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Heart|Natural|HRD

1.31ct H SI2 Heart Natural Diamond

EX • H/SI2 • HRD 250000202335

Certificate HRD 250000202335

Diamond specifications and retailer prices

From €2,858 EUR
£2,514 GBP
As of October 29, 2026
Save €1,100 EUR (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €3,958 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 250000202335. Listed at 4 retailers as of October 29, 2026, with prices from €2,858 to €3,958, a €1,100 spread on the same certified stone. NZ Jewellers lists it at €3,958. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.19°
Pavilion angle39.86°
OriginNatural
Grading LabHRD
CertificateHRD 250000202335
Dimensions6.89 × 7.60 × 4.30 mm
L/W Ratio1.10
Girdle conditionMedium
Top View
6.89 mm7.60 mm1.31 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000202335
Side View
Table 63.0%Crown 34.19°GirdlePavilion 39.86°Culet: NoneDepth 56.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €3,958 EUR|Low: €1,639 EUR|High: €3,997 EUR|Avg: €2,595 EUR|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 17, 2026
Retailer 3€1,639 EUR
Retailer 4€2,027 EUR
Retailer 2€2,858 EUR
NZ Jewellers€3,958 EUR

9 data points across 4 retailers

4 retailers€2,858 EUR to €3,958 EUR

Retailer 1
-
€1,639 EUR
$1,831 USD
Price last confirmed 25 days ago
Retailer 2
-
€1,714 EUR
$1,915 USD
View
Price last confirmed 32 days ago
B+
Retailer 3
-
€2,858 EUR
£2,514 GBP
View
Most Expensive
B
NZ Jewellers
0f40f5b7-8150-490a-9de1-e1687cb9bf24 · Oct 30
€3,958 EUR
$4,422 USD
View
3 more retailers have this diamond
Prices start from €2,858 EURSave up to €1,100 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.

B+
1.31ct Heart
€2,858 EUR