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Heart|Natural|HRD

1.21ct E SI2 Heart Natural Diamond

EX • E/SI2 • HRD 250000167661

Certificate HRD 250000167661

Diamond specifications and retailer prices

From €2,638 EUR
As of November 6, 2026
Save €2,538 EUR (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €5,176 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded E 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 250000167661. Listed at 8 retailers as of November 5, 2026, with prices from €2,638 to €5,176, a €2,538 spread on the same certified stone. NZ Jewellers lists it at €5,176. 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

1.21
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.23°
Pavilion angle39.46°
OriginNatural
Grading LabHRD
CertificateHRD 250000167661
Dimensions7.32 × 6.45 × 4.37 mm
L/W Ratio1.13
Culet sizePointed
Top View
7.32 mm6.45 mm1.21 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000167661
Side View
Table 59.0%Crown 41.23°Girdle: MediumPavilion 39.46°Culet: NoneDepth 59.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: €5,176 EUR|Low: €2,052 EUR|High: €5,176 EUR|Avg: €3,312 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3€2,052 EUR
Retailer 10€2,638 EUR
Retailer 7€2,742 EUR
Retailer 6€2,971 EUR
Retailer 8€2,971 EUR
Retailer 5€3,086 EUR
Retailer 9€3,100 EUR
Retailer 11€3,292 EUR
Retailer 2€3,395 EUR
Retailer 4€4,956 EUR
NZ Jewellers€5,176 EUR

19 data points across 11 retailers

8 retailers€2,638 EUR to €5,176 EUR

B+
Cheapest Retailer
-
€2,638 EUR
B+
Retailer 2
-
€2,742 EUR
View
Final sale: no returns
B+
Retailer 3
-
€2,971 EUR
View
B
Retailer 4
-
€3,086 EUR
View
B
Retailer 5
-
€3,100 EUR
View
B+
Retailer 6
-
€3,395 EUR
View
B
Retailer 7
-
€4,956 EUR
View
Most Expensive
B
NZ Jewellers
917e6135-a8fa-4f02-b623-52a3facd9366 · Nov 5
€5,176 EUR
$5,779 USD
View
7 more retailers have this diamond
Prices start from €2,638 EURSave up to €2,538 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+
1.21ct Heart
€2,638 EUR