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Heart|Natural|HRD

1.26ct F SI2 Heart Natural Diamond

EX • F/SI2 • HRD 260000003865

Certificate HRD 260000003865

Diamond specifications and retailer prices

From €1,186 EUR
As of November 5, 2026
Save €1,936 EUR (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €3,121 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.26ct natural heart diamond

This 1.26ct natural heart sits in the one-and-a-quarter to one-and-a-half 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 HRD 260000003865. Listed at 7 retailers as of November 5, 2026, with prices from €1,186 to €3,121, a €1,936 spread on the same certified stone. NZ Jewellers lists it at €3,121. 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

1.26
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000003865
Dimensions6.63 × 7.33 × 4.34 mm
L/W Ratio1.11
Culet sizeNone
Top View
6.63 mm7.33 mm1.26 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000003865
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 59.2%

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 5
Current: €3,121 EUR|Low: €1,186 EUR|High: €3,412 EUR|Avg: €1,838 EUR|-8.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 7€1,186 EUR
Retailer 4€1,280 EUR
Retailer 6€1,280 EUR
Retailer 2€1,339 EUR
Retailer 5€1,476 EUR
Retailer 8€1,601 EUR
Retailer 9€1,886 EUR
Retailer 3€2,331 EUR
Retailer 10€2,401 EUR
NZ Jewellers€3,121 EUR

25 data points across 10 retailers

7 retailers€1,186 EUR to €3,121 EUR

A
Cheapest Retailer
-
€1,186 EUR
A
Retailer 2
-
€1,280 EUR
View
Retailer 3
-
€1,280 EUR
View
Price last confirmed 9 days ago
A
Retailer 4
-
€1,339 EUR
View
A
Retailer 5
-
€1,476 EUR
View
A
Retailer 6
-
€2,331 EUR
View
Most Expensive
B+
NZ Jewellers
c591297c-b26d-4c7d-830e-4381f9f95f39 · Nov 5
€3,121 EUR
$3,485 USD
View
6 more retailers have this diamond
Prices start from €1,186 EURSave up to €1,936 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
1.26ct Heart
€1,186 EUR