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Heart|Natural|GIA

1.00ct F SI2 Heart Natural Diamond

ID • F/SI2 • GIA 6535450775

Certificate GIA 6535450775

Diamond specifications and retailer prices

From €1,277 EUR
As of November 2, 2026
Save €1,875 EUR (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €3,152 EUR at NZ Jewellers · As of November 3, 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 6535450775. Listed at 7 retailers as of November 2, 2026, with prices from €1,277 to €3,152, a €1,875 spread on the same certified stone. NZ Jewellers lists it at €3,152. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.51°
Pavilion angle39.99°
OriginNatural
Grading LabGIA
CertificateGIA 6535450775
Dimensions5.82 × 6.84 × 4.10 mm
L/W Ratio1.18
Top View
5.82 mm6.84 mm1.00 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535450775
Side View
Table 60.0%Crown 36.51°Girdle: STK-VTKPavilion 39.99°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
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 2
Current: €3,152 EUR|Low: €1,277 EUR|High: €3,195 EUR|Avg: €1,742 EUR|-1.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2€1,277 EUR
Retailer 5€1,292 EUR
Retailer 6€1,344 EUR
Retailer 4€1,352 EUR
Retailer 7€1,398 EUR
Retailer 8€1,587 EUR
Retailer 9€1,737 EUR
Retailer 3€2,264 EUR
NZ Jewellers€3,152 EUR

31 data points across 9 retailers

7 retailers€1,277 EUR to €3,152 EUR

A
Cheapest Retailer
-
€1,277 EUR
A
Retailer 2
-
€1,292 EUR
View
A
Retailer 3
-
€1,344 EUR
View
A
Retailer 4
-
€1,352 EUR
View
A
Retailer 5
-
€1,398 EUR
View
B+
Retailer 6
-
€2,264 EUR
View
Most Expensive
B
NZ Jewellers
b0a29a73-3860-42ad-af9e-4864f36011dd · Nov 3
€3,152 EUR
$3,519 USD
View
6 more retailers have this diamond
Prices start from €1,277 EURSave up to €1,875 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
€1,277 EUR