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Heart|Natural|IGI

1.00ct F SI2 Heart Natural Diamond

VG • F/SI2 • IGI 700529298

Shape and cutting style on the report: Heart brilliant

Certificate IGI 700529298

Diamond specifications and retailer prices

From €1,225 EUR
As of November 6, 2026
Save €2,013 EUR (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,239 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 F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 700529298. Listed at 14 retailers as of November 5, 2026, with prices from €1,225 to €3,239, a €2,013 spread on the same certified stone. NZ Jewellers lists it at €3,239. 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
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle38.4°
OriginNatural
Grading LabIGI
CertificateIGI 700529298
Dimensions6.39 × 6.79 × 3.87 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizeNone
Top View
6.39 mm6.79 mm1.00 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 700529298
Side View
Table 56.0%Crown 35.2°Girdle: ThickPavilion 38.4°Culet: NoneDepth 57.0%

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: €1,838 EUR|Low: €1,008 EUR|High: €2,354 EUR|Avg: €1,546 EUR|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4€1,008 EUR
Retailer 6€1,225 EUR
Retailer 10€1,231 EUR
Retailer 9€1,330 EUR
Retailer 7€1,386 EUR
Retailer 12€1,449 EUR
Retailer 8€1,511 EUR
Retailer 11€1,532 EUR
Retailer 2€1,580 EUR
Retailer 1€1,838 EUR
Retailer 3€2,145 EUR
Retailer 5€2,320 EUR

24 data points across 12 retailers

14 retailers€1,225 EUR to €3,239 EUR

A
Cheapest Retailer
-
€1,225 EUR
Final sale: no returns
A
Retailer 2
-
€1,231 EUR
View
Retailer 3
-
€1,328 EUR
View
Price last confirmed 9 days ago
A
Retailer 4
-
€1,328 EUR
View
A
Retailer 5
-
€1,330 EUR
View
B+
Retailer 6
-
€1,386 EUR
View
B+
Retailer 7
-
€1,389 EUR
View
B+
Retailer 8
-
€1,449 EUR
View
Retailer 9
-
€1,511 EUR
View
Price last confirmed 42 days ago
Retailer 10
-
€1,532 EUR
View
Price last confirmed 62 days ago
B+
Retailer 11
-
€1,532 EUR
View
B+
Retailer 12
-
€1,838 EUR
View
B
Retailer 13
-
€2,320 EUR
View
Most Expensive
B
NZ Jewellers
4ae015a6-9105-4bd2-b424-45b6e71925d2 · Nov 5
€3,239 EUR
$3,616 USD
View
13 more retailers have this diamond
Prices start from €1,225 EURSave up to €2,013 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
€1,225 EUR