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Heart|Natural|GIA

1.00ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 7561103490

Certificate GIA 7561103490

Diamond specifications and retailer prices

From €1,217 EUR
As of November 6, 2026
Save €2,768 EUR (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,986 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561103490. Listed at 16 retailers as of November 5, 2026, with prices from €1,217 to €3,986, a €2,768 spread on the same certified stone. NZ Jewellers lists it at €3,986. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561103490
Dimensions6.01 × 6.92 × 4.12 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Pinpoint
Top View
6.01 mm6.92 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561103490
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.6%

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: €3,986 EUR|Low: €1,217 EUR|High: €4,105 EUR|Avg: €1,978 EUR|-2.9%
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
Retailer 15
November 6, 2026
Retailer 2€1,217 EUR
Retailer 4€1,433 EUR
Retailer 5€1,489 EUR
Retailer 6€1,634 EUR
Retailer 12€1,634 EUR
Retailer 14€1,684 EUR
Retailer 13€1,710 EUR
Retailer 15€1,756 EUR
Retailer 3€1,809 EUR
Retailer 8€1,814 EUR
Retailer 11€1,885 EUR
Retailer 9€1,994 EUR
Retailer 7€2,259 EUR
Retailer 10€2,863 EUR
NZ Jewellers€3,986 EUR

34 data points across 15 retailers

16 retailers€1,217 EUR to €3,986 EUR

A
Cheapest Retailer
-
€1,217 EUR
A
Retailer 2
-
€1,433 EUR
View
A
Retailer 3
-
€1,489 EUR
View
Retailer 4
-
€1,634 EUR
View
Price last confirmed 9 days ago
B+
Retailer 5
-
€1,634 EUR
View
B+
Retailer 6
-
€1,684 EUR
View
B+
Retailer 7
-
€1,710 EUR
View
B+
Retailer 8
-
€1,756 EUR
View
B+
Retailer 9
-
€1,809 EUR
View
B+
Retailer 10
-
€1,814 EUR
View
B+
Retailer 11
-
€1,885 EUR
View
B+
Retailer 12
-
€1,994 EUR
View
Retailer 13
-
€2,259 EUR
View
Price last confirmed 33 days ago
Retailer 14
-
€2,280 EUR
View
Price last confirmed 62 days ago
B
Retailer 15
-
€2,863 EUR
View
Most Expensive
B
NZ Jewellers
523e193e-fbe9-4f1d-8f8b-e8c442ae5d97 · Nov 5
€3,986 EUR
$4,450 USD
View
15 more retailers have this diamond
Prices start from €1,217 EURSave up to €2,768 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
€1,217 EUR