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Heart|Natural|HRD

1.31ct H SI2 Heart Natural Diamond

ID • H/SI2 • HRD 260000109826

Certificate HRD 260000109826

Diamond specifications and retailer prices

From €1,089 EUR
₹115,853 INR
As of November 1, 2026
Save €2,993 EUR (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,082 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.31ct natural heart diamond

This 1.31ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000109826. Listed at 13 retailers as of October 30, 2026, with prices from €1,089 to €4,082, a €2,993 spread on the same certified stone. NZ Jewellers lists it at €4,082. 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

1.31
Carat
H
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000109826
Dimensions6.66 × 7.70 × 4.22 mm
L/W Ratio1.16
Top View
6.66 mm7.70 mm1.31 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000109826
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NoneDepth 54.8%

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 1
Current: €4,082 EUR|Low: €1,089 EUR|High: €4,216 EUR|Avg: €1,945 EUR|+6.9%
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 1, 2026
Retailer 2€1,089 EUR
Retailer 13€1,238 EUR
Retailer 5€1,414 EUR
Retailer 11€1,432 EUR
Retailer 12€1,545 EUR
Retailer 3€1,561 EUR
Retailer 8€1,674 EUR
Retailer 10€1,674 EUR
Retailer 9€1,751 EUR
Retailer 7€1,797 EUR
Retailer 4€1,931 EUR
Retailer 6€2,932 EUR
NZ Jewellers€4,082 EUR

39 data points across 13 retailers

13 retailers€1,089 EUR to €4,082 EUR

A
Cheapest Retailer
-
€1,089 EUR
₹115,853 INR
A
Retailer 2
-
€1,238 EUR
$1,383 USD
View
Retailer 3
-
€1,414 EUR
$1,580 USD
View
Price last confirmed 24 days ago
A
Retailer 4
-
€1,432 EUR
$1,600 USD
View
A
Retailer 5
-
€1,545 EUR
$1,726 USD
View
Final sale: no returns
A
Retailer 6
-
€1,561 EUR
$1,744 USD
View
A
Retailer 7
-
€1,674 EUR
$1,870 USD
View
A
Retailer 8
-
€1,674 EUR
$1,870 USD
View
A
Retailer 9
-
€1,751 EUR
$1,956 USD
View
A
Retailer 10
-
€1,797 EUR
$2,007 USD
View
A
Retailer 11
-
€1,931 EUR
$2,157 USD
View
B+
Retailer 12
-
€2,932 EUR
£2,579 GBP
View
Most Expensive
B
NZ Jewellers
3a5236ed-39c5-46da-8893-88f3413b6f05 · Oct 30
€4,082 EUR
$4,560 USD
View
12 more retailers have this diamond
Prices start from €1,089 EURSave up to €2,993 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
1.31ct Heart
€1,089 EUR