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Heart|Natural|GIA

1.00ct F SI2 Heart Natural Diamond

GD • F/SI2 • GIA 6561126118

Certificate GIA 6561126118

Diamond specifications and retailer prices

From €1,183 EUR
As of November 6, 2026
Save €2,693 EUR (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,876 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6561126118. Listed at 15 retailers as of November 5, 2026, with prices from €1,183 to €3,876, a €2,693 spread on the same certified stone. NZ Jewellers lists it at €3,876. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561126118
Dimensions6.11 × 6.68 × 4.18 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Natural
Top View
6.11 mm6.68 mm1.00 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561126118
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.5%

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: €3,876 EUR|Low: €1,172 EUR|High: €3,876 EUR|Avg: €1,848 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
Retailer 13
Retailer 14
November 6, 2026
Retailer 2€1,183 EUR
Retailer 4€1,252 EUR
Retailer 3€1,394 EUR
Retailer 5€1,448 EUR
Retailer 6€1,590 EUR
Retailer 11€1,590 EUR
Retailer 12€1,662 EUR
Retailer 13€1,712 EUR
Retailer 14€1,755 EUR
Retailer 8€1,764 EUR
Retailer 10€1,834 EUR
Retailer 7€2,159 EUR
Retailer 9€2,777 EUR
NZ Jewellers€3,876 EUR

34 data points across 14 retailers

15 retailers€1,183 EUR to €3,876 EUR

A
Cheapest Retailer
-
€1,183 EUR
B+
Retailer 2
-
€1,252 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,394 EUR
View
B+
Retailer 4
-
€1,448 EUR
View
Retailer 5
-
€1,590 EUR
View
Price last confirmed 9 days ago
B+
Retailer 6
-
€1,590 EUR
View
B+
Retailer 7
-
€1,662 EUR
View
B+
Retailer 8
-
€1,712 EUR
View
B+
Retailer 9
-
€1,755 EUR
View
B+
Retailer 10
-
€1,764 EUR
View
B+
Retailer 11
-
€1,834 EUR
View
B
Retailer 12
-
€2,159 EUR
View
Retailer 13
-
€2,217 EUR
View
Price last confirmed 62 days ago
B
Retailer 14
-
€2,777 EUR
View
Most Expensive
C
NZ Jewellers
c18c6bcf-736f-45b2-8797-269e82c27734 · Nov 5
€3,876 EUR
$4,328 USD
View
14 more retailers have this diamond
Prices start from €1,183 EURSave up to €2,693 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
€1,183 EUR