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Heart|Natural|HRD

1.06ct K SI2 Heart Natural Diamond

K/SI2 • HRD 200000049018

Certificate HRD 200000049018

Diamond specifications and retailer prices

From $3,689 AUD
As of November 6, 2026
Save $1,375 AUD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,065 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.06ct natural heart diamond

This 1.06ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included) and certified by HRD 200000049018. Listed at 2 retailers as of November 4, 2026, with prices from $3,689 to $5,065, a $1,375 spread on the same certified stone. MOH London lists it at $5,065. 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

1.06
Carat
K
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 200000049018
Dimensions6.38 × 6.97 × 3.45 mm
L/W Ratio1.09
Girdle conditionFaceted
Top View
6.38 mm6.97 mm1.06 ctK / SI2
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 200000049018
Side View
Table 66.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 49.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $5,065 AUD|Low: $3,010 AUD|High: $5,138 AUD|Avg: $3,930 AUD|-1.3%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$3,010 AUD
Retailer 2$3,689 AUD
MOH London$5,065 AUD

23 data points across 3 retailers

2 retailers$3,689 AUD to $5,065 AUD

B
Cheapest Retailer
-
$3,689 AUD
Most Expensive
C
MOH London
D594DC80F · Nov 4
$5,065 AUD
£2,740 GBP
View
1 more retailer has this diamond
Prices start from $3,689 AUDSave up to $1,375 AUD

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
1.06ct Heart
$3,689 AUD