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Heart|Natural|HRD

1.20ct I SI2 Heart Natural Diamond

I/SI2 • HRD 170003049513

Certificate HRD 170003049513

Diamond specifications and retailer prices

From $3,287 CAD
As of November 5, 2026
Save $3,019 CAD (48%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,306 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included) and certified by HRD 170003049513. Listed at 3 retailers as of November 2, 2026, with prices from $3,287 to $6,306, a $3,019 spread on the same certified stone. MOH London lists it at $6,306. 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

1.20
Carat
I
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 170003049513
Dimensions6.98 × 7.04 × 3.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.98 mm7.04 mm1.20 ctI / SI2
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateHRD 170003049513
Side View
Table 58.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 51.0%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $6,306 CAD|Low: $3,287 CAD|High: $6,383 CAD|Avg: $4,363 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$3,287 CAD
Retailer 3$3,656 CAD
Retailer 2$4,202 CAD
MOH London$6,306 CAD

25 data points across 4 retailers

3 retailers$3,287 CAD to $6,306 CAD

B
Cheapest Retailer
-
$3,287 CAD
B
Retailer 2
-
$4,202 CAD
View
Most Expensive
C
MOH London
E88775563 · Nov 2
$6,306 CAD
£3,530 GBP
View
2 more retailers have this diamond
Prices start from $3,287 CADSave up to $3,019 CAD

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
1.20ct Heart
$3,287 CAD