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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 €1,227 EUR
₹130,572 INR
As of November 1, 2026
Save €2,756 EUR (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,983 EUR at NZ Jewellers · As of October 30, 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 October 30, 2026, with prices from €1,227 to €3,983, a €2,756 spread on the same certified stone. NZ Jewellers lists it at €3,983. 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
Color
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 1
Current: €3,983 EUR|Low: €1,227 EUR|High: €4,220 EUR|Avg: €1,993 EUR|-5.6%
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 2, 2026
Retailer 8€1,227 EUR
Retailer 4€1,432 EUR
Retailer 5€1,489 EUR
Retailer 6€1,633 EUR
Retailer 12€1,633 EUR
Retailer 14€1,683 EUR
Retailer 13€1,709 EUR
Retailer 15€1,756 EUR
Retailer 3€1,808 EUR
Retailer 2€1,831 EUR
Retailer 10€1,884 EUR
Retailer 11€1,989 EUR
Retailer 7€2,258 EUR
Retailer 9€2,861 EUR
NZ Jewellers€3,983 EUR

31 data points across 15 retailers

16 retailers€1,227 EUR to €3,983 EUR

A
Cheapest Retailer
-
€1,227 EUR
₹130,572 INR
A
Retailer 2
-
€1,432 EUR
$1,600 USD
View
A
Retailer 3
-
€1,489 EUR
$1,663 USD
View
A
Retailer 4
-
€1,633 EUR
$1,824 USD
View
A
Retailer 5
-
€1,633 EUR
$1,824 USD
View
B+
Retailer 6
-
€1,683 EUR
$1,880 USD
View
B+
Retailer 7
-
€1,709 EUR
$1,909 USD
View
B+
Retailer 8
-
€1,756 EUR
$1,962 USD
View
B+
Retailer 9
-
€1,808 EUR
$2,020 USD
View
B+
Retailer 10
-
€1,831 EUR
£1,611 GBP
View
B+
Retailer 11
-
€1,884 EUR
$2,105 USD
View
B+
Retailer 12
-
€1,989 EUR
ZAR 35,890 ZAR
View
Retailer 13
-
€2,258 EUR
A$3,881 AUD
View
Price last confirmed 27 days ago
Retailer 14
-
€2,279 EUR
$2,546 USD
View
Price last confirmed 56 days ago
B
Retailer 15
-
€2,861 EUR
£2,517 GBP
View
Most Expensive
B
NZ Jewellers
523e193e-fbe9-4f1d-8f8b-e8c442ae5d97 · Oct 30
€3,983 EUR
$4,450 USD
View
15 more retailers have this diamond
Prices start from €1,227 EURSave up to €2,756 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
€1,227 EUR