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Heart|Natural|HRD

1.03ct K SI2 Heart Natural Diamond

K/SI2 • HRD 190000120218

Certificate HRD 190000120218

Diamond specifications and retailer prices

From $4,261 NZD
As of November 6, 2026
Save $1,611 NZD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,872 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included) and certified by HRD 190000120218. Listed at 2 retailers as of November 2, 2026, with prices from $4,261 to $5,872, a $1,611 spread on the same certified stone. MOH London lists it at $5,872. 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

1.03
Carat
K
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 190000120218
Dimensions7.13 × 7.21 × 3.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.13 mm7.21 mm1.03 ctK / SI2
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateHRD 190000120218
Side View
Table 53.0%CrownGirdle: MediumPavilionCuletDepth 42.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,872 NZD|Low: $3,505 NZD|High: $5,943 NZD|Avg: $4,554 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$3,505 NZD
Retailer 2$4,261 NZD
MOH London$5,872 NZD

23 data points across 3 retailers

2 retailers$4,261 NZD to $5,872 NZD

B
Cheapest Retailer
-
$4,261 NZD
Most Expensive
C
MOH London
2A12EE859 · Nov 2
$5,872 NZD
£2,563 GBP
View
1 more retailer has this diamond
Prices start from $4,261 NZDSave up to $1,611 NZD

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
1.03ct Heart
$4,261 NZD