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Heart|Natural|HRD

1.23ct I SI2 Heart Natural Diamond

I/SI2 • HRD 180000005438

Shape and cutting style on the report: Heart

Certificate HRD 180000005438

Diamond specifications and retailer prices

From €2,385 EUR
As of November 5, 2026
Save €473 EUR (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,858 EUR at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.23ct natural heart diamond

This 1.23ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included) and certified by HRD 180000005438. Listed at 2 retailers as of November 5, 2026, with prices from €2,385 to €2,858, a €473 spread on the same certified stone. Yorxs lists it at €2,858. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
I
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 180000005438
Dimensions6.73 × 7.05 × 3.45 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Top View
6.73 mm7.05 mm1.23 ctI / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateHRD 180000005438
Side View
Table 69.0%CrownGirdlePavilionCulet: NoneDepth 49.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: €2,592 EUR|Low: €2,385 EUR|High: €2,865 EUR|Avg: €2,607 EUR
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 2€2,385 EUR
Retailer 1€2,592 EUR
Yorxs€2,858 EUR

19 data points across 3 retailers

2 retailers€2,385 EUR to €2,858 EUR

B
Cheapest Retailer
-
€2,385 EUR
Most Expensive
C
Yorxs
357010342 · Nov 6
€2,858 EUR
View
1 more retailer has this diamond
Prices start from €2,385 EURSave up to €473 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
1.23ct Heart
€2,385 EUR