Heart|Natural|HRD

1.21ct I SI1 Heart Natural Diamond

I/SI1 • HRD 160000008588

Shape and cutting style on the report: Heart

Certificate HRD 160000008588

Diamond specifications and retailer prices

From €2,916 EUR

As of November 2, 2026

1 retailer carries this diamond

Only listing: €2,916 EUR at Belgium Diamonds

Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.

View at Belgium Diamonds

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included) and certified by HRD 160000008588. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.21

Carat

Color

SI1

Clarity

Cut

Specifications

Cut

PolishVery Good

SymmetryVery Good

FluorescenceFaint

OriginNatural

Grading LabHRD

CertificateHRD 160000008588

Dimensions6.84 × 7.75 × 3.28 mm

L/W Ratio1.13

Girdle conditionFaceted

Culet sizePointed

Top View

OriginNatural

PolishVery Good

SymmetryVery Good

FluorescenceFaint

CertificateHRD 160000008588

Side View

Caratlytics Score

How it works →

Average

Compare with similar diamonds

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2

Current: €2,916 EUR|Low: €2,916 EUR|High: €4,082 EUR|Avg: €3,232 EUR

Belgium Diamonds

Retailer 2

Retailer 3

July 13, 2026

Belgium Diamonds€2,916 EUR

Retailer 3€3,183 EUR

Retailer 2€3,506 EUR

25 data points across 3 retailers

1 retailer

Belgium Diamonds

357008445 · Nov 2

€2,916 EUR

View

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.

Similar diamonds

1.21ct Heart

€2,916 EUR