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Heart|Natural|GIA

1.00ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 2398804813

Certificate GIA 2398804813

Diamond specifications and retailer prices

From €1,066 EUR
As of November 6, 2026
Save €2,427 EUR (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,493 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2398804813. Listed at 14 retailers as of November 5, 2026, with prices from €1,066 to €3,493, a €2,427 spread on the same certified stone. NZ Jewellers lists it at €3,493. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 2398804813
Dimensions6.01 × 6.76 × 3.95 mm
L/W Ratio1.12
Top View
6.01 mm6.76 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 2398804813
Side View
Table 63.0%CrownGirdle: NULPavilionCulet: NoneDepth 58.4%

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: €1,408 EUR|Low: €1,066 EUR|High: €2,538 EUR|Avg: €1,548 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 9€1,066 EUR
Retailer 6€1,322 EUR
Retailer 8€1,327 EUR
Retailer 1€1,408 EUR
Retailer 3€1,489 EUR
Retailer 7€1,498 EUR
Retailer 2€1,508 EUR
Retailer 4€1,588 EUR
Retailer 10€1,630 EUR
Retailer 5€2,509 EUR

44 data points across 10 retailers

14 retailers€1,066 EUR to €3,493 EUR

A
Cheapest Retailer
-
€1,066 EUR
B+
Retailer 2
-
€1,322 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,327 EUR
View
A
Retailer 4
-
€1,408 EUR
View
Retailer 5
-
€1,432 EUR
View
Price last confirmed 9 days ago
B+
Retailer 6
-
€1,432 EUR
View
B+
Retailer 7
-
€1,489 EUR
View
B+
Retailer 8
-
€1,498 EUR
View
B+
Retailer 9
-
€1,508 EUR
View
B+
Retailer 10
-
€1,588 EUR
View
Retailer 11
-
€1,630 EUR
View
Price last confirmed 42 days ago
B+
Retailer 12
-
€1,652 EUR
View
B
Retailer 13
-
€2,509 EUR
View
Most Expensive
B
NZ Jewellers
b4b064b5-1b28-4142-a10c-623f4e652c0e · Nov 5
€3,493 EUR
$3,900 USD
View
13 more retailers have this diamond
Prices start from €1,066 EURSave up to €2,427 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
€1,066 EUR