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Heart|Natural|HRD

1.00ct F SI2 Heart Natural Diamond

EX • F/SI2 • HRD 260000118425

Certificate HRD 260000118425

Diamond specifications and retailer prices

From €830 EUR
As of November 6, 2026
Save €1,891 EUR (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,721 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 HRD 260000118425. Listed at 13 retailers as of November 5, 2026, with prices from €830 to €2,721, a €1,891 spread on the same certified stone. NZ Jewellers lists it at €2,721. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000118425
Dimensions6.19 × 6.87 × 4.03 mm
L/W Ratio1.11
Culet sizeNone
Top View
6.19 mm6.87 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000118425
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 58.7%

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: €2,721 EUR|Low: €830 EUR|High: €2,854 EUR|Avg: €1,397 EUR|-4.7%
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
November 6, 2026
Retailer 2€830 EUR
Retailer 3€1,069 EUR
Retailer 4€1,116 EUR
Retailer 9€1,116 EUR
Retailer 10€1,159 EUR
Retailer 13€1,215 EUR
Retailer 7€1,230 EUR
Retailer 11€1,236 EUR
Retailer 12€1,245 EUR
Retailer 8€1,287 EUR
Retailer 5€1,606 EUR
Retailer 6€2,044 EUR
NZ Jewellers€2,721 EUR

41 data points across 13 retailers

13 retailers€830 EUR to €2,721 EUR

A
Cheapest Retailer
-
€830 EUR
A
Retailer 2
-
€1,069 EUR
View
Retailer 3
-
€1,116 EUR
View
Price last confirmed 9 days ago
A
Retailer 4
-
€1,116 EUR
View
A
Retailer 5
-
€1,159 EUR
View
A
Retailer 6
-
€1,215 EUR
View
A
Retailer 7
-
€1,230 EUR
View
A
Retailer 8
-
€1,236 EUR
View
A
Retailer 9
-
€1,245 EUR
View
A
Retailer 10
-
€1,287 EUR
View
Retailer 11
-
€1,396 EUR
View
Price last confirmed 62 days ago
B+
Retailer 12
-
€2,044 EUR
View
Most Expensive
B
NZ Jewellers
8af01a63-1ab5-45c0-8db8-d9c6ef42c479 · Nov 5
€2,721 EUR
$3,038 USD
View
12 more retailers have this diamond
Prices start from €830 EURSave up to €1,891 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
€830 EUR