,653 EUR|High: €5,464 EUR|Avg: €3,537 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 5, 2026
Retailer 2€2,791 EUR
Retailer 3€2,839 EUR
Retailer 12€2,894 EUR
Retailer 4€3,020 EUR
Retailer 9€3,136 EUR
Retailer 11€3,136 EUR
Retailer 10€3,256 EUR
Retailer 6€3,305 EUR
Retailer 8€3,619 EUR
Retailer 5€3,828 EUR
Retailer 7€5,231 EUR
NZ Jewellers€5,464 EUR

32 data points across 12 retailers

14 retailers€2,784 EUR to €5,464 EUR

A
Cheapest Retailer
-
€2,784 EUR
A
Retailer 2
-
€2,791 EUR
View
A
Retailer 3
-
€2,839 EUR
View
A
Retailer 4
-
€2,894 EUR
View
Final sale: no returns
B+
Retailer 5
-
€3,020 EUR
View
Retailer 6
-
€3,136 EUR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
€3,136 EUR
View
B+
Retailer 8
-
€3,256 EUR
View
B+
Retailer 9
-
€3,264 EUR
View
B+
Retailer 10
-
€3,305 EUR
View
B+
Retailer 11
-
€3,619 EUR
View
B
Retailer 12
-
€3,828 EUR
View
B
Retailer 13
-
€5,231 EUR
View
Most Expensive
B
NZ Jewellers
31228e6b-c8cc-4c00-b025-5d7a4309a07e · Nov 5
€5,464 EUR
$6,133 USD
View
13 more retailers have this diamond
Prices start from €2,784 EURSave up to €2,680 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
€2,784 EUR