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Heart|Natural|HRD

1.07ct K SI2 Heart Natural Diamond

K/SI2 • HRD 170003039640

Certificate HRD 170003039640

Diamond specifications and retailer prices

From $2,872 USD
As of November 6, 2026
Save $1,074 USD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,946 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.07ct natural heart diamond

This 1.07ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included) and certified by HRD 170003039640. Listed at 2 retailers as of November 2, 2026, with prices from $2,872 to $3,946, a $1,074 spread on the same certified stone. MOH London lists it at $3,946. 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

1.07
Carat
K
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 170003039640
Dimensions7.18 × 7.39 × 3.02 mm
L/W Ratio1.03
Girdle conditionFaceted
Top View
7.18 mm7.39 mm1.07 ctK / SI2
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 170003039640
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 40.9%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: $3,946 USD|Low: $2,310 USD|High: $3,994 USD|Avg: $3,047 USD
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$2,310 USD
Retailer 2$2,872 USD
MOH London$3,946 USD

23 data points across 3 retailers

2 retailers$2,872 USD to $3,946 USD

C
Cheapest Retailer
-
$2,872 USD
Most Expensive
C
MOH London
88B6AC7E2 · Nov 2
$3,946 USD
£3,107 GBP
View
1 more retailer has this diamond
Prices start from $2,872 USDSave up to $1,074 USD

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.

C
1.07ct Heart
$2,872 USD