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Heart|Natural|HRD

1.51ct K IF Heart Natural Diamond

EX • K/IF • HRD 250000297154

Certificate HRD 250000297154

Diamond specifications and retailer prices

From €2,717 EUR
As of November 1, 2026
Save €2,017 EUR (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €4,734 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000297154. Listed at 5 retailers as of November 1, 2026, with prices from €2,717 to €4,734, a €2,017 spread on the same certified stone. NZ Jewellers lists it at €4,734. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.17°
Pavilion angle39.8°
OriginNatural
Grading LabHRD
CertificateHRD 250000297154
Dimensions7.13 × 8.18 × 4.59 mm
L/W Ratio1.15
Girdle conditionMedium
Top View
7.13 mm8.18 mm1.51 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateHRD 250000297154
Side View
Table 63.0%Crown 34.17°GirdlePavilion 39.8°CuletDepth 56.1%

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: €4,734 EUR|Low: €2,717 EUR|High: €4,829 EUR|Avg: €3,556 EUR|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3€2,717 EUR
Retailer 4€2,822 EUR
Retailer 5€2,830 EUR
Retailer 6€3,197 EUR
Retailer 2€4,545 EUR
NZ Jewellers€4,734 EUR

16 data points across 6 retailers

5 retailers€2,717 EUR to €4,734 EUR

A
Cheapest Retailer
-
€2,717 EUR
A
Retailer 2
-
€2,822 EUR
View
A
Retailer 3
-
€2,830 EUR
View
B+
Retailer 4
-
€4,545 EUR
View
Most Expensive
B+
NZ Jewellers
bd6cdd88-5c09-46ca-9b75-4f3c57296efe · Nov 3
€4,734 EUR
$5,286 USD
View
4 more retailers have this diamond
Prices start from €2,717 EURSave up to €2,017 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
1.51ct Heart
€2,717 EUR