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Heart|Natural|GIA

1.00ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 6375923973

Certificate GIA 6375923973

Diamond specifications and retailer prices

From €1,244 EUR
As of November 6, 2026
Save €3,061 EUR (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,305 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 6375923973. Listed at 16 retailers as of November 5, 2026, with prices from €1,244 to €4,305, a €3,061 spread on the same certified stone. NZ Jewellers lists it at €4,305. 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
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6375923973
Dimensions6.07 × 6.39 × 3.81 mm
L/W Ratio1.05
Top View
6.07 mm6.39 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6375923973
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: 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: €1,244 EUR|Low: €1,197 EUR|High: €3,130 EUR|Avg: €1,904 EUR|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1€1,244 EUR
Retailer 6€1,272 EUR
Retailer 7€1,629 EUR
Retailer 3€1,771 EUR
Retailer 8€1,847 EUR
Retailer 4€1,917 EUR
Retailer 2€2,398 EUR
Retailer 5€3,085 EUR

41 data points across 8 retailers

16 retailers€1,244 EUR to €4,305 EUR

A
Cheapest Retailer
-
€1,244 EUR
A
Retailer 2
-
€1,272 EUR
View
B+
Retailer 3
-
€1,592 EUR
View
B+
Retailer 4
-
€1,629 EUR
View
Final sale: no returns
Retailer 5
-
€1,765 EUR
View
Price last confirmed 9 days ago
B+
Retailer 6
-
€1,765 EUR
View
B+
Retailer 7
-
€1,771 EUR
View
B+
Retailer 8
-
€1,847 EUR
View
B+
Retailer 9
-
€1,888 EUR
View
B+
Retailer 10
-
€1,917 EUR
View
B+
Retailer 11
-
€1,919 EUR
View
B+
Retailer 12
-
€2,037 EUR
View
B+
Retailer 13
-
€2,398 EUR
View
B
Retailer 14
-
€3,085 EUR
View
B
Retailer 15
-
€4,192 EUR
View
Most Expensive
B
NZ Jewellers
71c48646-ad96-43fb-a07b-99bebf6b4dcf · Nov 5
€4,305 EUR
$4,807 USD
View
15 more retailers have this diamond
Prices start from €1,244 EURSave up to €3,061 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
€1,244 EUR