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Heart|Natural|GIA

1.01ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 6545699523

Certificate GIA 6545699523

Diamond specifications and retailer prices

From €1,123 EUR
As of November 6, 2026
Save €2,554 EUR (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,677 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545699523. Listed at 16 retailers as of November 5, 2026, with prices from €1,123 to €3,677, a €2,554 spread on the same certified stone. NZ Jewellers lists it at €3,677. 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

1.01
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545699523
Dimensions6.09 × 6.70 × 4.26 mm
L/W Ratio1.10
Top View
6.09 mm6.70 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545699523
Side View
Table 54.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.5%

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: €1,482 EUR|Low: €1,112 EUR|High: €2,673 EUR|Avg: €1,682 EUR|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7€1,123 EUR
Retailer 9€1,374 EUR
Retailer 8€1,391 EUR
Retailer 10€1,431 EUR
Retailer 1€1,482 EUR
Retailer 4€1,554 EUR
Retailer 2€1,577 EUR
Retailer 5€1,672 EUR
Retailer 3€2,047 EUR
Retailer 6€2,634 EUR

43 data points across 10 retailers

16 retailers€1,123 EUR to €3,677 EUR

A
Cheapest Retailer
-
€1,123 EUR
A
Retailer 2
-
€1,374 EUR
View
B+
Retailer 3
-
€1,391 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,431 EUR
View
A
Retailer 5
-
€1,482 EUR
View
Retailer 6
-
€1,507 EUR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€1,507 EUR
View
B+
Retailer 8
-
€1,535 EUR
View
B+
Retailer 9
-
€1,554 EUR
View
B+
Retailer 10
-
€1,577 EUR
View
B+
Retailer 11
-
€1,629 EUR
View
B+
Retailer 12
-
€1,672 EUR
View
B+
Retailer 13
-
€1,739 EUR
View
B+
Retailer 14
-
€2,047 EUR
View
B
Retailer 15
-
€2,634 EUR
View
Most Expensive
B
NZ Jewellers
6ec61c9f-164d-4717-ba8e-9fa610d6505d · Nov 5
€3,677 EUR
$4,105 USD
View
15 more retailers have this diamond
Prices start from €1,123 EURSave up to €2,554 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
1.01ct Heart
€1,123 EUR