Heart|Natural|HRD

1.21ct G SI1 Heart Natural Diamond

G/SI1 • HRD 11029789006

Certificate HRD 11029789006

Diamond specifications and retailer prices

From $5,867 AUD
€3,839 EUR
As of November 5, 2026
1 retailer carries this diamond
Only listing: $5,867 AUD 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 G colour (near-colourless) and SI1 clarity (slightly-included) and certified by HRD 11029789006. Listed at a single retailer as of November 5, 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
G
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 11029789006
Top View
LengthWidth1.21 ctG / SI1
OriginNatural
PolishGood
SymmetryGood
FluorescenceNone
CertificateHRD 11029789006
Side View
TableCrownGirdlePavilionCuletDepth

Caratlytics Score

How it works →
D
Below Average
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Price History

Last verified: Nov 5
Current: $5,867 AUD|Low: $5,867 AUD|High: $5,867 AUD|Avg: $5,867 AUD
February 18, 2026
Belgium Diamonds$5,867 AUD

1 data point across 1 retailer

1 retailer

D
Belgium Diamonds
236795021 · Nov 5
$5,867 AUD
€3,839 EUR
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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.

D
1.21ct Heart
$5,867 AUD