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Heart|Natural|GIA

1.01ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 2544353331

Certificate GIA 2544353331

Diamond specifications and retailer prices

From €1,639 EUR
As of November 6, 2026
Save €2,073 EUR (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,472 EUR at NZ Jewellers · As of October 24, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544353331. Listed at 22 retailers as of November 4, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 2544353331
Dimensions5.96 × 6.98 × 4.10 mm
L/W Ratio1.17
Top View
5.96 mm6.98 mm1.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544353331
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 42°Culet: NoneDepth 58.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €4,472 EUR|Low: €1,627 EUR|High: €4,472 EUR|Avg: €2,328 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 7, 2026
Retailer 7€1,639 EUR
Retailer 9€1,657 EUR
Retailer 8€1,777 EUR
Retailer 18€1,803 EUR
Retailer 11€1,913 EUR
Retailer 17€1,936 EUR
Retailer 10€1,940 EUR
Retailer 4€1,944 EUR
Retailer 5€2,042 EUR
Retailer 15€2,052 EUR
Retailer 12€2,061 EUR
Retailer 6€2,183 EUR
Retailer 2€2,241 EUR
Retailer 14€2,293 EUR
Retailer 13€2,593 EUR
Retailer 3€3,343 EUR
Retailer 16€3,713 EUR
NZ Jewellers€4,472 EUR

22 data points across 18 retailers

22 retailers€1,639 EUR to €3,713 EUR

A
Cheapest Retailer
-
€1,639 EUR
A
Retailer 2
-
€1,657 EUR
View
A
Retailer 3
-
€1,777 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,803 EUR
View
B+
Retailer 5
-
€1,913 EUR
View
B+
Retailer 6
-
€1,936 EUR
View
B+
Retailer 7
-
€1,940 EUR
View
B+
Retailer 8
-
€1,944 EUR
View
B+
Retailer 9
-
€2,042 EUR
View
B+
Retailer 10
-
€2,052 EUR
View
B+
Retailer 11
-
€2,061 EUR
View
B+
Retailer 12
-
€2,183 EUR
View
Retailer 13
-
€2,198 EUR
View
Price last confirmed 17 days ago
B+
Retailer 14
-
€2,241 EUR
View
B+
Retailer 15
-
€2,293 EUR
View
Retailer 16
-
€2,325 EUR
View
Price last confirmed 45 days ago
B+
Retailer 17
-
€2,391 EUR
View
B+
Retailer 18
-
€2,593 EUR
View
Retailer 19
-
€2,718 EUR
View
Price last confirmed 31 days ago
B
Retailer 20
-
€3,343 EUR
View
B
Retailer 21
-
€3,713 EUR
View
Most Expensive
NZ Jewellers
add0a7dd-c752-4a98-9d14-83ff857d040b · Oct 24
€4,472 EUR
$4,993 USD
View
Price last confirmed 13 days ago
21 more retailers have this diamond
Prices start from €1,639 EURSave up to €2,073 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
€1,639 EUR